What is Diane Casey's NPI number?

Diane Casey's National Provider Identifier (NPI) is 1548745623, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Diane Casey's specialty?

Diane Casey is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).

Where is Diane Casey located?

Diane Casey's practice location on file with NPPES is 2605 Shore Rd, Northfield, NJ 08225-2136.

What is Diane Casey's phone number?

The practice phone number listed in the NPPES registry for Diane Casey is (609) 365-5333.

Does Diane Casey accept Medicare?

Diane Casey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Diane Casey's NPI active?

Yes — Diane Casey's NPI (1548745623) is active in the NPPES registry as of the last update on 2024-03-27.

IndividualActiveAccepts Medicare

Diane Casey, APN

NPI 1548745623 · Nurse Practitioner · Northfield, NJ

Diane Casey, APN is a Nurse Practitioner provider in Northfield, NJ (NPI 1548745623).

Provider details

NPI number: 1548745623
Entity type: Individual
Primary specialty: Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Credential: APN
Sex: Female
Sole proprietor: No
License: 26NR13837400 (NJ)

Practice location

2605 Shore Rd

Northfield, NJ 08225-2136

Phone: (609) 365-5333

Street-level locationGet directions

More NJ providers

Mailing address

2605 Shore Rd

Northfield, NJ 08225-2136

Specialties & taxonomies

Nurse PractitionerPrimary363L00000XLicense 26NR13837400 (NJ)
Physician Assistants & Advanced Practice Nursing Providers
Family Nurse Practitioner363LF0000XLicense 26NR13837400 (NJ)
Physician Assistants & Advanced Practice Nursing Providers

Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Established profile(64/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure25% of score
8 yrs in NPPES registry
Profile completeness25% of score
100% of core fields populated
Practice footprint15% of score
1 documented practice location
Medicare service volume (vs. specialty peers)25% of score
421 Medicare services, 2024 (ranked within specialty)
Open Payments transparency10% of score
Has Open Payments disclosures (2024)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	135	$81
New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203	71	$99
Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus87426	54	$35
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	41	$115
Urinalysis, Manual Test81002	27	$3
Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Prednisone	130	127
Azelastine Hcl	64	64
Doxycycline Hyclate	49	49
Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass	39	39
Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro	21	21
Albuterol Sulfatebrand: Albuterol Sulfate Hfa	15	15

Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$61 across 3 records (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Enumerated: 2018-09-25
Last updated: 2024-03-27
Certified: 2024-03-27

Frequently asked questions

What is Diane Casey's NPI number?: Diane Casey's National Provider Identifier (NPI) is 1548745623, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Diane Casey's specialty?: Diane Casey is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
Where is Diane Casey located?: Diane Casey's practice location on file with NPPES is 2605 Shore Rd, Northfield, NJ 08225-2136.
What is Diane Casey's phone number?: The practice phone number listed in the NPPES registry for Diane Casey is (609) 365-5333.
Does Diane Casey accept Medicare?: Diane Casey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Diane Casey's NPI active?: Yes — Diane Casey's NPI (1548745623) is active in the NPPES registry as of the last update on 2024-03-27.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	135	$81
New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203	71	$99
Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus87426	54	$35
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	41	$115
Urinalysis, Manual Test81002	27	$3
Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Prednisone	130	127
Azelastine Hcl	64	64
Doxycycline Hyclate	49	49
Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass	39	39
Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro	21	21
Albuterol Sulfatebrand: Albuterol Sulfate Hfa	15	15

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$61 across 3 records (Open Payments 2024)

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments