Joseph Larkin, A.P.N
NPI 1538524467 · Family Nurse Practitioner · Cape May, NJ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Larkin, A.P.N is a Family Nurse Practitioner provider in Cape May, NJ (NPI 1538524467).
Provider details
- NPI number
- 1538524467
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- A.P.N
- Sex
- Male
- Sole proprietor
- Yes
- License
- 26NJ00632300 (NJ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
503 Medicare services, 2024 (ranked within specialty)
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) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 187 | $97 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 103 | $145 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 88 | $78 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus and Influenza87428 | 51 | $69 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 36 | $110 |
| Blood Glucose (sugar) Level |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Doxycycline Hyclate | 97 | 96 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 78 | 76 |
| Methylprednisolone | 69 | 69 |
| Cephalexin | 64 | 64 |
| Prednisone | 50 | 48 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 49 | 40 |
| Azithromycin | 49 | 48 |
Practice location
Mailing address
Additional practice locations (1)
- 245 South Carolina AveAtlantic City, NJ 08401Phone: (609) 345-8000
Registry dates
- Enumerated
- 2015-12-18
- Last updated
- 2018-03-17
Frequently asked questions
- What is Joseph Larkin's NPI number?
- Joseph Larkin's National Provider Identifier (NPI) is 1538524467, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Larkin's specialty?
- Joseph Larkin is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Joseph Larkin located?
- Joseph Larkin's practice location on file with NPPES is 900 Route 109, Cape May, NJ 08204-5259.
- What is Joseph Larkin's phone number?
- The practice phone number listed in the NPPES registry for Joseph Larkin is (609) 884-4357.
- Does Joseph Larkin accept Medicare?
- Joseph Larkin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Larkin's NPI active?
- Yes — Joseph Larkin's NPI (1538524467) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.