What is Anthony Vasselli's NPI number?

Anthony Vasselli's National Provider Identifier (NPI) is 1578559845, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Anthony Vasselli's specialty?

Anthony Vasselli is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).

Where is Anthony Vasselli located?

Anthony Vasselli's practice location on file with NPPES is 299 Witherspoon St, Princeton, NJ 08542-3227.

What is Anthony Vasselli's phone number?

The practice phone number listed in the NPPES registry for Anthony Vasselli is (609) 252-0575.

Does Anthony Vasselli accept Medicare?

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

Is Anthony Vasselli's NPI active?

Yes — Anthony Vasselli's NPI (1578559845) is active in the NPPES registry as of the last update on 2024-06-20.

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Anthony Vasselli, M.D.

NPI 1578559845 · Urology Physician · Princeton, NJ

Anthony Vasselli, M.D. is a Urology Physician provider in Princeton, NJ (NPI 1578559845).

Provider details

NPI number: 1578559845
Entity type: Individual
Primary specialty: Urology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: Yes
License: MA44032 (NJ)

Practice location

299 Witherspoon St

Princeton, NJ 08542-3227

Phone: (609) 252-0575

Fax: (609) 252-0871

Street-level locationGet directions

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Mailing address

299 Witherspoon St

Princeton, NJ 08542-3227

Specialties & taxonomies

Urology PhysicianPrimary208800000XLicense MA44032 (NJ)
Allopathic & Osteopathic Physicians
Urology Physician208800000XLicense 73445 (CT)
Allopathic & Osteopathic Physicians

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

Profile Score

Detailed profile(77/100 index)

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

Registry tenure25% of score
21 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
1,574 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)
Limited Ultrasound Scan of Pelvis76857	487	$52
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	447	$135
Urinalysis, Manual Test81002	439	$3
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	72	$96
Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231	50	$51
Diagnostic Exam of Bladder and Urethra Using an Endoscope52000

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Tamsulosin Hcl	393	108
Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim	68	49
Methenamine Hippurate	66	18
Finasteride	57	19
Cephalexin	38	20
Vibegronbrand: Gemtesa	30	—
Ketoconazole	27	11

Transparency — industry payments

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

$102 across 2 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: 2005-09-22
Last updated: 2024-06-20
Certified: 2024-06-20

Frequently asked questions

What is Anthony Vasselli's NPI number?: Anthony Vasselli's National Provider Identifier (NPI) is 1578559845, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Anthony Vasselli's specialty?: Anthony Vasselli is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
Where is Anthony Vasselli located?: Anthony Vasselli's practice location on file with NPPES is 299 Witherspoon St, Princeton, NJ 08542-3227.
What is Anthony Vasselli's phone number?: The practice phone number listed in the NPPES registry for Anthony Vasselli is (609) 252-0575.
Does Anthony Vasselli accept Medicare?: Anthony Vasselli is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Anthony Vasselli's NPI active?: Yes — Anthony Vasselli's NPI (1578559845) is active in the NPPES registry as of the last update on 2024-06-20.

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)
Limited Ultrasound Scan of Pelvis76857	487	$52
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	447	$135
Urinalysis, Manual Test81002	439	$3
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	72	$96
Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231	50	$51
Diagnostic Exam of Bladder and Urethra Using an Endoscope52000

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Tamsulosin Hcl	393	108
Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim	68	49
Methenamine Hippurate	66	18
Finasteride	57	19
Cephalexin	38	20
Vibegronbrand: Gemtesa	30	—
Ketoconazole	27	11

Transparency — industry payments

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

$102 across 2 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