Gregory Broslawski, D.O
NPI 1578567350 · Internal Medicine Physician · Flemington, NJ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Broslawski, D.O is a Internal Medicine Physician provider in Flemington, NJ (NPI 1578567350).
Provider details
- NPI number
- 1578567350
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O
- Sex
- Male
- Sole proprietor
- Yes
- License
- MB55657 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
21 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,507 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 452 | $96 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 400 | $17 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 207 | $25 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 170 | $80 |
| Administration of Influenza Virus VaccineG0008 | 65 | $36 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 64 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 231 | 68 |
| Levothyroxine Sodium | 207 | 62 |
| Rosuvastatin Calcium | 165 | 54 |
| Amlodipine Besylate | 140 | 45 |
| Losartan Potassium | 123 | 36 |
| Lisinopril | 81 | 27 |
| Tamsulosin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-09
- Last updated
- 2026-04-24
- Certified
- 2026-04-24
Frequently asked questions
- What is Gregory Broslawski's NPI number?
- Gregory Broslawski's National Provider Identifier (NPI) is 1578567350, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Broslawski's specialty?
- Gregory Broslawski is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Broslawski located?
- Gregory Broslawski's practice location on file with NPPES is 9100 Wescott Dr Ste 103, Flemington, NJ 08822-4677.
- What is Gregory Broslawski's phone number?
- The practice phone number listed in the NPPES registry for Gregory Broslawski is (908) 782-8019.
- Does Gregory Broslawski accept Medicare?
- Gregory Broslawski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Broslawski's NPI active?
- Yes — Gregory Broslawski's NPI (1578567350) is active in the NPPES registry as of the last update on 2026-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.