John Fabian, M.D.
NPI 1982635504 · Internal Medicine Physician · North Tonawanda, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Fabian, M.D. is a Internal Medicine Physician provider in North Tonawanda, NY (NPI 1982635504).
Provider details
- NPI number
- 1982635504
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 186089 (NY)
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
19 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
224 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 | 133 | $122 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 44 | $123 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 33 | $69 |
| Administration of Influenza Virus VaccineG0008 | 14 | $25 |
Typical Medicare-allowed amounts for these services range $25–$123 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 116 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 508 | 89 |
| Levothyroxine Sodium | 408 | 106 |
| Rosuvastatin Calcium | 288 | 87 |
| Omeprazole | 220 | 68 |
| Atorvastatin Calcium | 201 | 55 |
| Zolpidem Tartrate | 187 | 27 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-05
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Fabian's NPI number?
- John Fabian's National Provider Identifier (NPI) is 1982635504, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Fabian's specialty?
- John Fabian is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Fabian located?
- John Fabian's practice location on file with NPPES is 80 Mead St, North Tonawanda, NY 14120-4435.
- What is John Fabian's phone number?
- The practice phone number listed in the NPPES registry for John Fabian is (716) 693-1596.
- Does John Fabian accept Medicare?
- John Fabian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Fabian's NPI active?
- Yes — John Fabian's NPI (1982635504) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.