Martin Gorbien, M.D.
NPI 1477502714 · Geriatric Medicine (Internal Medicine) Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Martin Gorbien, M.D. is a Geriatric Medicine (Internal Medicine) Physician provider in Chicago, IL (NPI 1477502714).
Provider details
- NPI number
- 1477502714
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036-071955 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Emtricitabine/Tenofov Alafenambrand: Descovy | 28 | — |
| Amlodipine Besylate | 22 | 14 |
| Atorvastatin Calcium | 21 | 13 |
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 21 | — |
| Rosuvastatin Calcium | 18 | 12 |
| Gabapentin | 14 | — |
| Metoprolol Succinate |
Practice location
Mailing address
Additional practice locations (1)
- 4025 N Sheridan RdChicago, IL 60613-2010Phone: (773) 388-1600
Registry dates
- Enumerated
- 2006-05-05
- Last updated
- 2022-01-10
- Certified
- 2022-01-10
Frequently asked questions
- What is Martin Gorbien's NPI number?
- Martin Gorbien's National Provider Identifier (NPI) is 1477502714, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martin Gorbien's specialty?
- Martin Gorbien is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Martin Gorbien located?
- Martin Gorbien's practice location on file with NPPES is 1725 W Harrison St, Chicago, IL 60612-3841.
- What is Martin Gorbien's phone number?
- The practice phone number listed in the NPPES registry for Martin Gorbien is (312) 942-7030.
- Does Martin Gorbien accept Medicare?
- Martin Gorbien is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Martin Gorbien's NPI active?
- Yes — Martin Gorbien's NPI (1477502714) is active in the NPPES registry as of the last update on 2022-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.