Angela Griffin, MD
NPI 1770682775 · Internal Medicine Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Angela Griffin, MD is a Internal Medicine Physician provider in Chicago, IL (NPI 1770682775).
Provider details
- NPI number
- 1770682775
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036683603 (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
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 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 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 134 | 60 |
| Atorvastatin Calcium | 87 | 40 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 59 | 16 |
| Lisinopril | 45 | 21 |
| Rosuvastatin Calcium | 41 | 16 |
| Empagliflozinbrand: Jardiance | 41 | 12 |
Practice location
Mailing address
Additional practice locations (2)
- 120 W 111th StChicago, IL 60628Phone: (773) 768-5000Fax: (773) 816-5090
- 1276 N Clybourn AveChicago, IL 60610-2089Phone: (312) 337-1073Fax: (312) 337-7616
Registry dates
- Enumerated
- 2006-09-22
- Last updated
- 2025-11-06
- Certified
- 2025-11-06
Frequently asked questions
- What is Angela Griffin's NPI number?
- Angela Griffin's National Provider Identifier (NPI) is 1770682775, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Angela Griffin's specialty?
- Angela Griffin is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Angela Griffin located?
- Angela Griffin's practice location on file with NPPES is 9831 S Western Ave, Chicago, IL 60643-1740.
- What is Angela Griffin's phone number?
- The practice phone number listed in the NPPES registry for Angela Griffin is (773) 445-3500.
- Does Angela Griffin accept Medicare?
- Angela Griffin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Angela Griffin's NPI active?
- Yes — Angela Griffin's NPI (1770682775) is active in the NPPES registry as of the last update on 2025-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.