Sara Marin, MD
NPI 1932762978 · Internal Medicine Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sara Marin, MD is a Internal Medicine Physician provider in Chicago, IL (NPI 1932762978).
Provider details
- NPI number
- 1932762978
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036160236 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
739 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 | 302 | $131 |
| Administration of Influenza Virus VaccineG0008 | 76 | $34 |
| Admn Sarscov2 Vacc 1 Dose90480 | 71 | $45 |
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 61 | $131 |
| Hemoglobin A1c Level83036 | 48 | $10 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 46 | $133 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 92 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 437 | 154 |
| Metformin Hcl | 271 | 80 |
| Amlodipine Besylate | 180 | 70 |
| Losartan Potassium | 168 | 55 |
| Rosuvastatin Calcium | 153 | 52 |
| Gabapentin | 151 | 55 |
| Levothyroxine Sodium |
Practice location
Mailing address
Additional practice locations (1)
- 1611 Nw 12th AveMiami, FL 33136-1005Phone: (305) 355-1122
Registry dates
- Enumerated
- 2019-04-16
- Last updated
- 2022-07-18
- Certified
- 2022-07-18
Frequently asked questions
- What is Sara Marin's NPI number?
- Sara Marin's National Provider Identifier (NPI) is 1932762978, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sara Marin's specialty?
- Sara Marin is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sara Marin located?
- Sara Marin's practice location on file with NPPES is 1700 W Van Buren St # 500, Chicago, IL 60612-5500.
- What is Sara Marin's phone number?
- The practice phone number listed in the NPPES registry for Sara Marin is (312) 563-2875.
- Does Sara Marin accept Medicare?
- Sara Marin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sara Marin's NPI active?
- Yes — Sara Marin's NPI (1932762978) is active in the NPPES registry as of the last update on 2022-07-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.