Karthik Ravindran, M.D.
NPI 1770993594 · Internal Medicine Physician · Saginaw, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karthik Ravindran, M.D. is a Internal Medicine Physician provider in Saginaw, MI (NPI 1770993594).
Provider details
- NPI number
- 1770993594
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
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 tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
62 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Blood Glucose (sugar) Test Performed By Hand-Held Instrument82962 | 44 | $3 |
| Hemoglobin A1c Level83036 | 18 | $10 |
Typical Medicare-allowed amounts for these services range $3–$10 (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 · 117 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 421 | 130 |
| Amlodipine Besylate | 295 | 79 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 237 | 52 |
| Pantoprazole Sodium | 222 | 58 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 206 | 47 |
| Empagliflozinbrand: Jardiance |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$53 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 4201 St AntoineSuite 2e Department of Internal MedicineDetroit, MI 48201Phone: (313) 745-4832Fax: (313) 745-4052
Registry dates
- Enumerated
- 2014-05-01
- Last updated
- 2021-04-09
- Certified
- 2021-04-09
Frequently asked questions
- What is Karthik Ravindran's NPI number?
- Karthik Ravindran's National Provider Identifier (NPI) is 1770993594, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karthik Ravindran's specialty?
- Karthik Ravindran is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Karthik Ravindran located?
- Karthik Ravindran's practice location on file with NPPES is 1522 Janes Ave, Saginaw, MI 48601-1819.
- What is Karthik Ravindran's phone number?
- The practice phone number listed in the NPPES registry for Karthik Ravindran is (989) 755-0316.
- Does Karthik Ravindran accept Medicare?
- Karthik Ravindran is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karthik Ravindran's NPI active?
- Yes — Karthik Ravindran's NPI (1770993594) is active in the NPPES registry as of the last update on 2021-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.