Sahayini Kumar, MD
NPI 1649401738 · Internal Medicine Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sahayini Kumar, MD is a Internal Medicine Physician provider in Baltimore, MD (NPI 1649401738).
Provider details
- NPI number
- 1649401738
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- P24251 (MD)
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
16 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
442 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 | 248 | $101 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 64 | $87 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 43 | $134 |
| Hemoglobin A1c Level83036 | 36 | $10 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 26 | $15 |
| Administration of Influenza Virus VaccineG0008 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 48 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 142 | 47 |
| Losartan Potassium | 106 | 34 |
| Amlodipine Besylate | 93 | 30 |
| Rosuvastatin Calcium | 88 | 34 |
| Metformin Hcl | 58 | 18 |
| Pantoprazole Sodium | 55 | 20 |
| Apixaban |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-08-06
- Last updated
- 2022-01-13
- Certified
- 2022-01-13
Frequently asked questions
- What is Sahayini Kumar's NPI number?
- Sahayini Kumar's National Provider Identifier (NPI) is 1649401738, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sahayini Kumar's specialty?
- Sahayini Kumar is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sahayini Kumar located?
- Sahayini Kumar's practice location on file with NPPES is 6565 N Charles St, Baltimore, MD 21204-6800.
- What is Sahayini Kumar's phone number?
- The practice phone number listed in the NPPES registry for Sahayini Kumar is (443) 849-2682.
- Does Sahayini Kumar accept Medicare?
- Sahayini Kumar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sahayini Kumar's NPI active?
- Yes — Sahayini Kumar's NPI (1649401738) is active in the NPPES registry as of the last update on 2022-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.