Nandini Ganesh, M.D.
NPI 1487911756 · Internal Medicine Physician · Washington, DC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nandini Ganesh, M.D. is a Internal Medicine Physician provider in Washington, DC (NPI 1487911756).
Provider details
- NPI number
- 1487911756
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD043978 (DC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
14 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
240 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 | 85 | $142 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 68 | $8 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 40 | $101 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 19 | $18 |
| Admn Sarscov2 Vacc 1 Dose90480 | 15 | $48 |
| Administration of Influenza Virus Vaccine |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphet Er | 18 |
| Levothyroxine Sodium | 15 |
| Atorvastatin Calcium | 12 |
| Rosuvastatin Calcium | 12 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 1220 12th St SeSuite 120Washington, DC 20003-3722Phone: (202) 715-7900Fax: (202) 544-3783
Registry dates
- Enumerated
- 2012-04-11
- Last updated
- 2022-07-21
Frequently asked questions
- What is Nandini Ganesh's NPI number?
- Nandini Ganesh's National Provider Identifier (NPI) is 1487911756, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nandini Ganesh's specialty?
- Nandini Ganesh is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nandini Ganesh located?
- Nandini Ganesh's practice location on file with NPPES is 1350 Connecticut Ave Nw Ste 1250, Washington, DC 20036-1728.
- What is Nandini Ganesh's phone number?
- The practice phone number listed in the NPPES registry for Nandini Ganesh is (202) 627-1901.
- Does Nandini Ganesh accept Medicare?
- Nandini Ganesh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nandini Ganesh's NPI active?
- Yes — Nandini Ganesh's NPI (1487911756) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.