Vasudev Mandyam, MD
NPI 1366602203 · Internal Medicine Physician · Boston, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vasudev Mandyam, MD is a Internal Medicine Physician provider in Boston, MA (NPI 1366602203).
Provider details
- NPI number
- 1366602203
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 247878 (MA)
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
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
259 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 98 | $82 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 76 | $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 | 33 | $17 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 20 | $69 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 18 | $121 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 80 | 26 |
| Metformin Hcl | 55 | 15 |
| Oxycodone Hcl | 48 | — |
| Lisinopril | 45 | — |
| Amlodipine Besylate | 38 | 13 |
| Levothyroxine Sodium | 38 | 12 |
| Morphine Sulfate |
Practice location
Mailing address
Additional practice locations (2)
- 801 Massachusetts AveCrosstown 2 Gim - Hospitalist GroupBoston, MA 02118Phone: (617) 414-7399Fax: (617) 414-4676
- 45 Dimock StRoxbury, MA 02119-1208Phone: (617) 442-8800Fax: (617) 427-5232
Registry dates
- Enumerated
- 2008-06-13
- Last updated
- 2023-11-13
- Certified
- 2023-11-10
Frequently asked questions
- What is Vasudev Mandyam's NPI number?
- Vasudev Mandyam's National Provider Identifier (NPI) is 1366602203, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vasudev Mandyam's specialty?
- Vasudev Mandyam is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Vasudev Mandyam located?
- Vasudev Mandyam's practice location on file with NPPES is 801 Massachusetts Ave, Boston, MA 02118.
- What is Vasudev Mandyam's phone number?
- The practice phone number listed in the NPPES registry for Vasudev Mandyam is (617) 414-5951.
- Does Vasudev Mandyam accept Medicare?
- Vasudev Mandyam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vasudev Mandyam's NPI active?
- Yes — Vasudev Mandyam's NPI (1366602203) is active in the NPPES registry as of the last update on 2023-11-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.