Prasanna Santhanam, MD
NPI 1083828685 · Endocrinology, Diabetes & Metabolism Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Prasanna Santhanam, MD is a Endocrinology, Diabetes & Metabolism Physician provider in Baltimore, MD (NPI 1083828685).
Provider details
- NPI number
- 1083828685
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- D0080953 (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
19 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
1,494 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) |
|---|---|---|
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 533 | $9 |
| Dxa Bone Density Measurement of Forearm, Finger, Hand, Or Foot77081 | 322 | $9 |
| Calculation of Trabecular Bone Score (tbs) Using Imaging Data With Interpretation and Report on Fracture Risk77089 | 296 | $43 |
| 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 | 116 | $17 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 113 | $99 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 201 | 67 |
| Methimazole | 45 | 13 |
| Levothyroxine Sodiumbrand: Synthroid | 37 | 12 |
| Alendronate Sodium | 35 | — |
| Hydrocortisone | 28 | — |
| Testosterone | 23 | — |
| Teriparatide | 15 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-10
- Last updated
- 2016-10-17
Frequently asked questions
- What is Prasanna Santhanam's NPI number?
- Prasanna Santhanam's National Provider Identifier (NPI) is 1083828685, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Prasanna Santhanam's specialty?
- Prasanna Santhanam is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Prasanna Santhanam located?
- Prasanna Santhanam's practice location on file with NPPES is 601 N Caroline St, Baltimore, MD 21287-0006.
- What is Prasanna Santhanam's phone number?
- The practice phone number listed in the NPPES registry for Prasanna Santhanam is (410) 955-6989.
- Does Prasanna Santhanam accept Medicare?
- Prasanna Santhanam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Prasanna Santhanam's NPI active?
- Yes — Prasanna Santhanam's NPI (1083828685) is active in the NPPES registry as of the last update on 2016-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.