Nirmaladevi Jayanthan, MD
NPI 1134297450 · Internal Medicine Physician · Waldorf, MD
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nirmaladevi Jayanthan, MD is a Internal Medicine Physician provider in Waldorf, MD (NPI 1134297450).
Provider details
- NPI number
- 1134297450
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- D45737 (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
2,703 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 913 | $82 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 626 | $96 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 371 | $126 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 331 | $9 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 98 | $80 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 128 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 649 | 180 |
| Amlodipine Besylate | 508 | 131 |
| Metoprolol Succinate | 427 | 109 |
| Losartan Potassium | 367 | 85 |
| Lisinopril | 315 | 83 |
| Metformin Hcl | 266 | 79 |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-04
- Last updated
- 2009-03-06
Frequently asked questions
- What is Nirmaladevi Jayanthan's NPI number?
- Nirmaladevi Jayanthan's National Provider Identifier (NPI) is 1134297450, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nirmaladevi Jayanthan's specialty?
- Nirmaladevi Jayanthan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nirmaladevi Jayanthan located?
- Nirmaladevi Jayanthan's practice location on file with NPPES is 3328 Old Washington Rd, Waldorf, MD 20602.
- What is Nirmaladevi Jayanthan's phone number?
- The practice phone number listed in the NPPES registry for Nirmaladevi Jayanthan is (301) 932-4954.
- Does Nirmaladevi Jayanthan accept Medicare?
- Nirmaladevi Jayanthan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nirmaladevi Jayanthan's NPI active?
- Yes — Nirmaladevi Jayanthan's NPI (1134297450) is active in the NPPES registry as of the last update on 2009-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.