Annamma John, M.D.
NPI 1144220989 · Internal Medicine Physician · White Plains, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Annamma John, M.D. is a Internal Medicine Physician provider in White Plains, NY (NPI 1144220989).
Provider details
- NPI number
- 1144220989
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 214579 (NY)
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
20 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
2,192 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 Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 1,218 | $83 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 502 | $120 |
| Nursing Facility Discharge Management, More Than 30 Minutes99316 | 147 | $146 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 146 | $202 |
| Advance Care Planning, First 30 Minutes99497 | 124 | $83 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 42 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 171 | 56 |
| Apixabanbrand: Eliquis | 144 | 38 |
| Famotidine | 136 | 21 |
| Metoprolol Tartrate | 124 | 19 |
| Gabapentin | 113 | 33 |
| Potassium Chloride | 102 | 35 |
| Pantoprazole Sodium | 83 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-22
- Last updated
- 2015-09-30
Frequently asked questions
- What is Annamma John's NPI number?
- Annamma John's National Provider Identifier (NPI) is 1144220989, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Annamma John's specialty?
- Annamma John is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Annamma John located?
- Annamma John's practice location on file with NPPES is 3 Barker Ave, White Plains, NY 10601-1509.
- What is Annamma John's phone number?
- The practice phone number listed in the NPPES registry for Annamma John is (914) 949-1199.
- Does Annamma John accept Medicare?
- Annamma John is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Annamma John's NPI active?
- Yes — Annamma John's NPI (1144220989) is active in the NPPES registry as of the last update on 2015-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.