Jenny John, MD
NPI 1023195518 · Internal Medicine Physician · Temple Hills, MD
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jenny John, MD is a Internal Medicine Physician provider in Temple Hills, MD (NPI 1023195518).
Provider details
- NPI number
- 1023195518
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- D0055275 (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
151 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 | 77 | $99 |
| Admn Sarscov2 Vacc 1 Dose90480 | 43 | $48 |
| Administration of Influenza Virus VaccineG0008 | 31 | $36 |
Typical Medicare-allowed amounts for these services range $36–$99 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 100 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 914 | 309 |
| Amlodipine Besylate | 652 | 221 |
| Losartan Potassium | 399 | 134 |
| Hydrochlorothiazide | 334 | 110 |
| Lisinopril | 295 | 93 |
| Gabapentin | 241 | 81 |
| Atenolol | 238 | 77 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2021-06-23
- Certified
- 2021-06-23
Frequently asked questions
- What is Jenny John's NPI number?
- Jenny John's National Provider Identifier (NPI) is 1023195518, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jenny John's specialty?
- Jenny John is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jenny John located?
- Jenny John's practice location on file with NPPES is 6104 Old Branch Avenue, Temple Hills, MD 20748-2518.
- What is Jenny John's phone number?
- The practice phone number listed in the NPPES registry for Jenny John is (301) 702-6100.
- Does Jenny John accept Medicare?
- Jenny John is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jenny John's NPI active?
- Yes — Jenny John's NPI (1023195518) is active in the NPPES registry as of the last update on 2021-06-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.