John Cramer, M.D.
NPI 1356314538 · Hospitalist Physician · Charlottesville, VA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Cramer, M.D. is a Hospitalist Physician provider in Charlottesville, VA (NPI 1356314538).
Provider details
- NPI number
- 1356314538
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 0101235732 (VA)
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
823 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 50 Minutes99233 | 310 | $115 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 246 | $110 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 168 | $168 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 99 | $76 |
Typical Medicare-allowed amounts for these services range $76–$168 (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 · 38 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Bumetanide | 96 | 34 |
| Cefdinir | 83 | 78 |
| Apixabanbrand: Eliquis | 83 | 16 |
| Metoprolol Tartrate | 68 | 29 |
| Spironolactone | 66 | 20 |
| Amlodipine Besylate | 59 | 23 |
| Potassium Chloride | 58 | 16 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-09
- Last updated
- 2021-07-30
- Certified
- 2021-07-30
Frequently asked questions
- What is John Cramer's NPI number?
- John Cramer's National Provider Identifier (NPI) is 1356314538, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Cramer's specialty?
- John Cramer is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is John Cramer located?
- John Cramer's practice location on file with NPPES is Lee St Fl 3, Charlottesville, VA 22908-0001.
- What is John Cramer's phone number?
- The practice phone number listed in the NPPES registry for John Cramer is (434) 924-5348.
- Does John Cramer accept Medicare?
- John Cramer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Cramer's NPI active?
- Yes — John Cramer's NPI (1356314538) is active in the NPPES registry as of the last update on 2021-07-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.