John Albrecht, M.D.
NPI 1952414443 · Internal Medicine Physician · Greenwood, IN
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Albrecht, M.D. is a Internal Medicine Physician provider in Greenwood, IN (NPI 1952414443).
Provider details
- NPI number
- 1952414443
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 01027501A (IN)
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
419 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 | 253 | $111 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 84 | $109 |
| Critical Care, First 30-74 Minutes99291 | 82 | $201 |
Typical Medicare-allowed amounts for these services range $109–$201 (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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 33 | 12 |
| Lisinopril | 30 | — |
| Furosemide | 23 | — |
| Hydrochlorothiazide | 19 | — |
| Atorvastatin Calcium | 16 | — |
| Prednisone | 15 | 14 |
| Metoprolol Succinate | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-17
- Last updated
- 2015-04-09
Frequently asked questions
- What is John Albrecht's NPI number?
- John Albrecht's National Provider Identifier (NPI) is 1952414443, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Albrecht's specialty?
- John Albrecht is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Albrecht located?
- John Albrecht's practice location on file with NPPES is 70 E Main St, Greenwood, IN 46143-1393.
- What is John Albrecht's phone number?
- The practice phone number listed in the NPPES registry for John Albrecht is (317) 969-7227.
- Does John Albrecht accept Medicare?
- John Albrecht is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Albrecht's NPI active?
- Yes — John Albrecht's NPI (1952414443) is active in the NPPES registry as of the last update on 2015-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.