Peter Blankenhorn, MD
NPI 1235103615 · Internal Medicine Physician · Indianapolis, IN
Peter Blankenhorn, MD is a Internal Medicine Physician provider in Indianapolis, IN (NPI 1235103615).
Provider details
- NPI number
- 1235103615
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 01036712A (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
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
2,008 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 998 | $119 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 718 | $9 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 93 | $13 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 77 | $119 |
| Administration of Influenza Virus VaccineG0008 | 63 | $24 |
| Automated Urinalysis Test81003 | 24 | $2 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 159 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 1,146 | 346 |
| Amlodipine Besylate | 813 | 239 |
| Levothyroxine Sodium | 543 | 150 |
| Losartan Potassium | 523 | 164 |
| Metoprolol Succinate | 456 | 141 |
| Lisinopril | 426 | 126 |
| Hydrochlorothiazide |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-14
- Last updated
- 2025-11-18
- Certified
- 2025-11-18
Frequently asked questions
- What is Peter Blankenhorn's NPI number?
- Peter Blankenhorn's National Provider Identifier (NPI) is 1235103615, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Blankenhorn's specialty?
- Peter Blankenhorn is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Blankenhorn located?
- Peter Blankenhorn's practice location on file with NPPES is 2010 W 86th St, Indianapolis, IN 46260-1947.
- What is Peter Blankenhorn's phone number?
- The practice phone number listed in the NPPES registry for Peter Blankenhorn is (317) 872-6551.
- Is Peter Blankenhorn's NPI active?
- Yes — Peter Blankenhorn's NPI (1235103615) is active in the NPPES registry as of the last update on 2025-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.