John Rasor, DO
NPI 1124089800 · Family Medicine Physician · Howell, MI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Rasor, DO is a Family Medicine Physician provider in Howell, MI (NPI 1124089800).
Provider details
- NPI number
- 1124089800
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 5101009380 (MI)
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
512 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 | 255 | $105 |
| Testing for Presence of Drug, Read By Direct Observation80305 | 86 | $12 |
| Hemoglobin A1c Level83036 | 59 | $9 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 48 | $16 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 23 | $153 |
| Administration of Influenza Virus Vaccine |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 113 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 293 | 83 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 270 | 36 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 258 | 76 |
| Lisinopril | 247 | 68 |
| Levothyroxine Sodium | 219 | 53 |
| Amlodipine Besylate | 184 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-31
- Last updated
- 2024-04-29
Frequently asked questions
- What is John Rasor's NPI number?
- John Rasor's National Provider Identifier (NPI) is 1124089800, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Rasor's specialty?
- John Rasor is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Rasor located?
- John Rasor's practice location on file with NPPES is Trinity Health Iha Medical Group Primary Care Howell, Howell, MI 48843.
- What is John Rasor's phone number?
- The practice phone number listed in the NPPES registry for John Rasor is (517) 234-6540.
- Does John Rasor accept Medicare?
- John Rasor is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Rasor's NPI active?
- Yes — John Rasor's NPI (1124089800) is active in the NPPES registry as of the last update on 2024-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.