Kathryn Harmes, M.D.
NPI 1235108523 · Family Medicine Physician · Dexter, MI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathryn Harmes, M.D. is a Family Medicine Physician provider in Dexter, MI (NPI 1235108523).
Provider details
- NPI number
- 1235108523
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 4301078698 (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
683 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 | 248 | $97 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 85 | $74 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 79 | $71 |
| 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 | 63 | $17 |
| Hemoglobin A1c Level83036 | 45 | $10 |
| Administration of Influenza Virus Vaccine |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 114 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 312 | 101 |
| Levothyroxine Sodium | 210 | 69 |
| Amlodipine Besylate | 152 | 60 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 150 | 33 |
| Omeprazole | 135 | 54 |
| Irbesartan | 128 | 45 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-17
- Last updated
- 2019-11-07
Frequently asked questions
- What is Kathryn Harmes's NPI number?
- Kathryn Harmes's National Provider Identifier (NPI) is 1235108523, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn Harmes's specialty?
- Kathryn Harmes is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kathryn Harmes located?
- Kathryn Harmes's practice location on file with NPPES is 7300 Dexter-Ann Arbor Rd, Dexter, MI 48130-8598.
- What is Kathryn Harmes's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Harmes is (734) 426-2796.
- Does Kathryn Harmes accept Medicare?
- Kathryn Harmes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathryn Harmes's NPI active?
- Yes — Kathryn Harmes's NPI (1235108523) is active in the NPPES registry as of the last update on 2019-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.