Katherine Hartman, MD
NPI 1811516230 · Family Medicine Physician · Chesterfield, MI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Hartman, MD is a Family Medicine Physician provider in Chesterfield, MI (NPI 1811516230).
Provider details
- NPI number
- 1811516230
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 4301508980 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
6 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
1,148 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) |
|---|---|---|
| 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 | 257 | $16 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 174 | $72 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 141 | $90 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 84 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 66 | $10 |
| Automated Urinalysis Test |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 66 | 36 |
| Rosuvastatin Calcium | 52 | 28 |
| Methylprednisolone | 50 | 50 |
| Losartan Potassium | 49 | 22 |
| Atorvastatin Calcium | 45 | 25 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 39 | 37 |
| Amlodipine Besylate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-04-15
- Last updated
- 2023-06-20
- Certified
- 2023-06-20
Frequently asked questions
- What is Katherine Hartman's NPI number?
- Katherine Hartman's National Provider Identifier (NPI) is 1811516230, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Hartman's specialty?
- Katherine Hartman is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Katherine Hartman located?
- Katherine Hartman's practice location on file with NPPES is 34301 23 Mile Rd, Chesterfield, MI 48047-4432.
- What is Katherine Hartman's phone number?
- The practice phone number listed in the NPPES registry for Katherine Hartman is (586) 725-1770.
- Does Katherine Hartman accept Medicare?
- Katherine Hartman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Hartman's NPI active?
- Yes — Katherine Hartman's NPI (1811516230) is active in the NPPES registry as of the last update on 2023-06-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.