Jamison Harker, MD
NPI 1376520916 · Internal Medicine Physician · Grand Rapids, MN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jamison Harker, MD is a Internal Medicine Physician provider in Grand Rapids, MN (NPI 1376520916).
Provider details
- NPI number
- 1376520916
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- 46746 (MN)
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
296 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 35 Minutes99232 | 135 | $74 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 76 | $108 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 40 | $164 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 30 | $112 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 15 | $45 |
Typical Medicare-allowed amounts for these services range $45–$164 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 51 | — |
| Cefuroxime Axetilbrand: Cefuroxime | 32 | 32 |
| Metoprolol Succinate | 25 | — |
| Furosemide | 24 | 15 |
| Pantoprazole Sodium | 22 | — |
| Metoprolol Tartrate | 16 | — |
| Azithromycin | 16 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is Jamison Harker's NPI number?
- Jamison Harker's National Provider Identifier (NPI) is 1376520916, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jamison Harker's specialty?
- Jamison Harker is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jamison Harker located?
- Jamison Harker's practice location on file with NPPES is 1601 Golf Course Rd, Grand Rapids, MN 55744-8648.
- What is Jamison Harker's phone number?
- The practice phone number listed in the NPPES registry for Jamison Harker is (218) 326-5000.
- Does Jamison Harker accept Medicare?
- Jamison Harker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jamison Harker's NPI active?
- Yes — Jamison Harker's NPI (1376520916) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.