Donald Clark, P.A.-C
NPI 1386669570 · Internal Medicine Physician · Garden City, MI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Donald Clark, P.A.-C is a Internal Medicine Physician provider in Garden City, MI (NPI 1386669570).
Provider details
- NPI number
- 1386669570
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- P.A.-C
- Sex
- Male
- Sole proprietor
- Yes
- License
- 5601001802 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,713 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 289 | $109 |
| 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 | 208 | $14 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 141 | $109 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 139 | $67 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 137 | $77 |
| Telephone Medical Discussion With Physician, 5-10 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 91 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 229 | 74 |
| Metoprolol Succinate | 160 | 61 |
| Losartan Potassium | 153 | 54 |
| Amlodipine Besylate | 142 | 50 |
| Doxazosin Mesylate | 104 | 27 |
| Gabapentin | 101 | 26 |
| Prednisone | 97 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,211 across 57 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-12
- Last updated
- 2024-04-04
- Certified
- 2024-04-04
Frequently asked questions
- What is Donald Clark's NPI number?
- Donald Clark's National Provider Identifier (NPI) is 1386669570, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Clark's specialty?
- Donald Clark is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Donald Clark located?
- Donald Clark's practice location on file with NPPES is 29521 Ford Rd, Garden City, MI 48135.
- What is Donald Clark's phone number?
- The practice phone number listed in the NPPES registry for Donald Clark is (734) 367-1205.
- Does Donald Clark accept Medicare?
- Donald Clark is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Donald Clark's NPI active?
- Yes — Donald Clark's NPI (1386669570) is active in the NPPES registry as of the last update on 2024-04-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.