Karen Sawmiller, P.A.C.
NPI 1629002175 · Physician Assistant · Harrisville, MI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Sawmiller, P.A.C. is a Physician Assistant provider in Harrisville, MI (NPI 1629002175).
Provider details
- NPI number
- 1629002175
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.C.
- Sex
- Female
- Sole proprietor
- No
- License
- 5601004251 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 65 | 21 |
| Amlodipine Besylate | 59 | 19 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 54 | — |
| Tirzepatidebrand: Mounjaro | 51 | — |
| Levothyroxine Sodium | 49 | 16 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$82 across 4 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
Additional practice locations (1)
- 177 N Barlow RdHarrisville, MI 48740-9607Phone: (989) 736-8157Fax: (989) 358-3762
Registry dates
- Enumerated
- 2006-07-10
- Last updated
- 2021-02-02
- Certified
- 2021-02-02
Frequently asked questions
- What is Karen Sawmiller's NPI number?
- Karen Sawmiller's National Provider Identifier (NPI) is 1629002175, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Sawmiller's specialty?
- Karen Sawmiller is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karen Sawmiller located?
- Karen Sawmiller's practice location on file with NPPES is 205 N State St, Harrisville, MI 48740-9255.
- What is Karen Sawmiller's phone number?
- The practice phone number listed in the NPPES registry for Karen Sawmiller is (989) 724-5655.
- Does Karen Sawmiller accept Medicare?
- Karen Sawmiller is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Sawmiller's NPI active?
- Yes — Karen Sawmiller's NPI (1629002175) is active in the NPPES registry as of the last update on 2021-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.