Rebecca Guenthardt, PA-C
NPI 1003299751 · Physician Assistant · Reed City, MI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rebecca Guenthardt, PA-C is a Physician Assistant provider in Reed City, MI (NPI 1003299751).
Provider details
- NPI number
- 1003299751
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
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 tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 90 | 86 |
| Cephalexin | 78 | 70 |
| Doxycycline Hyclate | 78 | 75 |
| Amoxicillin | 38 | 36 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 37 | 35 |
| Fluconazole | 35 | 26 |
| Methylprednisolone | 31 | 28 |
| Azithromycin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-06-30
- Last updated
- 2021-03-05
- Certified
- 2021-03-05
Frequently asked questions
- What is Rebecca Guenthardt's NPI number?
- Rebecca Guenthardt's National Provider Identifier (NPI) is 1003299751, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rebecca Guenthardt's specialty?
- Rebecca Guenthardt is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Rebecca Guenthardt located?
- Rebecca Guenthardt's practice location on file with NPPES is 300 N Patterson Rd, Reed City, MI 49677-8041.
- What is Rebecca Guenthardt's phone number?
- The practice phone number listed in the NPPES registry for Rebecca Guenthardt is (231) 832-7170.
- Does Rebecca Guenthardt accept Medicare?
- Rebecca Guenthardt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rebecca Guenthardt's NPI active?
- Yes — Rebecca Guenthardt's NPI (1003299751) is active in the NPPES registry as of the last update on 2021-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.