Wendy Davis, PAC
NPI 1821188616 · Physician Assistant · Marshall, MI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Wendy Davis, PAC is a Physician Assistant provider in Marshall, MI (NPI 1821188616).
Provider details
- NPI number
- 1821188616
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PAC
- Sex
- Female
- Sole proprietor
- No
- License
- 5601003311 (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 tenure28% of score
19 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
970 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 366 | $79 |
| 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 | 162 | $13 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 114 | $41 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 113 | $105 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 94 | $7 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 111 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 411 | 104 |
| Levothyroxine Sodium | 389 | 94 |
| Omeprazole | 287 | 74 |
| Amlodipine Besylate | 271 | 67 |
| Lisinopril | 259 | 73 |
| Losartan Potassium | 174 | 42 |
| Hydrochlorothiazide |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-13
- Last updated
- 2023-03-07
Frequently asked questions
- What is Wendy Davis's NPI number?
- Wendy Davis's National Provider Identifier (NPI) is 1821188616, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wendy Davis's specialty?
- Wendy Davis is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Wendy Davis located?
- Wendy Davis's practice location on file with NPPES is 720 US Highway 27 N, Marshall, MI 49068-9609.
- What is Wendy Davis's phone number?
- The practice phone number listed in the NPPES registry for Wendy Davis is (269) 781-6600.
- Does Wendy Davis accept Medicare?
- Wendy Davis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Wendy Davis's NPI active?
- Yes — Wendy Davis's NPI (1821188616) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.