Ingrid Sherrill, PA
NPI 1659343408 · Physician Assistant · Brunswick, ME
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ingrid Sherrill, PA is a Physician Assistant provider in Brunswick, ME (NPI 1659343408).
Provider details
- NPI number
- 1659343408
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- PA-552 (ME)
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
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
494 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 | 147 | $71 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 137 | $59 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 53 | $30 |
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 52 | $2 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 32 | $44 |
| Biopsy of Related Skin Growth, First Growth |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 55 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 104 | 30 |
| Amlodipine Besylate | 87 | 25 |
| Hydrochlorothiazide | 78 | 27 |
| Atorvastatin Calcium | 72 | 26 |
| Sertraline Hcl | 71 | 21 |
| Omeprazole | 66 | 26 |
| Trazodone Hcl | 61 |
Practice location
Mailing address
Additional practice locations (2)
- 108 Centre StBath, ME 04530-2550Phone: (207) 386-1800Fax: (207) 861-1801
- 22 Station Ave Ste 102Brunswick, ME 04011-2092Phone: (207) 406-7500Fax: (207) 618-5674
Registry dates
- Enumerated
- 2006-02-06
- Last updated
- 2026-01-23
- Certified
- 2026-01-23
Frequently asked questions
- What is Ingrid Sherrill's NPI number?
- Ingrid Sherrill's National Provider Identifier (NPI) is 1659343408, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ingrid Sherrill's specialty?
- Ingrid Sherrill is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ingrid Sherrill located?
- Ingrid Sherrill's practice location on file with NPPES is 123 Medical Center Dr, Brunswick, ME 04011-2652.
- What is Ingrid Sherrill's phone number?
- The practice phone number listed in the NPPES registry for Ingrid Sherrill is (207) 373-6000.
- Does Ingrid Sherrill accept Medicare?
- Ingrid Sherrill is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ingrid Sherrill's NPI active?
- Yes — Ingrid Sherrill's NPI (1659343408) is active in the NPPES registry as of the last update on 2026-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.