Ingrid M. Sherrill, PA
Physician Assistant · Brunswick, ME
Ingrid M. Sherrill, PA is a physician assistant with a practice address in Brunswick, Maine, and NPI 1659343408, issued on Feb 6, 2006. Check the license (Maine PA-552, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ingrid M. Sherrill
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA-552 ME
Self-reported in NPPES; status is on the state search - Practice location
- 123 Medical Center Dr, Brunswick, ME 04011
- Phone
- (207) 373-6000
- Enumerated
- Feb 6, 2006
- Record last updated
- Jan 23, 2026
- Fax
- (207) 373-6080
- Medicaid ID
- 312480099 ME
- Medicare enrollment
- Enrolled (PECOS I20061211000623); accepts Medicare assignment
- Medical or professional school
- George Washington University School Of Medicine, 1997
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 979 in Maine → Look up another NPI →
Also registered at 123 Medical Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kimberly Beaulieu, IBCLCLactation Consultant (Registered Nurse)1730416793
- Peggy Beaulieu, SLPSpeech-Language Pathologist1003288911
- Amanda Behnke, APRN-CNPPsychiatric/Mental Health Nurse Practitioner1831612357
Verify Ingrid M. Sherrill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license PA-552Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average physician assistant in 2024
2,265 Medicare Part D claims for 502 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 94 claims were for opioids.
Most prescribed
- Levothyroxine Sodium104 claims
- Amlodipine Besylate87 claims
- Hydrochlorothiazide78 claims
- Atorvastatin Calcium72 claims
- Sertraline Hcl71 claims
- Omeprazole66 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- MainehealthPortland, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ingrid M. Sherrill among 979 physician assistant records in Maine
Ingrid M. Sherrill, PA is one of 979 physician assistant records with a practice address in Maine. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 73% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1997 · median 2017 among the 648 with a school on file
- Record last updated2026 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
22 physician assistant records list a practice address in Brunswick
They are 22 of the 981 NPPES records with a practice address in Brunswick, and 979 physician assistant records in Maine.
All 979 in Maine → Every provider in Brunswick → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Kerri Arsenault, PABrunswick, ME 040111649210576
- Amy Bosinske, PA CBrunswick, ME 040111831166693
- Theresa Callender, LCSW, PA-CBrunswick, ME 040111962410860
- Precious Dean, PABrunswick, ME 040111972924561
- Karen Marlin, PACBrunswick, ME 040111811077696
- Christopher Martucci, R-PACBrunswick, ME 040111336566421
- Jane Nichols-EckerBrunswick, ME 040111134309834
- William Simpson, PA-CBrunswick, ME 040111194789073
Common questions
What is Ingrid M. Sherrill, PA's NPI number?
Ingrid M. Sherrill, PA's National Provider Identifier (NPI) is 1659343408, issued on Feb 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ingrid M. Sherrill, PA located?
The NPPES record lists a practice address at 123 Medical Center Dr, Brunswick, ME, 04011. Phone: (207) 373-6000. Providers update this record themselves, so call before visiting.
How can I verify Ingrid M. Sherrill, PA's license?
NPPES lists Maine license number PA-552, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
How much does Ingrid M. Sherrill, PA prescribe under Medicare Part D?
In 2024, Ingrid M. Sherrill, PA had 2,265 Medicare Part D claims for 502 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.