Darrin Paul Guitreau, PA-C
Medical Physician Assistant · Brunswick, ME
Darrin Paul Guitreau, PA-C is a medical physician assistant with a practice address in Brunswick, Maine, and NPI 1023140035, issued on Mar 12, 2007. Check the license (Maine PA2184, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Darrin Paul Guitreau
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License numbers
- PA2184 ME
PA0003781 CO
Self-reported in NPPES; status is on the state search - Practice location
- 121 Medical Center Dr Ste 3300, Brunswick, ME 04011
- Phone
- (207) 373-6490
- Enumerated
- Mar 12, 2007
- Record last updated
- Jan 7, 2025
- Fax
- (207) 536-6046
- Medicare enrollment
- Enrolled (PECOS I20210512000657); accepts Medicare assignment
- Medical or professional school
- Baylor College Of Medicine, 2001
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 238 in Maine → Look up another NPI →
Also registered at 121 Medical Center Dr Ste 3300
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Darrin Paul Guitreau in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license PA2184Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average medical physician assistant in 2024
58 Medicare Part D claims for 27 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 43% of claims.
Most prescribed
- Gabapentin19 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.
Industry payments in 2024: $11.87
1 payment: food and beverage; the largest payer was Electromed, Inc. The 16,165 providers of this specialty with any payment received $1,055.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- MainehealthBrunswick, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Darrin Paul Guitreau among 238 medical physician assistant records in Maine
Darrin Paul Guitreau, PA-C is one of 238 medical physician assistant records with a practice address in Maine. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 36% of them.
- NPI issued2007 · 36% of these records are older, 55% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2001 · median 2013 among the 141 with a school on file
- Record last updated2025 · 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 363AM0700X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Maine
There are 238 medical physician assistant records in Maine.
All 238 in Maine → Every provider in Brunswick → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Kathleen Dosiek, PA-CBrunswick, ME 040111205188034
- Tiffany Eisenhauer, PA-CBrunswick, ME 040111881091387
- Keri Mayo, PABrunswick, ME 040111700518941
- Robert Nelson, PACBrunswick, ME 040111265535629
- Michael Reny, BSBrunswick, ME 040111649258393
- Andrew Susen, PA-C, MSCBrunswick, ME 040111457544256
- Susan Trafton, P.A.Brunswick, ME 040111114991148
- David Wallstrom, PA-CBrunswick, ME 040111427589670
Common questions
What is Darrin Paul Guitreau, PA-C's NPI number?
Darrin Paul Guitreau, PA-C's National Provider Identifier (NPI) is 1023140035, issued on Mar 12, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Darrin Paul Guitreau, PA-C located?
The NPPES record lists a practice address at 121 Medical Center Dr Ste 3300, Brunswick, ME, 04011. Phone: (207) 373-6490. Providers update this record themselves, so call before visiting.
How can I verify Darrin Paul Guitreau, PA-C's license?
NPPES lists Maine license number PA2184, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
How much does Darrin Paul Guitreau, PA-C prescribe under Medicare Part D?
In 2024, Darrin Paul Guitreau, PA-C had 58 Medicare Part D claims for 27 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.