NPPES file of Aug 9, 2026

Robin C. Willoughby, CRNA

Certified Registered Nurse Anesthetist · Dover Foxcroft, ME

Robin C. Willoughby, CRNA is a certified registered nurse anesthetist with a practice address in Dover Foxcroft, Maine, and NPI 1629220728, issued on Oct 21, 2008. Check the license (Maine RNA123056, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1629220728
Name
Robin C. Willoughby
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License number
RNA123056 ME
Self-reported in NPPES; status is on the state search
Practice location
897 W Main St, Dover Foxcroft, ME 04426
Phone
(207) 564-8401
Enumerated
Oct 21, 2008
Record last updated
Jan 16, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20140128000322); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 897 W Main St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Lesley Chambers, PT, DPT, CWSPhysical Therapist1568944684
  2. Tanya Clement, PT, DPTPhysical Therapist1952379596
  3. Megan Douglass, PHARMDAmbulatory Care Pharmacist1285342618
  4. Karen Dow, CRNACertified Registered Nurse Anesthetist1356378798
  5. Melanie Dumont, PA-CPhysician Assistant1871528521
  6. Ethan Evankow, PAMedical Physician Assistant1528580966

Verify Robin C. Willoughby in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maine board licenses this profession
    Search for license RNA123056
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Maine license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score91.1
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Mrh CorpDover Foxcroft, ME

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Robin C. Willoughby among 534 certified registered nurse anesthetist records in Maine

Robin C. Willoughby, CRNA is one of 534 certified registered nurse anesthetist records with a practice address in Maine. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 39% of them.

  • NPI issued2008 · 39% of these records are older, 58% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 74% of these records are
  • Graduated2008 · median 2014 among the 395 with a school on file
  • Record last updated2019 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

3 certified registered nurse anesthetist records list a practice address in Dover Foxcroft

They are 3 of the 188 NPPES records with a practice address in Dover Foxcroft, and 534 certified registered nurse anesthetist records in Maine.

The 8 certified registered nurse anesthetist records with the nearest ZIP codes

  1. Karen Dow, CRNADover Foxcroft, ME 044261356378798
  2. Mark Stroud, CRNADover Foxcroft, ME 044261912922170
  3. Adam Russell, CRNABrownville, ME 044141326417353
  4. Byron Brown, CRNABrewer, ME 044121871622001
  5. Caitlin Niedzialkowski, CRNABrewer, ME 044121689911778
  6. Sierra BirdsellBangor, ME 044011194517839
  7. Marissa Dice, RNBangor, ME 044011073189429
  8. Erika Fox, CRNABangor, ME 044011538871314

Common questions

What is Robin C. Willoughby, CRNA's NPI number?

Robin C. Willoughby, CRNA's National Provider Identifier (NPI) is 1629220728, issued on Oct 21, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Robin C. Willoughby, CRNA located?

The NPPES record lists a practice address at 897 W Main St, Dover Foxcroft, ME, 04426. Phone: (207) 564-8401. Providers update this record themselves, so call before visiting.

How can I verify Robin C. Willoughby, CRNA's license?

NPPES lists Maine license number RNA123056, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.

What is Robin C. Willoughby, CRNA's MIPS final score?

The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.