NPPES file of Aug 9, 2026

Robyn C. Ayer, CNM

Advanced Practice Midwife · Saint Albans, VT

Robyn C. Ayer, CNM is an advanced practice midwife with a practice address in Saint Albans, Vermont, and NPI 1659094290, issued on Sep 20, 2022. Check the license (Vermont 101.0135662PROV, as entered in NPPES) with the Vermont board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1659094290
Name
Robyn C. Ayer
Credential
CNM
Primary taxonomy
Advanced Practice Midwife 367A00000X
License number
101.0135662PROV VT
Self-reported in NPPES; status is on the state search
Practice location
133 Fairfield St, Saint Albans, VT 05478
Phone
(802) 524-2229
Enumerated
Sep 20, 2022
Record last updated
Sep 20, 2022
Fax
(802) 524-8498
Medicare enrollment
Enrolled (PECOS I20240216001225); 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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8 nearest advanced practice midwife records → All 67 in Vermont → Look up another NPI →

Also registered at 133 Fairfield St

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

  1. Aaron Altman, PTPhysical Therapist1538282850
  2. Laurie Austin, PTPhysical Therapist1619191814
  3. Jennifer Banacos, P.T.Physical Therapist1285855197
  4. Cheryl Bates, PTAPhysical Therapy Assistant1962625988
  5. Kristen Bond-Webster, PA-CPhysician Assistant1841632569
  6. Aaron Brillhart, MDEmergency Medicine Physician1013102466

Verify Robyn C. Ayer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Vermont board licenses this profession
    Search for license 101.0135662PROV    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 Vermont 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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Bills Medicare through one group practice

  1. St. Joseph Hospital OF Nashua NHNashua, NH

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

Robyn C. Ayer among 67 advanced practice midwife records in Vermont

Robyn C. Ayer, CNM is one of 67 advanced practice midwife records with a practice address in Vermont. 39% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 93% of them.

  • NPI issued2022 · 93% of these records are older, 4% newer
  • In a Medicare fileYes · 39% of these records are
  • In the CMS Doctors and Clinicians fileYes · 36% of these records are
  • Graduated2022 · median 2015 among the 24 with a school on file
  • Record last updated2022 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367A00000X and a Vermont practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Advanced Practice Midwife providers in Vermont

There are 67 advanced practice midwife records in Vermont.

All 67 in Vermont → Every provider in Saint Albans → Advanced Practice Midwife nationwide →

The 8 advanced practice midwife records with the nearest ZIP codes

  1. Heather Kidde, CNMVergennes, VT 054911437309564
  2. Martha Redpath, CNMVergennes, VT 054911245359942
  3. Martha Churchill, CNMWilliston, VT 054951285741157
  4. Francine Cohen, CNMWilliston, VT 054951952368821
  5. Krista Nickerson, CNMWilliston, VT 054951568479814
  6. Bonitta Steuer, CNMWilliston, VT 054951639126774
  7. Sandra Wood, CNMWilliston, VT 054951770507477
  8. Nora Hill, CNMSouth Burlington, VT 054031447197439

Common questions

What is Robyn C. Ayer, CNM's NPI number?

Robyn C. Ayer, CNM's National Provider Identifier (NPI) is 1659094290, issued on Sep 20, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Robyn C. Ayer, CNM located?

The NPPES record lists a practice address at 133 Fairfield St, Saint Albans, VT, 05478. Phone: (802) 524-2229. Providers update this record themselves, so call before visiting.

How can I verify Robyn C. Ayer, CNM's license?

NPPES lists Vermont license number 101.0135662PROV, as entered by the provider. Search the Vermont board that licenses this profession; the NPPES record confirms identity 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.