NPPES file of Aug 9, 2026

Sharon Bolton, CRNA

Certified Registered Nurse Anesthetist · Littleton, NH

Sharon Bolton, CRNA is a certified registered nurse anesthetist with a practice address in Littleton, New Hampshire, and NPI 1669419735, issued on May 31, 2006. Check the license (New Hampshire 029981-23-11, as entered in NPPES) with the New Hampshire 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
1669419735
Name
Sharon Bolton
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License number
029981-23-11 NH
Self-reported in NPPES; status is on the state search
Practice location
600 St. Johnsbury RD., Littleton, NH 03561
Phone
(603) 444-9000
Enumerated
May 31, 2006
Record last updated
Sep 16, 2014 (not updated in 12 years: call before relying on the address or phone)
Medicaid IDs
ORE6343 VT
80300008 NH
Medicare enrollment
Enrolled (PECOS I20060215000064); accepts Medicare assignment
Medical or professional school
University Of New England, College Of Osteo Medicine, 1989
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 600 St. Johnsbury RD.

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

  1. Michelle Aube, C.R.N.A.Certified Registered Nurse Anesthetist1215033063
  2. Andre Beauboeuf, MDEmergency Medicine Physician1437129624
  3. Julia Bolding, MDRheumatology Physician1578564456
  4. Stephen Goldberg, MDHospitalist Physician1962690537
  5. Sonya Morse, MSN, NP-CNurse Practitioner1326324138
  6. Melissa Ollerman, PTSpecialist1821194986

Verify Sharon Bolton in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New Hampshire board licenses this profession
    Search for license 029981-23-11
    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 New Hampshire 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. Littleton Hospital AssociationLittleton, NH

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

Sharon Bolton among 431 certified registered nurse anesthetist records in New Hampshire

Sharon Bolton, CRNA is one of 431 certified registered nurse anesthetist records with a practice address in New Hampshire. 78% 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 7% of them.

  • NPI issued2006 · 7% of these records are older, 68% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 77% of these records are
  • Graduated1989 · median 2014 among the 334 with a school on file
  • Record last updated2014 · 49% 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 New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

10 certified registered nurse anesthetist records list a practice address in Littleton

They are 10 of the 304 NPPES records with a practice address in Littleton, and 431 certified registered nurse anesthetist records in New Hampshire.

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

  1. Karen Armento, CRNALittleton, NH 035611932138674
  2. Michelle Aube, C.R.N.A.Littleton, NH 035611215033063
  3. Devon Barger, CRNALittleton, NH 035611902855224
  4. Michele Hannon, CRNALittleton, NH 035611043251226
  5. Mariya Kogan, APRNLittleton, NH 035611093061772
  6. Robert Stone, CRNALittleton, NH 035611831265362
  7. Barry Townsend, CRNALittleton, NH 035611871981035
  8. Hilary Unger, CRNALittleton, NH 035611902229024

Common questions

What is Sharon Bolton, CRNA's NPI number?

Sharon Bolton, CRNA's National Provider Identifier (NPI) is 1669419735, issued on May 31, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Sharon Bolton, CRNA located?

The NPPES record lists a practice address at 600 St. Johnsbury RD., Littleton, NH, 03561. Phone: (603) 444-9000. Providers update this record themselves, so call before visiting.

How can I verify Sharon Bolton, CRNA's license?

NPPES lists New Hampshire license number 029981-23-11, as entered by the provider. Search the New Hampshire 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.

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.