NPPES file of Aug 9, 2026

Caitlin Elizabeth Geeslin, CFNP

Family Nurse Practitioner · Brewer, ME

Caitlin Elizabeth Geeslin, CFNP is a family nurse practitioner with a practice address in Brewer, Maine, and NPI 1760268544, issued on Sep 6, 2023. Check the license (Maine CNP251514, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1760268544
Name
Caitlin Elizabeth Geeslin
Credential
CFNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
CNP251514 ME
R244017 MD
Self-reported in NPPES; status is on the state search
Practice location
735 Wilson St, Brewer, ME 04412
Phone
(207) 989-1567
Enumerated
Sep 6, 2023
Record last updated
Oct 6, 2025
Medicare enrollment
Enrolled (PECOS I20251010003395); 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.
Download card Updates feed

8 nearest family nurse practitioner records → All 1,274 in Maine → Look up another NPI →

Also registered at 735 Wilson St

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

  1. Marie Albert, DOFamily Medicine Physician1194736793
  2. Tiffany Albert, LCPCMental Health Counselor1831680149
  3. Henry Atkins, MDFamily Medicine Physician1851397293
  4. Brittany Barker, LCSWClinical Social Worker1063764777
  5. Lorie Barrow, CFNPFamily Nurse Practitioner1336843374
  6. Lisa Bergmark, PACPhysician Assistant1740439611

Verify Caitlin Elizabeth Geeslin 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 CNP251514    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through one group practice

  1. Penobscot Community Health CenterBrewer, ME

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

Caitlin Elizabeth Geeslin among 1,274 family nurse practitioner records in Maine

Caitlin Elizabeth Geeslin, CFNP is one of 1,274 family nurse practitioner 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 2023, is newer than 84% of them.

  • NPI issued2023 · 84% of these records are older, 11% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated2025 · median 2018 among the 811 with a school on file
  • Record last updated2025 · 46% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

26 family nurse practitioner records list a practice address in Brewer

They are 26 of the 359 NPPES records with a practice address in Brewer, and 1,274 family nurse practitioner records in Maine.

All 1,274 in Maine → Every provider in Brewer → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Ellen Arey, RNBrewer, ME 044121508206822
  2. George Case, FNPCBrewer, ME 044121174530356
  3. Bonnie Case, FNPBrewer, ME 044121356783609
  4. Corinne Chabot, FNPBrewer, ME 044121710924626
  5. Carolyn Gothard, FNPBrewer, ME 044121437155884
  6. Annette Hatch-Clein, FNP, P.MH CNSBrewer, ME 044121336189109
  7. Patricia Kenaley, FNPBrewer, ME 044121083834220
  8. Joanna Liberatore, FNP-CBrewer, ME 044121619084076

Common questions

What is Caitlin Elizabeth Geeslin, CFNP's NPI number?

Caitlin Elizabeth Geeslin, CFNP's National Provider Identifier (NPI) is 1760268544, issued on Sep 6, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Caitlin Elizabeth Geeslin, CFNP located?

The NPPES record lists a practice address at 735 Wilson St, Brewer, ME, 04412. Phone: (207) 989-1567. Providers update this record themselves, so call before visiting.

How can I verify Caitlin Elizabeth Geeslin, CFNP's license?

NPPES lists Maine license number CNP251514, as entered by the provider. Search the Maine 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.