Hayley Geisterfer
Physician Assistant · Greeley, CO
Hayley Geisterfer is a physician assistant with a practice address in Greeley, Colorado, and NPI 1295684496, issued on Jan 22, 2026. Check the license with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Hayley Geisterfer
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 1624 17TH Ave, Greeley, CO 80631
- Phone
- (970) 212-5150
- Enumerated
- Jan 22, 2026
- Record last updated
- Feb 10, 2026
- Medicare enrollment
- Enrolled (PECOS I20260224002398); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,767 in Colorado → Look up another NPI →
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Verify Hayley Geisterfer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Nadora Urgent Care, LLCGreeley, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hayley Geisterfer among 3,767 physician assistant records in Colorado
Hayley Geisterfer is one of 3,767 physician assistant records with a practice address in Colorado. 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 2026, is newer than 98% of them.
- NPI issued2026 · 98% of these records are older, 0% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2025 · median 2017 among the 2,351 with a school on file
- Record last updated2026 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
78 physician assistant records list a practice address in Greeley
They are 78 of the 3,518 NPPES records with a practice address in Greeley, and 3,767 physician assistant records in Colorado.
All 3,767 in Colorado → Every provider in Greeley → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Rodger Anders, PA-CGreeley, CO 806311710956917
- Leandra Bazan, PA-C, MTGreeley, CO 806311407947286
- Debra Dewall, PA-CGreeley, CO 806311689621195
- Christopher Ellis, PAGreeley, CO 806311952377665
- Kenneth Frisbie, PAGreeley, CO 806311144287525
- Corey Leo, PA-CGreeley, CO 806311538381488
- Andrew Loftin, PA-CGreeley, CO 806311740493196
- Laura Marinello, PAGreeley, CO 806311093839730
Common questions
What is Hayley Geisterfer's NPI number?
Hayley Geisterfer's National Provider Identifier (NPI) is 1295684496, issued on Jan 22, 2026. An NPI identifies a provider in billing; it is not a license.
Where is Hayley Geisterfer located?
The NPPES record lists a practice address at 1624 17TH Ave, Greeley, CO, 80631. Phone: (970) 212-5150. Providers update this record themselves, so call before visiting.
How can I verify Hayley Geisterfer's license?
Search the Colorado 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.