Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Nurse Practitioner

Catelin E. Geiser

Works at hospitals in Portland, ME · Maine

Summary

Catelin E. Geiser (Nurse Practitioner) is listed by Medicare at 1 hospital in Portland, ME. NPI 1568116804. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Catelin E. Geiser, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Nurse PractitionerPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
5Years since medical school (graduated 2021)
FemaleGender (as listed)
MaineHealthGroup practice

Quick answers

Which hospitals does Catelin E. Geiser work at?
Medicare's official clinician data lists Catelin E. Geiser at 1 hospital: MaineHealth Maine Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Catelin E. Geiser see patients?
Medicare's clinician data lists 2 practice locations, including Westbrook, ME and Portland, ME. Call before your visit to confirm the address.
What is Catelin E. Geiser's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Catelin E. Geiser accept Medicare assignment?
Yes. Medicare's clinician data says Catelin E. Geiser accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Catelin E. Geiser offer telehealth?
Medicare's clinician data says Catelin E. Geiser offers telehealth services. Ask the office which visits can be done by video or phone.
What is Catelin E. Geiser's NPI number?
1568116804. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Catelin E. Geiser works

Medicare's Facility Affiliation Data lists Catelin E. Geiser at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Catelin E. Geiser is enrolled with Medicare (CMS data updated 2026-10-02).

  • 1 Harnois AveWestbrook, ME 04092
  • 22 Bramhall StPortland, ME 04102

Group practices

Medicare enrollment lists Catelin E. Geiser as a member of this group (CMS data updated 2026-10-02).

  • MaineHealth2,633 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Maine →

Other nurse practitioners in Westbrook

Clinicians with the same Medicare primary specialty in Westbrook, ME — not a recommendation.

All nurse practitioners in Westbrook →

Clinician information

Graduation year2021
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1568116804
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians