What is Sarah Hirner's NPI number?

Sarah Hirner's National Provider Identifier (NPI) is 1891437265, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sarah Hirner's specialty?

Sarah Hirner is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Sarah Hirner located?

Sarah Hirner's practice location on file with NPPES is Maine Medical Center, Portland, ME 04102.

What is Sarah Hirner's phone number?

The practice phone number listed in the NPPES registry for Sarah Hirner is (207) 662-0111.

Does Sarah Hirner accept Medicare?

Sarah Hirner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Sarah Hirner's NPI active?

Yes — Sarah Hirner's NPI (1891437265) is active in the NPPES registry as of the last update on 2024-12-05.

IndividualActiveAccepts Medicare

Sarah Hirner

NPI 1891437265 · Emergency Medicine Physician · Portland, ME

Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Sarah Hirner is a Emergency Medicine Physician provider in Portland, ME (NPI 1891437265).

Provider details

NPI number: 1891437265
Entity type: Individual
Primary specialty: Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
Sex: Female
Sole proprietor: Yes
License: 33431 (NH)

Specialties & taxonomies

Emergency Medicine PhysicianPrimary207P00000XLicense MD28091 (ME)
Allopathic & Osteopathic Physicians
Emergency Medicine Physician207P00000XLicense 33431 (NH)
Allopathic & Osteopathic Physicians
Student in an Organized Health Care Education/Training Program390200000X
Student, Health Care

Profile Score

Established profile(70/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
4 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
3 documented practice locations

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

Maine Medical Center

22 Bramhall Street

Portland, ME 04102

Phone: (207) 662-0111

Approximate (ZIP-level) locationGet directions

More ME providers

Mailing address

Maine Medical Center

Portland, ME 04102

Additional practice locations (2)

111 Franklin Health Cmns
Farmington, ME 04938-6144
Phone: (207) 778-6031
Fax: (207) 779-2632
3073 White Mountain Hwy
North Conway, NH 03860-7101
Phone: (603) 356-9048

Enumerated: 2022-04-07
Last updated: 2024-12-05
Certified: 2024-12-05

Frequently asked questions

What is Sarah Hirner's NPI number?: Sarah Hirner's National Provider Identifier (NPI) is 1891437265, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Sarah Hirner's specialty?: Sarah Hirner is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
Where is Sarah Hirner located?: Sarah Hirner's practice location on file with NPPES is Maine Medical Center, Portland, ME 04102.
What is Sarah Hirner's phone number?: The practice phone number listed in the NPPES registry for Sarah Hirner is (207) 662-0111.
Does Sarah Hirner accept Medicare?: Sarah Hirner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Sarah Hirner's NPI active?: Yes — Sarah Hirner's NPI (1891437265) is active in the NPPES registry as of the last update on 2024-12-05.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.