Sarah Gumlak, MD
NPI 1134651854 · Psychiatry Physician · Westbrook, ME
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Gumlak, MD is a Psychiatry Physician provider in Westbrook, ME (NPI 1134651854).
Provider details
- NPI number
- 1134651854
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD24846 (ME)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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
Mailing address
Additional practice locations (1)
- 235 Main StBiddeford, ME 04005-2411Phone: (207) 283-7660Fax: (207) 283-7664
Registry dates
- Enumerated
- 2017-03-31
- Last updated
- 2025-03-18
- Certified
- 2025-03-18
Frequently asked questions
- What is Sarah Gumlak's NPI number?
- Sarah Gumlak's National Provider Identifier (NPI) is 1134651854, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Gumlak's specialty?
- Sarah Gumlak is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Sarah Gumlak located?
- Sarah Gumlak's practice location on file with NPPES is 123 Andover Rd, Westbrook, ME 04092-3850.
- What is Sarah Gumlak's phone number?
- The practice phone number listed in the NPPES registry for Sarah Gumlak is (207) 761-2200.
- Does Sarah Gumlak accept Medicare?
- Sarah Gumlak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Gumlak's NPI active?
- Yes — Sarah Gumlak's NPI (1134651854) is active in the NPPES registry as of the last update on 2025-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.