Matthew Kerr, MD
NPI 1437444874 · Emergency Medicine Physician · Norway, ME
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Kerr, MD is a Emergency Medicine Physician provider in Norway, ME (NPI 1437444874).
Provider details
- NPI number
- 1437444874
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD20016 (ME)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Doxycycline Monohydrate | 37 | 37 |
| Prednisone | 24 | 24 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 16 | 16 |
| Cephalexin | 13 | 13 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 22 Bramhall StPortland, ME 04102-3134Phone: (207) 662-7060Fax: (207) 662-7066
Registry dates
- Enumerated
- 2011-06-14
- Last updated
- 2025-04-08
- Certified
- 2025-04-08
Frequently asked questions
- What is Matthew Kerr's NPI number?
- Matthew Kerr's National Provider Identifier (NPI) is 1437444874, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Kerr's specialty?
- Matthew Kerr is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Kerr located?
- Matthew Kerr's practice location on file with NPPES is 181 Main St, Norway, ME 04268-5664.
- What is Matthew Kerr's phone number?
- The practice phone number listed in the NPPES registry for Matthew Kerr is (207) 743-5933.
- Does Matthew Kerr accept Medicare?
- Matthew Kerr is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Kerr's NPI active?
- Yes — Matthew Kerr's NPI (1437444874) is active in the NPPES registry as of the last update on 2025-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.