Michael Bresnahan, MD
NPI 1255405973 · Internal Medicine Physician · Reading, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Bresnahan, MD is a Internal Medicine Physician provider in Reading, MA (NPI 1255405973).
Provider details
- NPI number
- 1255405973
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 55004 (MA)
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
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 130 | 74 |
| Amlodipine Besylate | 103 | 61 |
| Lisinopril | 72 | 49 |
| Metoprolol Succinate | 54 | 33 |
| Levothyroxine Sodium | 50 | 30 |
| Apixabanbrand: Eliquis | 40 | 13 |
| Irbesartan |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-17
- Last updated
- 2013-09-23
Frequently asked questions
- What is Michael Bresnahan's NPI number?
- Michael Bresnahan's National Provider Identifier (NPI) is 1255405973, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Bresnahan's specialty?
- Michael Bresnahan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Bresnahan located?
- Michael Bresnahan's practice location on file with NPPES is 20 Pondmeadow Dr, Reading, MA 01867.
- What is Michael Bresnahan's phone number?
- The practice phone number listed in the NPPES registry for Michael Bresnahan is (781) 944-0040.
- Does Michael Bresnahan accept Medicare?
- Michael Bresnahan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Bresnahan's NPI active?
- Yes — Michael Bresnahan's NPI (1255405973) is active in the NPPES registry as of the last update on 2013-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.