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Michael Shuman, M.D.
NPI 1912971474 · Internal Medicine Physician · Portland, ME
Michael Shuman, M.D. is a Internal Medicine Physician provider in Portland, ME (NPI 1912971474).
Provider details
- NPI number
- 1912971474
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- ME 006809 (ME)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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.
Practice location
15 Mellen St
Portland, ME 04101-2109
Phone: (207) 774-3835
Fax: (207) 774-2176
Street-level locationGet directions
Mailing address
15 Mellen St
Portland, ME 04101-2109
Registry dates
- Enumerated
- 2006-02-13
- Last updated
- 2009-05-12
Frequently asked questions
- What is Michael Shuman's NPI number?
- Michael Shuman's National Provider Identifier (NPI) is 1912971474, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Shuman's specialty?
- Michael Shuman is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Shuman located?
- Michael Shuman's practice location on file with NPPES is 15 Mellen St, Portland, ME 04101-2109.
- What is Michael Shuman's phone number?
- The practice phone number listed in the NPPES registry for Michael Shuman is (207) 774-3835.
- Is Michael Shuman's NPI active?
- Yes — Michael Shuman's NPI (1912971474) is active in the NPPES registry as of the last update on 2009-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.