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Andrew Blair, M.D.
NPI 1952540940 · Nephrology Physician · Waltham, MA
Andrew Blair, M.D. is a Nephrology Physician provider in Waltham, MA (NPI 1952540940).
Provider details
- NPI number
- 1952540940
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 208926 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(86/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
200 West St
Waltham, MA 02451-1121
Phone: (781) 890-0102
Street-level locationGet directions
Mailing address
3 Union Park Apt 3
Boston, MA 02118-3703
Registry dates
- Enumerated
- 2009-02-13
- Last updated
- 2009-02-13
Frequently asked questions
- What is Andrew Blair's NPI number?
- Andrew Blair's National Provider Identifier (NPI) is 1952540940, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Blair's specialty?
- Andrew Blair is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Andrew Blair located?
- Andrew Blair's practice location on file with NPPES is 200 West St, Waltham, MA 02451-1121.
- What is Andrew Blair's phone number?
- The practice phone number listed in the NPPES registry for Andrew Blair is (781) 890-0102.
- Is Andrew Blair's NPI active?
- Yes — Andrew Blair's NPI (1952540940) is active in the NPPES registry as of the last update on 2009-02-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.