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Eric Guardino, M.D.
NPI 1497880207 · Internal Medicine Physician · Lexington, MA
Eric Guardino, M.D. is a Internal Medicine Physician provider in Lexington, MA (NPI 1497880207).
Provider details
- NPI number
- 1497880207
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 57734 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
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.
Practice location
16 Clarke St
Unit B4
Lexington, MA 02421-4988
Phone: (781) 863-6053
Fax: (781) 862-7565
Street-level locationGet directions
Mailing address
16 Clarke St
Lexington, MA 02421-4988
Registry dates
- Enumerated
- 2007-02-22
- Last updated
- 2008-05-05
Frequently asked questions
- What is Eric Guardino's NPI number?
- Eric Guardino's National Provider Identifier (NPI) is 1497880207, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eric Guardino's specialty?
- Eric Guardino is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Eric Guardino located?
- Eric Guardino's practice location on file with NPPES is 16 Clarke St, Lexington, MA 02421-4988.
- What is Eric Guardino's phone number?
- The practice phone number listed in the NPPES registry for Eric Guardino is (781) 863-6053.
- Is Eric Guardino's NPI active?
- Yes — Eric Guardino's NPI (1497880207) is active in the NPPES registry as of the last update on 2008-05-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.