Thomas Grady, M.D.,
NPI 1518949346 · Surgery Physician · Waltham, MA
Thomas Grady, M.D., is a Surgery Physician provider in Waltham, MA (NPI 1518949346).
Provider details
- NPI number
- 1518949346
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.,
- Sex
- Male
- Sole proprietor
- Yes
- License
- A34515 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2005-11-17
- Last updated
- 2015-05-20
Frequently asked questions
- What is Thomas Grady's NPI number?
- Thomas Grady's National Provider Identifier (NPI) is 1518949346, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Grady's specialty?
- Thomas Grady is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Grady located?
- Thomas Grady's practice location on file with NPPES is 20 Hope Ave, Waltham, MA 02453-2721.
- What is Thomas Grady's phone number?
- The practice phone number listed in the NPPES registry for Thomas Grady is (781) 893-6520.
- Is Thomas Grady's NPI active?
- Yes — Thomas Grady's NPI (1518949346) is active in the NPPES registry as of the last update on 2015-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.