IndividualActive
Gary Gottlieb, MD
NPI 1821055120 · Psychiatry Physician · Belmont, MA
Gary Gottlieb, MD is a Psychiatry Physician provider in Belmont, MA (NPI 1821055120).
Provider details
- NPI number
- 1821055120
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 158371 (MA)
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
Mclean Hospital 115 Mill St
Belmont, MA 02478
Phone: (617) 732-5537
Street-level locationGet directions
Mailing address
1 Huntington Ave Apt 803
Boston, MA 02116-5751
Registry dates
- Enumerated
- 2006-04-28
- Last updated
- 2020-10-22
- Certified
- 2020-10-21
Frequently asked questions
- What is Gary Gottlieb's NPI number?
- Gary Gottlieb's National Provider Identifier (NPI) is 1821055120, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Gottlieb's specialty?
- Gary Gottlieb is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Gary Gottlieb located?
- Gary Gottlieb's practice location on file with NPPES is Mclean Hospital 115 Mill St, Belmont, MA 02478.
- What is Gary Gottlieb's phone number?
- The practice phone number listed in the NPPES registry for Gary Gottlieb is (617) 732-5537.
- Is Gary Gottlieb's NPI active?
- Yes — Gary Gottlieb's NPI (1821055120) is active in the NPPES registry as of the last update on 2020-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.