IndividualActive
Mary Sheldon, M.D.
NPI 1851437834 · Psychiatry Physician · Lincoln, MA
Mary Sheldon, M.D. is a Psychiatry Physician provider in Lincoln, MA (NPI 1851437834).
Provider details
- NPI number
- 1851437834
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 27776 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 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
9 Grasshopper Ln
Lincoln, MA 01773-2208
Phone: (781) 259-0241
Street-level locationGet directions
Mailing address
9 Grasshopper Ln
Lincoln, MA 01773-2208
Registry dates
- Enumerated
- 2007-01-29
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Sheldon's NPI number?
- Mary Sheldon's National Provider Identifier (NPI) is 1851437834, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Sheldon's specialty?
- Mary Sheldon is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Sheldon located?
- Mary Sheldon's practice location on file with NPPES is 9 Grasshopper Ln, Lincoln, MA 01773-2208.
- What is Mary Sheldon's phone number?
- The practice phone number listed in the NPPES registry for Mary Sheldon is (781) 259-0241.
- Is Mary Sheldon's NPI active?
- Yes — Mary Sheldon's NPI (1851437834) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.