Stephanie Davidoff, M.D., PH.D., LLC
NPI 1538759329 · Psychiatry Physician · Holliston, MA
Stephanie Davidoff, M.D., PH.D., LLC is a Psychiatry Physician organization in Holliston, MA (NPI 1538759329).
Provider details
- NPI number
- 1538759329
- Entity type
- Organization
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Stephanie Davidoff, Psychiatrist/Owner(508) 561-9495
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 76 Whitney StSherborn, MA 01770-1006Phone: (508) 561-9495Fax: (508) 653-8398
Registry dates
- Enumerated
- 2021-01-25
- Last updated
- 2021-01-25
- Certified
- 2021-01-25
Frequently asked questions
- What is Stephanie Davidoff, M.D., PH.D., LLC's NPI number?
- Stephanie Davidoff, M.D., PH.D., LLC's National Provider Identifier (NPI) is 1538759329, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Stephanie Davidoff, M.D., PH.D., LLC?
- Stephanie Davidoff, M.D., PH.D., LLC is classified in the NPPES registry as Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Stephanie Davidoff, M.D., PH.D., LLC located?
- Stephanie Davidoff, M.D., PH.D., LLC's practice location on file with NPPES is 23 Water St, Holliston, MA 01746-2364.
- What is Stephanie Davidoff, M.D., PH.D., LLC's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Davidoff, M.D., PH.D., LLC is (508) 561-9495.
- Who is the authorized official for Stephanie Davidoff, M.D., PH.D., LLC?
- The authorized official listed on Stephanie Davidoff, M.D., PH.D., LLC's NPPES record is Stephanie Davidoff, Psychiatrist/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Stephanie Davidoff, M.D., PH.D., LLC's NPI active?
- Yes — Stephanie Davidoff, M.D., PH.D., LLC's NPI (1538759329) is active in the NPPES registry as of the last update on 2021-01-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.