Marcosa Santiago, M.D.
NPI 1558464800 · Psychiatry Physician · Rumney, NH
Marcosa Santiago, M.D. is a Psychiatry Physician provider in Rumney, NH (NPI 1558464800).
Provider details
- NPI number
- 1558464800
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 7693 (NH)
Specialties & taxonomies
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
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
Mailing address
Registry dates
- Enumerated
- 2006-09-05
- Last updated
- 2025-09-11
Frequently asked questions
- What is Marcosa Santiago's NPI number?
- Marcosa Santiago's National Provider Identifier (NPI) is 1558464800, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcosa Santiago's specialty?
- Marcosa Santiago is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Marcosa Santiago located?
- Marcosa Santiago's practice location on file with NPPES is 376 Stinson Lake Road, Rumney, NH 03266-0095.
- What is Marcosa Santiago's phone number?
- The practice phone number listed in the NPPES registry for Marcosa Santiago is (603) 786-2700.
- Is Marcosa Santiago's NPI active?
- Yes — Marcosa Santiago's NPI (1558464800) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.