Marissa T Santos, MD PC
NPI 1225153356 · Internal Medicine Physician · Woodside, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marissa T Santos, MD PC is a Internal Medicine Physician organization in Woodside, NY (NPI 1225153356).
Provider details
- NPI number
- 1225153356
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Marissa Santos, Owner(212) 255-2333
- License
- 198043 (NY)
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
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
- 2007-03-20
- Last updated
- 2008-06-30
Frequently asked questions
- What is Marissa T Santos, MD PC's NPI number?
- Marissa T Santos, MD PC's National Provider Identifier (NPI) is 1225153356, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Marissa T Santos, MD PC?
- Marissa T Santos, MD PC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marissa T Santos, MD PC located?
- Marissa T Santos, MD PC's practice location on file with NPPES is 6911 Roosevelt Ave # B, Woodside, NY 11377-2933.
- What is Marissa T Santos, MD PC's phone number?
- The practice phone number listed in the NPPES registry for Marissa T Santos, MD PC is (718) 478-5600.
- Does Marissa T Santos, MD PC accept Medicare?
- Marissa T Santos, MD PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Marissa T Santos, MD PC?
- The authorized official listed on Marissa T Santos, MD PC's NPPES record is Marissa Santos, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Marissa T Santos, MD PC's NPI active?
- Yes — Marissa T Santos, MD PC's NPI (1225153356) is active in the NPPES registry as of the last update on 2008-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.