Ana Lopez, MD
NPI 1568040087 · Internal Medicine Physician · Stony Brook, NY
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ana Lopez, MD is a Internal Medicine Physician provider in Stony Brook, NY (NPI 1568040087).
Provider details
- NPI number
- 1568040087
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 334666 (NY)
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
5 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
- 2021-03-29
- Last updated
- 2025-07-31
- Certified
- 2025-07-31
Frequently asked questions
- What is Ana Lopez's NPI number?
- Ana Lopez's National Provider Identifier (NPI) is 1568040087, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ana Lopez's specialty?
- Ana Lopez is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ana Lopez located?
- Ana Lopez's practice location on file with NPPES is 101 Nicolls Rd, Stony Brook, NY 11794-0001.
- What is Ana Lopez's phone number?
- The practice phone number listed in the NPPES registry for Ana Lopez is (631) 444-2020.
- Does Ana Lopez accept Medicare?
- Ana Lopez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ana Lopez's NPI active?
- Yes — Ana Lopez's NPI (1568040087) is active in the NPPES registry as of the last update on 2025-07-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.