Maryann Lopez, NP
NPI 1649386186 · Family Nurse Practitioner · Brooklyn, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maryann Lopez, NP is a Family Nurse Practitioner provider in Brooklyn, NY (NPI 1649386186).
Provider details
- NPI number
- 1649386186
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 332491 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
12 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 12 | $61 |
Typical Medicare-allowed amounts for these services range $61–$61 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 475 Seaview AveStaten Island, NY 10305-3436Phone: (718) 226-6134Fax: (718) 226-6133
Registry dates
- Enumerated
- 2006-08-21
- Last updated
- 2022-07-26
- Certified
- 2022-06-23
Frequently asked questions
- What is Maryann Lopez's NPI number?
- Maryann Lopez's National Provider Identifier (NPI) is 1649386186, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maryann Lopez's specialty?
- Maryann Lopez is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Maryann Lopez located?
- Maryann Lopez's practice location on file with NPPES is 745 64th St, Brooklyn, NY 11220-4745.
- What is Maryann Lopez's phone number?
- The practice phone number listed in the NPPES registry for Maryann Lopez is (718) 765-2576.
- Does Maryann Lopez accept Medicare?
- Maryann Lopez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maryann Lopez's NPI active?
- Yes — Maryann Lopez's NPI (1649386186) is active in the NPPES registry as of the last update on 2022-07-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.