Margaret Nolan, DNP, GNP-C
NPI 1568543247 · Gerontology Nurse Practitioner · New York, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Nolan, DNP, GNP-C is a Gerontology Nurse Practitioner provider in New York, NY (NPI 1568543247).
Provider details
- NPI number
- 1568543247
- Entity type
- Individual
- Primary specialty
- Gerontology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP, GNP-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- 340184 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
131 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 82 | $79 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 26 | $86 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 23 | $129 |
Typical Medicare-allowed amounts for these services range $79–$129 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 63 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azithromycin | 250 | 39 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 231 | 50 |
| Pnv,calcium 72/Iron/Folic Acidbrand: Prenatal Vitamin Plus Low Iron | 166 | 28 |
| Atovaquone | 164 | 27 |
| Alendronate Sodium | 148 | 29 |
| Prednisone | 140 | 38 |
| Valganciclovir Hcl | 127 | 27 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-18
- Last updated
- 2018-04-30
Frequently asked questions
- What is Margaret Nolan's NPI number?
- Margaret Nolan's National Provider Identifier (NPI) is 1568543247, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Nolan's specialty?
- Margaret Nolan is listed in the NPPES registry with a primary specialty of Gerontology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Nolan located?
- Margaret Nolan's practice location on file with NPPES is 622 W 168th St Ph 14th, New York, NY 10032-3720.
- What is Margaret Nolan's phone number?
- The practice phone number listed in the NPPES registry for Margaret Nolan is (212) 305-7771.
- Does Margaret Nolan accept Medicare?
- Margaret Nolan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Nolan's NPI active?
- Yes — Margaret Nolan's NPI (1568543247) is active in the NPPES registry as of the last update on 2018-04-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.