NPPES file of Aug 9, 2026

Margaretmary A. Darling, NP-C

Adult Health Nurse Practitioner · New York, NY

Margaretmary A. Darling, NP-C is an adult health nurse practitioner with a practice address in New York, New York, and NPI 1356860381, issued on Sep 11, 2017. Check the license (New York 308380, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1356860381
Name
Margaretmary A. Darling
Credential
NP-C
Primary taxonomy
Adult Health Nurse Practitioner 363LA2200X
License numbers
308380 NY
646698 NY
Self-reported in NPPES; status is on the state search
Practice location
14 Wall St FL 11, New York, NY 10005
Phone
(615) 454-9850
Enumerated
Sep 11, 2017
Record last updated
Jul 21, 2022
Medicare enrollment
Enrolled (PECOS I20250809000058); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest adult health nurse practitioner records → All 6,028 in New York → Look up another NPI →

Verify Margaretmary A. Darling in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license 308380    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the New York license search

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95% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024

63 Medicare Part D claims for 36 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D.

  1. Margaretmary Darling63
  2. Specialty average1,280

Most prescribed

  1. Famotidine13 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Margaretmary A. Darling among 6,028 adult health nurse practitioner records in New York

Margaretmary A. Darling, NP-C is one of 6,028 adult health nurse practitioner records with a practice address in New York. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 61% of them.

  • NPI issued2017 · 61% of these records are older, 34% newer
  • In a Medicare fileYes · 69% of these records are
  • In the CMS Doctors and Clinicians fileYes · 44% of these records are
  • Graduated2017 · median 2016 among the 2,678 with a school on file
  • Record last updated2022 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,548 adult health nurse practitioner records list a practice address in New York

They are 1,548 of the 98,468 NPPES records with a practice address in New York, and 6,028 adult health nurse practitioner records in New York.

All 6,028 in New York → Every provider in New York → Adult Health Nurse Practitioner nationwide →

The 8 adult health nurse practitioner records with the nearest ZIP codes

  1. Elaine Bronner, N.P.New York, NY 100061902846090
  2. Sonya Choudhury, N.P.New York, NY 100061881947828
  3. Irina Fabre, N.P.New York, NY 100061568898872
  4. Nadine Finlayson, ANPNew York, NY 100061144424037
  5. Inna Gaidamak, NPNew York, NY 100041538619234
  6. Neda Gueorguieva, NPNew York, NY 100041902336845
  7. Marina Hartnick, NPNew York, NY 100061508545161
  8. Robert Ho, NPNew York, NY 100041073920674

Common questions

What is Margaretmary A. Darling, NP-C's NPI number?

Margaretmary A. Darling, NP-C's National Provider Identifier (NPI) is 1356860381, issued on Sep 11, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Margaretmary A. Darling, NP-C located?

The NPPES record lists a practice address at 14 Wall St FL 11, New York, NY, 10005. Phone: (615) 454-9850. Providers update this record themselves, so call before visiting.

How can I verify Margaretmary A. Darling, NP-C's license?

NPPES lists New York license number 308380, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.

How much does Margaretmary A. Darling, NP-C prescribe under Medicare Part D?

In 2024, Margaretmary A. Darling, NP-C had 63 Medicare Part D claims for 36 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.