Mary C. McGuinness, APN
Adult Health Nurse Practitioner · Ridgewood, NJ
Mary C. McGuinness, APN is an adult health nurse practitioner with a practice address in Ridgewood, New Jersey, and NPI 1972243319, issued on Apr 1, 2022. Check the license (New Jersey 26NJ00681900, as entered in NPPES) with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary C. McGuinness
- Credential
- APN
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- 26NJ00681900 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 223 N Van Dien Ave, Ridgewood, NJ 07450
- Phone
- (201) 447-8267
- Enumerated
- Apr 1, 2022
- Record last updated
- Apr 1, 2022
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 1,626 in New Jersey → Look up another NPI →
Also registered at 223 N Van Dien Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mary C. McGuinness in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
Search for license 26NJ00681900Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024
99 Medicare Part D claims for 22 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D.
Most prescribed
- Divalproex Sodium13 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.
Mary C. McGuinness among 1,626 adult health nurse practitioner records in New Jersey
Mary C. McGuinness, APN is one of 1,626 adult health nurse practitioner records with a practice address in New Jersey. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 87% of them.
- NPI issued2022 · 87% of these records are older, 10% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileNo · 47% of these records are
- Record last updated2022 · 66% 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 Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
20 adult health nurse practitioner records list a practice address in Ridgewood
They are 20 of the 1,059 NPPES records with a practice address in Ridgewood, and 1,626 adult health nurse practitioner records in New Jersey.
All 1,626 in New Jersey → Every provider in Ridgewood → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Fedor Bilyk, ANPRidgewood, NJ 074501467671107
- Emilie Brinson, N.P.Ridgewood, NJ 074501649578618
- Laura Flynn, MSN, ANP-BC, NP-CRidgewood, NJ 074501184016826
- Julia Freeman, RN, APN,CRidgewood, NJ 074501881674653
- Rosanne Galle, RN,NPRidgewood, NJ 074501548227192
- Mayra Lopez, APNRidgewood, NJ 074501891992236
- Allison Makowsky, APNRidgewood, NJ 074501831563345
- Nicole Murray, ANP-BCRidgewood, NJ 074501275888448
Common questions
What is Mary C. McGuinness, APN's NPI number?
Mary C. McGuinness, APN's National Provider Identifier (NPI) is 1972243319, issued on Apr 1, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Mary C. McGuinness, APN located?
The NPPES record lists a practice address at 223 N Van Dien Ave, Ridgewood, NJ, 07450. Phone: (201) 447-8267. Providers update this record themselves, so call before visiting.
How can I verify Mary C. McGuinness, APN's license?
NPPES lists New Jersey license number 26NJ00681900, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.
How much does Mary C. McGuinness, APN prescribe under Medicare Part D?
In 2024, Mary C. McGuinness, APN had 99 Medicare Part D claims for 22 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.
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.