Mary M. Merkel-Custer, MSN, APN-C, CARN-AP
Adult Health Nurse Practitioner · Williamstown, NJ
Mary M. Merkel-Custer, MSN, APN-C, CARN-AP is an adult health nurse practitioner with a practice address in Williamstown, New Jersey, and NPI 1184069643, issued on May 9, 2013. Check the license (New Jersey 26NJ00067800, as entered in NPPES) with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary M. Merkel-Custer
- Credential
- MSN, APN-C, CARN-AP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License numbers
- 26NJ00067800 NJ
13138 NJ
26NO10889700 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 1903 Grant Ave, Williamstown, NJ 08094
- Phone
- (856) 629-0244
- Enumerated
- May 9, 2013
- Record last updated
- May 9, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (856) 629-3760
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 1,626 in New Jersey → Look up another NPI →
Also registered at 1903 Grant Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Harry LiebermanAddiction (Substance Use Disorder) Counselor1982970240
- Scott Stevens, CPRSPeer Specialist1063136349
Verify Mary M. Merkel-Custer 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 26NJ00067800Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $32.05
2 payments; by number, the most common kind was food and beverage; the largest payer was Braeburn Inc. The 12,291 providers of this specialty with any payment received $946.40 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Mary M. Merkel-Custer among 1,626 adult health nurse practitioner records in New Jersey
Mary M. Merkel-Custer, MSN, APN-C, CARN-AP 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 2013, is newer than 50% of them.
- NPI issued2013 · 50% of these records are older, 44% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileNo · 47% of these records are
- Record last updated2013 · 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).
Adult Health Nurse Practitioner providers in New Jersey
There are 1,626 adult health nurse practitioner records in New Jersey.
All 1,626 in New Jersey → Every provider in Williamstown → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Rosemary McGonigle, APNWilliamstown, NJ 080941710258918
- Maureen Baker, NPWestville, NJ 080931861011199
- Debra Hardy, RN,MSN,APNWest Deptford, NJ 080931659742724
- Emily Bacon, APN-CWoodbury, NJ 080961962869016
- Ashley Hoffman, APNWoodbury, NJ 080961629667407
- Michele Lanza, APNWoodbury, NJ 080961871680603
- Beth Lopresti, CRNPWoodbury, NJ 080961740202878
- Shelly Schneider, APN,CWoodbury, NJ 080961124003017
Common questions
What is Mary M. Merkel-Custer, MSN, APN-C, CARN-AP's NPI number?
Mary M. Merkel-Custer, MSN, APN-C, CARN-AP's National Provider Identifier (NPI) is 1184069643, issued on May 9, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Mary M. Merkel-Custer, MSN, APN-C, CARN-AP located?
The NPPES record lists a practice address at 1903 Grant Ave, Williamstown, NJ, 08094. Phone: (856) 629-0244. Providers update this record themselves, so call before visiting.
How can I verify Mary M. Merkel-Custer, MSN, APN-C, CARN-AP's license?
NPPES lists New Jersey license number 26NJ00067800, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity 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.