Mary Barr, APN
Adult Health Nurse Practitioner · Emerson, NJ
Mary Barr, APN is an adult health nurse practitioner with a practice address in Emerson, New Jersey, and NPI 1245660554, issued on Nov 22, 2013. Check the license with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Barr
- Credential
- APN
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- Practice location
- 452 Old Hook RD, Emerson, NJ 07630
- Phone
- (201) 666-3900
- Enumerated
- Nov 22, 2013
- Entity
- Type 1 · individual
Also registered at 452 Old Hook RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kristina Abanes, NPAdult Health Nurse Practitioner1831599976
- Amy Ali, M.D.Internal Medicine Physician1033413422
- Vivek Bagade, M.D.Internal Medicine Physician1760650394
- William Cantor, M.D.Otolaryngology Physician1891835971
- Carol D'Aquino, MDInternal Medicine Physician1396816427
- Franco Diaz, MDInternal Medicine Physician1437113107
Verify Mary Barr in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Jersey board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
20% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024
1,031 Medicare Part D claims for 148 beneficiaries, against an average of 1,291 among the 16,003 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Atorvastatin Calcium93 claims
- Rosuvastatin Calcium82 claims
- Amlodipine Besylate76 claims
- Lisinopril66 claims
- Levothyroxine Sodium64 claims
- Metoprolol Succinate63 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.
Industry payments in 2024: $69.23
4 payments, mostly food and beverage; the largest payer was Exact Sciences Corporation. The 11,518 providers of this specialty with any payment received $908.59 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.
One hospital or facility affiliation
- Mpv New Jersey MD Services PCEmerson, NJ
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
5 adult health nurse practitioner records list a Emerson practice address
They are 5 of the 180 NPPES records with a Emerson practice address, and 1,570 adult health nurse practitioner records in New Jersey.
All 5 in Emerson → All 1,570 in New Jersey → Every provider in Emerson →
Other adult health nurse practitioner records in New Jersey
- Fatima Ababon, FNPPlainfield, NJ1346699063
- Kristina Abanes, NPEmerson, NJ1831599976
- Samantha Abbott, APN-CMiddletown, NJ1659771921
- Heidi Abdelmaguid, APNDenville, NJ1578330866
- Basiratu Abdoul-Karim, ANPWest Orange, NJ1790091221
- Anitha Abraham, APNWest Caldwell, NJ1629588157
- Leelamma AbrahamRamsey, NJ1992039002
- Jann Amery AbrenicaClifton, NJ1194381962
- Rainier Abrenilla, APNBergenfield, NJ1508452301
- Dina Abukharma, ACNPMaywood, NJ1083483580
Common questions
What is Mary Barr, APN's NPI number?
Mary Barr, APN's National Provider Identifier (NPI) is 1245660554, issued on Nov 22, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Mary Barr, APN located?
The NPPES record lists a practice address at 452 Old Hook RD, Emerson, NJ, 07630. Phone: (201) 666-3900. Providers update this record themselves, so call before visiting.
How can I verify Mary Barr, APN's license?
Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.
How much does Mary Barr, APN prescribe under Medicare Part D?
In 2024, Mary Barr, APN had 1,031 Medicare Part D claims for 148 beneficiaries; the average among adult health nurse practitioner prescribers was 1,291. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.