NPPES file of Aug 9, 2026

Erin Maureen Crystal, PA-C

Physician Assistant · Florham Park, NJ

Erin Maureen Crystal, PA-C is a physician assistant with a practice address in Florham Park, New Jersey, and NPI 1972109213, issued on Dec 10, 2020. Check the license (New Jersey 25MP00596400, as entered in NPPES) with the New Jersey 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
1972109213
Name
Erin Maureen Crystal
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License number
25MP00596400 NJ
Self-reported in NPPES; status is on the state search
Practice location
83 Hanover RD Ste 290, Florham Park, NJ 07932
Phone
(973) 736-2212
Enumerated
Dec 10, 2020
Record last updated
May 31, 2025
Fax
(973) 736-2989
Medicare enrollment
Enrolled (PECOS I20210112000339); 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.
Download card Updates feed

Also registered at 83 Hanover RD Ste 290

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Seema KaranjgaokarNephrology Physician1841521598
  2. Amy Mu, NPFamily Nurse Practitioner1790563955
  3. Geoffrey Nasuti, MDNephrology Physician1952982498
  4. Sneha ShresthaNephrology Physician1295146058
  5. Yiling Yao, NP-CNurse Practitioner1992246839

Verify Erin Maureen Crystal in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
    Search for license 25MP00596400
    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 Jersey license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

54% fewer Medicare Part D claims than the average physician assistant in 2024

378 Medicare Part D claims for 143 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.

  1. Erin Crystal378
  2. Specialty average830

Most prescribed

  1. Pantoprazole Sodium26 claims
  2. Atorvastatin Calcium25 claims
  3. Metoprolol Succinate21 claims
  4. Amlodipine Besylate17 claims
  5. Clopidogrel15 claims
  6. Eliquis14 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: $282.06

13 payments; by number, the most common kind was food and beverage; the largest payer was Zoll Services LLC (a/k/a Zoll LifeCor Corp). The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Erin Crystal$282.06
  2. Specialty average$841.65

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Northeast Kidney Care LLCBloomfield, NJ
  2. Rwjbh Emergency Medicine Associates, LLCBelleville, NJ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Erin Maureen Crystal among 3,393 physician assistant records in New Jersey

Erin Maureen Crystal, PA-C is one of 3,393 physician assistant records with a practice address in New Jersey. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 54% of them.

  • NPI issued2020 · 54% of these records are older, 40% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated2020 · median 2019 among the 2,168 with a school on file
  • Record last updated2025 · 35% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

28 physician assistant records list a practice address in Florham Park

They are 28 of the 701 NPPES records with a practice address in Florham Park, and 3,393 physician assistant records in New Jersey.

The 8 physician assistant records with the nearest ZIP codes

  1. Elizabeth Davison, PAFlorham Park, NJ 079321912315169
  2. Marie Fobben, PA-CFlorham Park, NJ 079321356014518
  3. Brooke Hotaling, PAFlorham Park, NJ 079321174925911
  4. Ariana LegregniFlorham Park, NJ 079321871132506
  5. Yelena Mashkovich, PAFlorham Park, NJ 079321104290329
  6. Stephen McKenzie, PAFlorham Park, NJ 079321457462913
  7. Sonali Patel, P.AFlorham Park, NJ 079321174744791
  8. Lori Read, PAFlorham Park, NJ 079321588938336

Common questions

What is Erin Maureen Crystal, PA-C's NPI number?

Erin Maureen Crystal, PA-C's National Provider Identifier (NPI) is 1972109213, issued on Dec 10, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Erin Maureen Crystal, PA-C located?

The NPPES record lists a practice address at 83 Hanover RD Ste 290, Florham Park, NJ, 07932. Phone: (973) 736-2212. Providers update this record themselves, so call before visiting.

How can I verify Erin Maureen Crystal, PA-C's license?

NPPES lists New Jersey license number 25MP00596400, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.

How much does Erin Maureen Crystal, PA-C prescribe under Medicare Part D?

In 2024, Erin Maureen Crystal, PA-C had 378 Medicare Part D claims for 143 beneficiaries; the average among physician assistant prescribers was 830. 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.