NPPES file of Aug 9, 2026

Anna Chernyak, MD

Internal Medicine Physician · Union, NJ

Anna Chernyak, MD is an internal medicine physician with a practice address in Union, New Jersey, and NPI 1558437665, issued on Nov 28, 2006. Check the license (New Jersey 25MA06605400, as entered in NPPES) on the New Jersey State Board of Medical Examiners; 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
1558437665
Name
Anna Chernyak
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
25MA06605400 NJ
Self-reported in NPPES; status is on the state search
Practice location
2401 Morris Ave, Union, NJ 07083
Phone
(908) 810-9330
Enumerated
Nov 28, 2006
Record last updated
Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(908) 810-9323
Medicaid ID
7300301 NJ
Medicare enrollment
Enrolled (PECOS I20041111000889); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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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Also registered at 2401 Morris Ave

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

  1. Ingrid Brown, MDPediatrics Physician1881629061
  2. Arkadiy Chernyak, M.D.Psychiatry Physician1780733147
  3. Nereida Diaz-Johnson, M.D.Internal Medicine Physician1013939917
  4. Walead Latif, D.O.Nephrology Physician1891738555
  5. Clark Philogene, M.D.Internal Medicine Physician1558462044

Verify Anna Chernyak in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
    Search for license 25MA06605400
    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
Open the New Jersey license search

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2.3 times the Medicare Part D claims of the average internal medicine physician in 2024

7,396 Medicare Part D claims for 224 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 79 claims were for opioids.

  1. Anna Chernyak7,396
  2. Specialty average3,176

Most prescribed

  1. Amlodipine Besylate274 claims
  2. Losartan Potassium265 claims
  3. Meloxicam214 claims
  4. Rosuvastatin Calcium185 claims
  5. Furosemide180 claims
  6. Glimepiride166 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: $1,006.69

36 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Anna Chernyak$1,006.69
  2. Specialty average$1,303.06

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

25 internal medicine physician records list a practice address in Union

They are 25 of the 1,094 NPPES records with a practice address in Union, and 4,632 internal medicine physician records in New Jersey.

Other internal medicine physician records in New Jersey

  1. Joseph Aaron, MD, FACPShort Hills, NJ1861584633
  2. Sirike Aasmaa, DOMontville, NJ1861549925
  3. Holly Abate Bersalona, M.D.Sea Girt, NJ1669500492
  4. Kaniz Zehra Abbas, MDTrenton, NJ1598253858
  5. Shahida Abbas, MDOld Bridge, NJ1023104098
  6. Shahed AbbasiNewark, NJ1477810752
  7. Samih Abbassi, MDWest Orange, NJ1750380358
  8. Somaya Abboud, MDWest Orange, NJ1326089004
  9. Hilal Abboushi, MDBloomfield, NJ1548378029
  10. Anthony Abbruzzi, D.O.Pleasantville, NJ1629034905

Common questions

What is Anna Chernyak, MD's NPI number?

Anna Chernyak, MD's National Provider Identifier (NPI) is 1558437665, issued on Nov 28, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Anna Chernyak, MD located?

The NPPES record lists a practice address at 2401 Morris Ave, Union, NJ, 07083. Phone: (908) 810-9330. Providers update this record themselves, so call before visiting.

How can I verify Anna Chernyak, MD's license?

NPPES lists New Jersey license number 25MA06605400, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Anna Chernyak, MD prescribe under Medicare Part D?

In 2024, Anna Chernyak, MD had 7,396 Medicare Part D claims for 224 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.