NPPES file of Aug 9, 2026

Elion J. Krok, M.D.

Endocrinology, Diabetes & Metabolism Physician · West Orange, NJ

Elion J. Krok, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in West Orange, New Jersey, and NPI 1538468491, issued on Mar 17, 2011. Check the license (New Jersey 25MA08957000, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1538468491
Name
Elion J. Krok
Credential
M.D.
Primary taxonomy
Endocrinology, Diabetes & Metabolism Physician 207RE0101X
License number
25MA08957000 NJ
Self-reported in NPPES; status is on the state search
Practice location
993 Pleasant Valley Way, West Orange, NJ 07052
Phone
(973) 544-8901
Enumerated
Mar 17, 2011
Record last updated
Feb 27, 2023
Fax
(866) 929-9843
Medicare enrollment
Enrolled (PECOS I20111006000215); 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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Verify Elion J. Krok 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 25MA08957000
    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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43% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024

1,501 Medicare Part D claims for 142 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 33% of claims.

  1. Elion Krok1,501
  2. Specialty average2,630

Most prescribed

  1. Ozempic206 claims
  2. Metformin Hcl Er156 claims
  3. Mounjaro101 claims
  4. Amlodipine Besylate65 claims
  5. Rosuvastatin Calcium65 claims
  6. Levothyroxine Sodium63 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.

No measured MIPS final score for 2023

CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $56.01

3 payments; by number, the most common kind was food and beverage; the largest payer was Takeda Pharmaceuticals U.S.A., Inc. The 5,661 providers of this specialty with any payment received $5,742.15 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Elion Krok$56.01
  2. Specialty average$5,742.15

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

Bills Medicare through one group practice

  1. Elion Krok, M.D. PCWest Orange, NJ

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

Elion J. Krok among 417 endocrinology, diabetes & metabolism physician records in New Jersey

Elion J. Krok, M.D. is one of 417 endocrinology, diabetes & metabolism physician records with a practice address in New Jersey. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 65% of them.

  • NPI issued2011 · 65% of these records are older, 31% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileYes · 75% of these records are
  • Graduated1983 · median 2006 among the 313 with a school on file
  • Record last updated2023 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Endocrinology, Diabetes & Metabolism Physician providers in New Jersey

There are 417 endocrinology, diabetes & metabolism physician records in New Jersey.

The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes

  1. Sonoo Advani, M.D.West Orange, NJ 070521982669123
  2. Rakhee Barai, MDWest Orange, NJ 070521083174072
  3. Tess Jacob, M.DWest Orange, NJ 070521679838163
  4. Evelyn Camacho-Patterson, MDNorth Bergen, NJ 070471063635332
  5. Sonal Pathak, MDNorth Bergen, NJ 070471801020524
  6. Yazan Vwich, MDNorth Bergen, NJ 070471528444536
  7. Alan Brun, MDNorth Plainfield, NJ 070601558341495
  8. Dhara Patel, MDMontclair, NJ 070421770103004

Common questions

What is Elion J. Krok, M.D.'s NPI number?

Elion J. Krok, M.D.'s National Provider Identifier (NPI) is 1538468491, issued on Mar 17, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Elion J. Krok, M.D. located?

The NPPES record lists a practice address at 993 Pleasant Valley Way, West Orange, NJ, 07052. Phone: (973) 544-8901. Providers update this record themselves, so call before visiting.

How can I verify Elion J. Krok, M.D.'s license?

NPPES lists New Jersey license number 25MA08957000, 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 Elion J. Krok, M.D. prescribe under Medicare Part D?

In 2024, Elion J. Krok, M.D. had 1,501 Medicare Part D claims for 142 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.

What is Elion J. Krok, M.D.'s MIPS final score?

CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.

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.