NPPES file of Aug 9, 2026

Jaydon Polant-Kiernan, MD

Family Medicine Physician · Morristown, NJ

Jaydon Polant-Kiernan, MD is a family medicine physician with a practice address in Morristown, New Jersey, and NPI 1740849884, issued on Jun 12, 2019. Check the license (New Jersey 25MA12363400, 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
1740849884
Name
Jaydon Polant-Kiernan
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
25MA12363400 NJ
Self-reported in NPPES; status is on the state search
Practice location
435 South St Ste 220, Morristown, NJ 07960
Phone
(973) 971-4222
Enumerated
Jun 12, 2019
Record last updated
Nov 26, 2024
Fax
(973) 290-7050
Medicare enrollment
Enrolled (PECOS I20241205002480); accepts Medicare assignment
Medical or professional school
State University Of New York At Stony Brook, School Of Medicine, 2019
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 435 South St Ste 220

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

  1. Aleksandr Abakulov, DOFamily Medicine Physician1083292528
  2. Andrew Albano, D.O.Family Medicine Physician1376868034
  3. Latha Jadhav, M.D.Pediatrics Physician1396075636
  4. Marc Napolitano, DOFamily Medicine Physician1427707116
  5. T. Eric Schackow, M.D., PH.D.Family Medicine Physician1467435115
  6. Vishva ShahFamily Medicine Physician1700526332

Verify Jaydon Polant-Kiernan 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 25MA12363400
    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

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

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95% fewer Medicare Part D claims than the average family medicine physician in 2024

166 Medicare Part D claims for 43 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.

  1. Jaydon Polant-Kiernan166
  2. Specialty average3,544

Most prescribed

  1. Losartan Potassium28 claims
  2. Amlodipine Besylate23 claims
  3. Atorvastatin Calcium21 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.

Bills Medicare through one group practice

  1. Practice Associates Medical GroupMorristown, NJ

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

Jaydon Polant-Kiernan among 2,770 family medicine physician records in New Jersey

Jaydon Polant-Kiernan, MD is one of 2,770 family medicine physician records with a practice address in New Jersey. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 84% of them.

  • NPI issued2019 · 84% of these records are older, 13% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated2019 · median 2006 among the 1,875 with a school on file
  • Record last updated2024 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

50 family medicine physician records list a practice address in Morristown

They are 50 of the 2,942 NPPES records with a practice address in Morristown, and 2,770 family medicine physician records in New Jersey.

The 8 family medicine physician records with the nearest ZIP codes

  1. Bruce Aronwald, D.O.Morristown, NJ 079601154375467
  2. Andrew Becker, D.O.Morristown, NJ 079601164498606
  3. Kenneth Cartaxo, MDMorristown, NJ 079601083700702
  4. Anthony Cioce, D.O.Morristown, NJ 079601063466357
  5. Thomas Cioce, D.O.Morristown, NJ 079601386780310
  6. Catherine Guercio-Hauer, MDMorristown, NJ 079601083670079
  7. Esra Onat, MDMorristown, NJ 079601710912902
  8. Marylin Pierre-Louis, M.D.Morristown, NJ 079601568409274

Common questions

What is Jaydon Polant-Kiernan, MD's NPI number?

Jaydon Polant-Kiernan, MD's National Provider Identifier (NPI) is 1740849884, issued on Jun 12, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Jaydon Polant-Kiernan, MD located?

The NPPES record lists a practice address at 435 South St Ste 220, Morristown, NJ, 07960. Phone: (973) 971-4222. Providers update this record themselves, so call before visiting.

How can I verify Jaydon Polant-Kiernan, MD's license?

NPPES lists New Jersey license number 25MA12363400, 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 Jaydon Polant-Kiernan, MD prescribe under Medicare Part D?

In 2024, Jaydon Polant-Kiernan, MD had 166 Medicare Part D claims for 43 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.