NPPES file of Aug 9, 2026

Fred A. Kobylarz, MD, MPH

Geriatric Medicine (Family Medicine) Physician · Monroe Township, NJ

Fred A. Kobylarz, MD, MPH is a geriatric medicine (family medicine) physician with a practice address in Monroe Township, New Jersey, and NPI 1023110749, issued on Sep 2, 2006. Check the license (New Jersey 25MA0628900, 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
1023110749
Name
Fred A. Kobylarz
Credential
MD, MPH
Primary taxonomy
Geriatric Medicine (Family Medicine) Physician 207QG0300X
License numbers
25MA0628900 NJ
ME90906 FL
29924 IA
Self-reported in NPPES; status is on the state search
Practice location
18 Centre Dr, Monroe Township, NJ 08831
Phone
(609) 655-5178
Enumerated
Sep 2, 2006
Record last updated
Apr 23, 2024
Fax
(609) 655-5284
Medicaid ID
6933904 NJ
Medicare enrollment
Enrolled (PECOS I20081230000215); 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.
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8 nearest geriatric medicine (family medicine) physician records → All 66 in New Jersey → Look up another NPI →

Also registered at 18 Centre Dr

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

  1. Betty Hammond, M.D.Family Medicine Physician1952345753
  2. Luanne Hill-Goldberg, MSN, NP-CAdult Health Nurse Practitioner1942498431
  3. Liju Kurien, PTPhysical Therapist1043474604
  4. Ma. Ursula Lamoco, OTRPhysical Therapist1194145680
  5. Shivangi Modi, PT, DPTPhysical Therapist1356849186
  6. Andrew Schmierer, DPMFoot Surgery Podiatrist1700854700

Verify Fred A. Kobylarz 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 25MA0628900    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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77% more Medicare Part D claims than the average geriatric medicine (family medicine) physician in 2024

9,262 Medicare Part D claims for 420 beneficiaries, against an average of 5,222 among the 1,271 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 206 claims were for opioids.

  1. Fred Kobylarz9,262
  2. Specialty average5,222

Most prescribed

  1. Levothyroxine Sodium370 claims
  2. Atorvastatin Calcium341 claims
  3. Eliquis322 claims
  4. Sertraline Hcl299 claims
  5. Amlodipine Besylate252 claims
  6. Donepezil Hcl249 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. Rutgers Health-Pcc Monument SquareNew Brunswick, NJ

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

Fred A. Kobylarz among 66 geriatric medicine (family medicine) physician records in New Jersey

Fred A. Kobylarz, MD, MPH is one of 66 geriatric medicine (family medicine) physician records with a practice address in New Jersey. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.

  • NPI issued2006 · 9% of these records are older, 56% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated1988 · median 2000 among the 44 with a school on file
  • Record last updated2024 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QG0300X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Geriatric Medicine (Family Medicine) Physician providers in New Jersey

There are 66 geriatric medicine (family medicine) physician records in New Jersey.

All 66 in New Jersey → Every provider in Monroe Township → Geriatric Medicine (Family Medicine) Physician nationwide →

The 8 geriatric medicine (family medicine) physician records with the nearest ZIP codes

  1. Zachary Bloom, DOMonroe, NJ 088311881372357
  2. David Rosen, M.D.Lebanon, NJ 088331932206703
  3. Zareen Syed, MDEdison, NJ 088371497959696
  4. Seshadri Chakravarthi, MDFlemington, NJ 088221316916166
  5. Larisa Golub, MDFlemington, NJ 088221710956586
  6. Joy-Lynne Carnes, MDEdison, NJ 088201467723262
  7. Elizabeth Collins, M.D.Edison, NJ 088201548689581
  8. Gerardo Estevez, MDEdison, NJ 088201659379865

Common questions

What is Fred A. Kobylarz, MD, MPH's NPI number?

Fred A. Kobylarz, MD, MPH's National Provider Identifier (NPI) is 1023110749, issued on Sep 2, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Fred A. Kobylarz, MD, MPH located?

The NPPES record lists a practice address at 18 Centre Dr, Monroe Township, NJ, 08831. Phone: (609) 655-5178. Providers update this record themselves, so call before visiting.

How can I verify Fred A. Kobylarz, MD, MPH's license?

NPPES lists New Jersey license number 25MA0628900, 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 Fred A. Kobylarz, MD, MPH prescribe under Medicare Part D?

In 2024, Fred A. Kobylarz, MD, MPH had 9,262 Medicare Part D claims for 420 beneficiaries; the average among geriatric medicine (family medicine) physician prescribers was 5,222. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.