NPPES file of Aug 9, 2026

Matthew Hewston

Sleep Medicine (Internal Medicine) Physician · Cedar Knolls, NJ

Matthew Hewston is a sleep medicine (internal medicine) physician with a practice address in Cedar Knolls, New Jersey, and NPI 1275929135, issued on Apr 7, 2015. Check the license (New Jersey 25MB11544400, 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
1275929135
Name
Matthew Hewston
Primary taxonomy
Sleep Medicine (Internal Medicine) Physician 207RS0012X
License number
25MB11544400 NJ
Self-reported in NPPES; status is on the state search
Practice location
8 Saddle RD, Cedar Knolls, NJ 07927
Phone
(973) 267-9393
Enumerated
Apr 7, 2015
Record last updated
Sep 20, 2022
Fax
(973) 540-0472
Medicare enrollment
Enrolled (PECOS I20220927002155); 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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8 nearest sleep medicine (internal medicine) physician records → All 27 in New Jersey → Look up another NPI →

Also registered at 8 Saddle RD

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

  1. Melissa Chendorain, D.P.T.Physical Therapist1619990025
  2. Michele Dasilva, RRTRegistered Respiratory Therapist1053354290
  3. Matthew Epstein, MDSleep Medicine (Internal Medicine) Physician1922000793
  4. Sean Fedyna, M.D.Pulmonary Disease Physician1497071518
  5. Michelle Glowinski, APNCritical Care Medicine Nurse Practitioner1881194140
  6. Donatella Graffino, MDAllergy Physician1952302192

Verify Matthew Hewston 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 25MB11544400    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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2.9 times the Medicare Part D claims of the average sleep medicine (internal medicine) physician in 2024

1,715 Medicare Part D claims for 411 beneficiaries, against an average of 585 among the 852 providers of this specialty who prescribed in Part D.

  1. Matthew Hewston1,715
  2. Specialty average585

Most prescribed

  1. Albuterol Sulfate Hfa233 claims
  2. Trelegy Ellipta196 claims
  3. Fluticasone Propionate90 claims
  4. Eszopiclone82 claims
  5. Breo Ellipta78 claims
  6. Fluticasone-Salmeterol78 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: $766.00

44 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 664 providers of this specialty with any payment received $3,724.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Matthew Hewston$766.00
  2. Specialty average$3,724.37

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. Practice Associates Medical GroupCedar Knolls, NJ

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

Matthew Hewston among 27 sleep medicine (internal medicine) physician records in New Jersey

Matthew Hewston is one of 27 sleep medicine (internal medicine) 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 2015, is newer than 81% of them.

  • NPI issued2015 · 81% of these records are older, 11% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileYes · 81% of these records are
  • Graduated2015 · median 2002 among the 22 with a school on file
  • Record last updated2022 · 67% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RS0012X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Sleep Medicine (Internal Medicine) Physician providers in New Jersey

There are 27 sleep medicine (internal medicine) physician records in New Jersey.

All 27 in New Jersey → Every provider in Cedar Knolls → Sleep Medicine (Internal Medicine) Physician nationwide →

The 8 sleep medicine (internal medicine) physician records with the nearest ZIP codes

  1. Matthew Epstein, MDCedar Knolls, NJ 079271922000793
  2. Anthony Russo, MDMadison, NJ 079401730649989
  3. Federico Cerrone, M.D.Summit, NJ 079011184625220
  4. Jeffrey Nahmias, M.D.Summit, NJ 079011881654036
  5. William Weber, MDSummit, NJ 079011649410481
  6. Dipakkumar Malli, MDCherry Hill, NJ 080031265410831
  7. Jennifer Roszkowski, DOWillingboro, NJ 080461265697528
  8. Olubusola Gomes, MDMarlton, NJ 080531518191493

Common questions

What is Matthew Hewston's NPI number?

Matthew Hewston's National Provider Identifier (NPI) is 1275929135, issued on Apr 7, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Matthew Hewston located?

The NPPES record lists a practice address at 8 Saddle RD, Cedar Knolls, NJ, 07927. Phone: (973) 267-9393. Providers update this record themselves, so call before visiting.

How can I verify Matthew Hewston's license?

NPPES lists New Jersey license number 25MB11544400, 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 Matthew Hewston prescribe under Medicare Part D?

In 2024, Matthew Hewston had 1,715 Medicare Part D claims for 411 beneficiaries; the average among sleep medicine (internal medicine) physician prescribers was 585. 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.