NPPES file of Aug 9, 2026

David G. Mattes, MD

Family Medicine Physician · Newton, NJ

David G. Mattes, MD is a family medicine physician with a practice address in Newton, New Jersey, and NPI 1336188473, issued on Jun 5, 2006. Check the license (New Jersey 25MA04836900, 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
1336188473
Name
David G. Mattes
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
25MA04836900 NJ
Self-reported in NPPES; status is on the state search
Practice location
181 High St, Newton, NJ 07860
Phone
(973) 383-9898
Enumerated
Jun 5, 2006
Record last updated
Oct 14, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(973) 383-9665
Medicaid ID
1011592 NJ
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 181 High St

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

  1. Osbin Alvarado Herrera, MDFamily Medicine Physician1871159715
  2. Lori Bravenboer, FNPFamily Nurse Practitioner1003281940
  3. Devin ChudleyNurse Practitioner1689594699
  4. William Collini, MDUrology Physician1922008036
  5. Tara Constantino, FNP-BCFamily Nurse Practitioner1104290568
  6. Kirsty DiggerFamily Nurse Practitioner1255701819

Verify David G. Mattes 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 25MA04836900
    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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99% fewer Medicare Part D claims than the average family medicine physician in 2024

27 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. David Mattes27
  2. Specialty average3,544

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.

David G. Mattes among 2,770 family medicine physician records in New Jersey

David G. Mattes, 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 2006, is newer than 8% of them.

  • NPI issued2006 · 8% of these records are older, 55% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileNo · 68% of these records are
  • Record last updated2013 · 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).

12 family medicine physician records list a practice address in Newton

They are 12 of the 503 NPPES records with a practice address in Newton, and 2,770 family medicine physician records in New Jersey.

The 8 family medicine physician records with the nearest ZIP codes

  1. Shumaila Alam, M.D.Newton, NJ 078601851732143
  2. Osbin Alvarado Herrera, MDNewton, NJ 078601871159715
  3. Frank Kane, M.D.Newton, NJ 078601154390540
  4. Ken Kinoshita, MDNewton, NJ 078601801059258
  5. Margaret Kozak, DONewton, NJ 078601891781720
  6. Peter Liloia, D.O.Newton, NJ 078601962601872
  7. John McGraw, MDNewton, NJ 078601114913068
  8. Eric Murch, DONewton, NJ 078601497203004

Common questions

What is David G. Mattes, MD's NPI number?

David G. Mattes, MD's National Provider Identifier (NPI) is 1336188473, issued on Jun 5, 2006. An NPI identifies a provider in billing; it is not a license.

Where is David G. Mattes, MD located?

The NPPES record lists a practice address at 181 High St, Newton, NJ, 07860. Phone: (973) 383-9898. Providers update this record themselves, so call before visiting.

How can I verify David G. Mattes, MD's license?

NPPES lists New Jersey license number 25MA04836900, 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 David G. Mattes, MD prescribe under Medicare Part D?

In 2024, David G. Mattes, MD had 27 Medicare Part D claims; 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.