Aubrey J. Katz, MD
Pediatric Gastroenterology Physician · Waltham, MA
Aubrey J. Katz, MD is a pediatric gastroenterology physician with a practice address in Waltham, Massachusetts, and NPI 1417921149, issued on Feb 17, 2006. Check the license (Massachusetts 37021, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Aubrey J. Katz
- Credential
- MD
- Primary taxonomy
- Pediatric Gastroenterology Physician 2080P0206X
- License number
- 37021 MA
Self-reported in NPPES; status is on the state search - Practice location
- 40 Second Ave, Waltham, MA 02451
- Phone
- (781) 466-8967
- Enumerated
- Feb 17, 2006
- Record last updated
- Dec 18, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (781) 466-8987
- Medicaid ID
- 2043297 MA
- Entity
- Type 1 · individual
Also registered at 40 Second Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Devasena Balasubramaniam, M.D.Internal Medicine Physician1396936498
- Jeffrey Biller, MDPediatric Gastroenterology Physician1467443259
- Christina Gelev, MDInternal Medicine Physician1518958131
- Charles Kelly, MDAnesthesiology Physician1083674352
- Judith Manzer, CRNACertified Registered Nurse Anesthetist1831276310
- Victoria McEvoy, MDPediatrics Physician1568453181
Verify Aubrey J. Katz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 37021Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Pediatric Gastroenterology Physician providers in Massachusetts
There are 135 pediatric gastroenterology physician records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other pediatric gastroenterology physician records in Massachusetts
- Charalampos Agakidis, MDBoston, MA1508138173
- Awab Ali Ibrahim, MDBoston, MA1871987800
- Anastasios Angelides, MDSpringfield, MA1265413009
- Corey Baker, M.D.Boston, MA1588000301
- Sonia Ballal, M.D.Boston, MA1578618435
- Beate Beinvogl, MD, MPHBoston, MA1881935153
- Jaime Belkind-Gerson, M.D., MSCBoston, MA1609193440
- Tal BergerBoston, MA1184346967
- Elana Bern, MD, MPHBoston, MA1598785727
- Jeffrey Biller, MDWaltham, MA1467443259
Common questions
What is Aubrey J. Katz, MD's NPI number?
Aubrey J. Katz, MD's National Provider Identifier (NPI) is 1417921149, issued on Feb 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Aubrey J. Katz, MD located?
The NPPES record lists a practice address at 40 Second Ave, Waltham, MA, 02451. Phone: (781) 466-8967. Providers update this record themselves, so call before visiting.
How can I verify Aubrey J. Katz, MD's license?
NPPES lists Massachusetts license number 37021, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.