NPPES file of Aug 9, 2026

David John Keljo, MD,PHD

Pediatric Gastroenterology Physician · Pittsburgh, PA

David John Keljo, MD,PHD is a pediatric gastroenterology physician with a practice address in Pittsburgh, Pennsylvania, and NPI 1639143100, issued on Feb 14, 2006. Check the license (Pennsylvania MD073139L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1639143100
Name
David John Keljo
Credential
MD,PHD
Primary taxonomy
Pediatric Gastroenterology Physician 2080P0206X
License number
MD073139L PA
Self-reported in NPPES; status is on the state search
Practice location
4401 Penn Ave, Pittsburgh, PA 15224
Phone
(412) 692-5180
Enumerated
Feb 14, 2006
Record last updated
Feb 18, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicaid ID
001836674 PA
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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8 nearest pediatric gastroenterology physician records → All 163 in Pennsylvania → Look up another NPI →

Also registered at 4401 Penn Ave

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

  1. Maria Abel, M.A., CCC-AAudiologist1316053804
  2. Taylor Abel, M.D.Neurological Surgery Physician1558681163
  3. Amanda AberFamily Nurse Practitioner1174357644
  4. Alyssa Aburachis, MDStudent in an Organized Health Care Education/Training Program1033968649
  5. Anas Abuseif, MDStudent in an Organized Health Care Education/Training Program1770339145
  6. Roxanne Acquaro, M.S. LCGCGenetic Counselor (M.S.)1427174663

Verify David John Keljo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
    Search for license MD073139L    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 Pennsylvania license search

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David John Keljo among 163 pediatric gastroenterology physician records in Pennsylvania

David John Keljo, MD,PHD is one of 163 pediatric gastroenterology physician records with a practice address in Pennsylvania. 54% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 2% of them.

  • NPI issued2006 · 2% of these records are older, 66% newer
  • In a Medicare fileNo · 54% of these records are
  • In the CMS Doctors and Clinicians fileNo · 20% of these records are
  • Record last updated2019 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0206X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Gastroenterology Physician providers in Pennsylvania

There are 163 pediatric gastroenterology physician records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 163 in Pennsylvania → Every provider in Pittsburgh → Pediatric Gastroenterology Physician nationwide →

The 8 pediatric gastroenterology physician records with the nearest ZIP codes

  1. Mary Ayers, M.D.Pittsburgh, PA 152241508245846
  2. Kristen Critelli, M.D.Pittsburgh, PA 152241467728493
  3. Kate Ellery, DOPittsburgh, PA 152241538458922
  4. Andrew FeranchakPittsburgh, PA 152241710956172
  5. Simon Horslen, MB CHBPittsburgh, PA 152241750471645
  6. Jeffrey Rudolph, M.D.Pittsburgh, PA 152241518996107
  7. Wednesday Marie Sevilla, M.D.Pittsburgh, PA 152241639328461
  8. Leah SieboldPittsburgh, PA 152241871819623

Common questions

What is David John Keljo, MD,PHD's NPI number?

David John Keljo, MD,PHD's National Provider Identifier (NPI) is 1639143100, issued on Feb 14, 2006. An NPI identifies a provider in billing; it is not a license.

Where is David John Keljo, MD,PHD located?

The NPPES record lists a practice address at 4401 Penn Ave, Pittsburgh, PA, 15224. Phone: (412) 692-5180. Providers update this record themselves, so call before visiting.

How can I verify David John Keljo, MD,PHD's license?

NPPES lists Pennsylvania license number MD073139L, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.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.

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.