Barry Keller, MD
Pediatrics Physician · Danbury, CT
Barry Keller, MD is a pediatrics physician with a practice address in Danbury, Connecticut, and NPI 1851316699, issued on Jul 13, 2006. Check the license (Connecticut 015498, as entered in NPPES) on the Connecticut Medical Examining Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Barry Keller
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 015498 CT
Self-reported in NPPES; status is on the state search - Practice location
- 16 Hospital Ave, Danbury, CT 06810
- Phone
- (203) 743-1201
- Enumerated
- Jul 13, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 1,043 in Connecticut → Look up another NPI →
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Verify Barry Keller in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 015498Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Barry Keller among 1,043 pediatrics physician records in Connecticut
Barry Keller, MD is one of 1,043 pediatrics physician records with a practice address in Connecticut. 32% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 45% newer
- In a Medicare fileNo · 32% of these records are
- In the CMS Doctors and Clinicians fileNo · 9% of these records are
- Record last updated2007 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
29 pediatrics physician records list a practice address in Danbury
They are 29 of the 2,412 NPPES records with a practice address in Danbury, and 1,043 pediatrics physician records in Connecticut. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,043 in Connecticut → Every provider in Danbury → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Jamie Alon, MDDanbury, CT 068101891770251
- Jose Arraiano, PADanbury, CT 068101710962147
- Leon Baczeski, MDDanbury, CT 068101114908431
- Claire Bailey, M.D.Danbury, CT 068101922042050
- Bruce Cohen, MDDanbury, CT 068101235114612
- John Ertl, MDDanbury, CT 068101316928633
- Jacques Etienne, M.D., F.A.A.PDanbury, CT 068101902836976
- David Gropper, MDDanbury, CT 068101720060445
Common questions
What is Barry Keller, MD's NPI number?
Barry Keller, MD's National Provider Identifier (NPI) is 1851316699, issued on Jul 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Barry Keller, MD located?
The NPPES record lists a practice address at 16 Hospital Ave, Danbury, CT, 06810. Phone: (203) 743-1201. Providers update this record themselves, so call before visiting.
How can I verify Barry Keller, MD's license?
NPPES lists Connecticut license number 015498, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. 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.