NPPES file of Aug 9, 2026

Aaron Michael Slaiby, D.O.

Pediatrics Physician · Danbury, CT

Aaron Michael Slaiby, D.O. is a pediatrics physician with a practice address in Danbury, Connecticut, and NPI 1942567441, issued on Apr 20, 2012. Check the license (Connecticut 53950, as entered in NPPES) on the Connecticut Medical Examining Board; 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
1942567441
Name
Aaron Michael Slaiby
Credential
D.O.
Primary taxonomy
Pediatrics Physician 208000000X
License number
53950 CT
Self-reported in NPPES; status is on the state search
Practice location
41 Germantown RD, Danbury, CT 06810
Phone
(203) 744-1680
Enumerated
Apr 20, 2012
Record last updated
Jun 18, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(203) 792-6510
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 41 Germantown RD

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

  1. Jamie Alon, MDPediatrics Physician1891770251
  2. Jose Arraiano, PAPediatrics Physician1710962147
  3. Leon Baczeski, MDPediatrics Physician1114908431
  4. Pankaj Chidwal, BPT, MSPTOrthopedic Physical Therapist1942493069
  5. Shawn Childs, PA-CSurgical Physician Assistant1720600356
  6. Bruce Cohen, MDPediatrics Physician1235114612

Verify Aaron Michael Slaiby in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersConnecticut Medical Examining Board
    Search for license 53950
    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 Connecticut 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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Industry payments in 2024: $664.99

35 payments; by number, the most common kind was food and beverage; the largest payer was Verrica Pharmaceuticals Inc. The 21,580 providers of this specialty with any payment received $842.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Aaron Slaiby$664.99
  2. Specialty average$842.05

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Aaron Michael Slaiby among 1,043 pediatrics physician records in Connecticut

Aaron Michael Slaiby, D.O. 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. Its NPI, issued in 2012, is newer than 73% of them.

  • NPI issued2012 · 73% of these records are older, 24% newer
  • In a Medicare fileYes · 32% of these records are
  • In the CMS Doctors and Clinicians fileNo · 9% of these records are
  • Record last updated2015 · 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.

The 8 pediatrics physician records with the nearest ZIP codes

  1. Jamie Alon, MDDanbury, CT 068101891770251
  2. Jose Arraiano, PADanbury, CT 068101710962147
  3. Leon Baczeski, MDDanbury, CT 068101114908431
  4. Claire Bailey, M.D.Danbury, CT 068101922042050
  5. Bruce Cohen, MDDanbury, CT 068101235114612
  6. John Ertl, MDDanbury, CT 068101316928633
  7. Jacques Etienne, M.D., F.A.A.PDanbury, CT 068101902836976
  8. David Gropper, MDDanbury, CT 068101720060445

Common questions

What is Aaron Michael Slaiby, D.O.'s NPI number?

Aaron Michael Slaiby, D.O.'s National Provider Identifier (NPI) is 1942567441, issued on Apr 20, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Aaron Michael Slaiby, D.O. located?

The NPPES record lists a practice address at 41 Germantown RD, Danbury, CT, 06810. Phone: (203) 744-1680. Providers update this record themselves, so call before visiting.

How can I verify Aaron Michael Slaiby, D.O.'s license?

NPPES lists Connecticut license number 53950, 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. 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.