Clifford Costello, D.O.
Pediatrics Physician · Denver, CO
Clifford Costello, D.O. is a pediatrics physician with a practice address in Denver, Colorado, and NPI 1417483959, issued on May 3, 2017. Check the license (Colorado DR0063863, as entered in NPPES) on the Colorado Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Clifford Costello
- Credential
- D.O.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- DR0063863 CO
Self-reported in NPPES; status is on the state search - Practice location
- 1830 N Franklin St Ste 500, Denver, CO 80218
- Phone
- (303) 825-8584
- Enumerated
- May 3, 2017
- Record last updated
- Dec 13, 2023
- Entity
- Type 1 · individual
Also registered at 1830 N Franklin St Ste 500
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brooke Butler, RD, CEDRD-SRegistered Dietitian1144856444
- Barbara Kessel, D.O.Psychiatry Physician1497011423
- Anne Knudtson, MHABehavior Analyst1316573587
- Rebecca Lichlyter, LPCMental Health Counselor1235978305
- Sarah McLaughlin, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1760221022
- Steven Solomon, D.O.Psychiatry Physician1952755258
Verify Clifford Costello in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR0063863Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Pediatrics Physician providers in Colorado
There are 1,155 pediatrics physician records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other pediatrics physician records in Colorado
- Nicholas Abbey, M.D.Arvada, CO1942359880
- Ashraf Abdel-Azeem, M.D.Aurora, CO1336243989
- Donna Ackerman, D.O.Thornton, CO1295728467
- Cacey Adams, M.D.Highlands Ranch, CO1356662662
- Corazon Aguilar, M.D.Aurora, CO1457377152
- Adeola Akinlonu, MDLouisville, CO1386031284
- Olukemi Akinrinola, MDParker, CO1932364072
- Saja Al-FalahiColorado Springs, CO1932819786
- Lauren Albert, MDAurora, CO1982309902
- Sarah Albert, MDDenver, CO1245305929
Common questions
What is Clifford Costello, D.O.'s NPI number?
Clifford Costello, D.O.'s National Provider Identifier (NPI) is 1417483959, issued on May 3, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Clifford Costello, D.O. located?
The NPPES record lists a practice address at 1830 N Franklin St Ste 500, Denver, CO, 80218. Phone: (303) 825-8584. Providers update this record themselves, so call before visiting.
How can I verify Clifford Costello, D.O.'s license?
NPPES lists Colorado license number DR0063863, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. 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.