Caroline A. Colleran, D.O.
Emergency Medicine Physician · Erie, PA
Caroline A. Colleran, D.O. is an emergency medicine physician with a practice address in Erie, Pennsylvania, and NPI 1033376553, issued on May 21, 2008. Check the license (Pennsylvania OS015125, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Caroline A. Colleran
- Credential
- D.O.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- OS015125 PA
Self-reported in NPPES; status is on the state search - Practice location
- 4950 Buffalo RD, Erie, PA 16510
- Phone
- (814) 898-2576
- Enumerated
- May 21, 2008
- Record last updated
- Oct 1, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (570) 644-4241
- Entity
- Type 1 · individual
Also registered at 4950 Buffalo RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jestin Carlson, M.D.Emergency Medicine Physician1164615175
- Marjorie Cua, M.D.Pediatrics Physician1487096152
- Kelsey Cunningham, CRNPFamily Nurse Practitioner1457996092
- Cynthia Dahlkemper, CRNPPrimary Care Nurse Practitioner1023277118
- Whitney Double, CRNPFamily Medicine Physician1669255899
- Andres Duran, M.D.Family Medicine Physician1154734861
Verify Caroline A. Colleran in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS015125Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
36% fewer Medicare Part D claims than the average emergency medicine physician in 2024
145 Medicare Part D claims for 105 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 24 claims were for opioids.
Most prescribed
- Cephalexin16 claims
- Hydrocodone-Acetaminophen15 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
120 emergency medicine physician records list a practice address in Erie
They are 120 of the 5,083 NPPES records with a practice address in Erie, and 3,911 emergency medicine physician records in Pennsylvania.
All 120 in Erie → All 3,911 in Pennsylvania → Every provider in Erie →
Other emergency medicine physician records in Pennsylvania
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- Stephanie Abbuhl, MDPhiladelphia, PA1649215195
- Rehab Abdel-Kariem, M.D.Philadelphia, PA1508008434
- Amir Abdulhay, DOPhiladelphia, PA1124689674
- Michael Abesamis, M.D.Pittsburgh, PA1467647958
- Aliza Abezis, MDPhiladelphia, PA1215786017
- Abia Abia, MDPhiladelphia, PA1295279818
- Alison Abiri, MDPittsburgh, PA1689685661
Common questions
What is Caroline A. Colleran, D.O.'s NPI number?
Caroline A. Colleran, D.O.'s National Provider Identifier (NPI) is 1033376553, issued on May 21, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Caroline A. Colleran, D.O. located?
The NPPES record lists a practice address at 4950 Buffalo RD, Erie, PA, 16510. Phone: (814) 898-2576. Providers update this record themselves, so call before visiting.
How can I verify Caroline A. Colleran, D.O.'s license?
NPPES lists Pennsylvania license number OS015125, 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.
How much does Caroline A. Colleran, D.O. prescribe under Medicare Part D?
In 2024, Caroline A. Colleran, D.O. had 145 Medicare Part D claims for 105 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
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.