Colleen Wagner Harkreader, MD
Family Medicine Physician · Charlotte, NC
Colleen Wagner Harkreader, MD is a family medicine physician with a practice address in Charlotte, North Carolina, and NPI 1902268378, issued on Mar 24, 2016. Check the license (North Carolina 2017-02501, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Colleen Wagner Harkreader
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 2017-02501 NC
Self-reported in NPPES; status is on the state search - Practice location
- 4815 Johnston Oehler RD, Charlotte, NC 28269
- Phone
- (704) 801-7310
- Enumerated
- Mar 24, 2016
- Record last updated
- Jul 15, 2024
- Medicare enrollment
- Enrolled (PECOS I20190515000943); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 2016
- Entity
- Type 1 · individual
Also registered at 4815 Johnston Oehler RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brian Baker, MDFamily Medicine Physician1891774626
- Jeffrey Berger, MDFamily Medicine Physician1164401071
- Brian Devine, MDFamily Medicine Physician1518946540
- Kenyon Draper, NPNurse Practitioner1144573197
- Dane Floberg, MDFamily Medicine Physician1376521385
- Sarah Goodman, MDFamily Medicine Physician1386644474
Verify Colleen Wagner Harkreader in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 2017-02501Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
27% fewer Medicare Part D claims than the average family medicine physician in 2024
2,583 Medicare Part D claims for 237 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 22 claims were for opioids.
Most prescribed
- Atorvastatin Calcium209 claims
- Amlodipine Besylate98 claims
- Losartan Potassium98 claims
- Levothyroxine Sodium79 claims
- Gabapentin65 claims
- Metformin Hcl Er63 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.
Bills Medicare through one group practice
- Atrium Health North Market Network LLCCharlotte, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
417 family medicine physician records list a practice address in Charlotte
They are 417 of the 23,603 NPPES records with a practice address in Charlotte, and 4,953 family medicine physician records in North Carolina.
All 417 in Charlotte → All 4,953 in North Carolina → Every provider in Charlotte →
Other family medicine physician records in North Carolina
- Alvin Abaqueta, M.D.Charlotte, NC1235102187
- Atif Abbasi, M.DGreenville, NC1972958973
- Jennifer Abbott, MDAsheville, NC1144312604
- Linda Abbott, FNPEdenton, NC1306839832
- Thomas Abbott, MDWinston Salem, NC1659359875
- Mark Abel, M.D.Rocky Mount, NC1225180961
- Alain Michael Abellada, M.D.Fort Bragg, NC1649582685
- David Abernethy, MDHudson, NC1790785798
- Aya Abou-Jaoude, MDAsheville, NC1568222131
- Seymore Abrons, M.D.Wilmington, NC1942205307
Common questions
What is Colleen Wagner Harkreader, MD's NPI number?
Colleen Wagner Harkreader, MD's National Provider Identifier (NPI) is 1902268378, issued on Mar 24, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Colleen Wagner Harkreader, MD located?
The NPPES record lists a practice address at 4815 Johnston Oehler RD, Charlotte, NC, 28269. Phone: (704) 801-7310. Providers update this record themselves, so call before visiting.
How can I verify Colleen Wagner Harkreader, MD's license?
NPPES lists North Carolina license number 2017-02501, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Colleen Wagner Harkreader, MD prescribe under Medicare Part D?
In 2024, Colleen Wagner Harkreader, MD had 2,583 Medicare Part D claims for 237 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.