Brett Michael Haschig, DO
Internal Medicine Physician · Gastonia, NC
Brett Michael Haschig, DO is an internal medicine physician with a practice address in Gastonia, North Carolina, and NPI 1649762212, issued on May 30, 2018. Check the license (North Carolina 2021-01717, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Brett Michael Haschig
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 2021-01717 NC
5101023857 MI
Self-reported in NPPES; status is on the state search - Practice location
- 2525 Court Dr, Gastonia, NC 28054
- Phone
- (704) 834-2000
- Enumerated
- May 30, 2018
- Record last updated
- Oct 30, 2024
- Medicare enrollment
- Enrolled (PECOS I20210812002620); accepts Medicare assignment
- Medical or professional school
- Liberty Univ College Of Osteopathic Medicine, 2018
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 4,056 in North Carolina → Look up another NPI →
Also registered at 2525 Court Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Joanne Akong, M.D.Internal Medicine Physician1235171752
- Shailaja Amirishetty, MDInternal Medicine Physician1669760534
- Nicole Anderson, CRNACertified Registered Nurse Anesthetist1063857860
- Sarah Babb, MDHospitalist Physician1871296871
Verify Brett Michael Haschig in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 2021-01717Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average internal medicine physician in 2024
831 Medicare Part D claims for 240 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Most prescribed
- Gabapentin49 claims
- Furosemide46 claims
- Quetiapine Fumarate45 claims
- Atorvastatin Calcium43 claims
- Metoprolol Succinate41 claims
- Eliquis33 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
- Caromont Medical Group IncBelmont, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brett Michael Haschig among 4,056 internal medicine physician records in North Carolina
Brett Michael Haschig, DO is one of 4,056 internal medicine physician records with a practice address in North Carolina. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 84% of them.
- NPI issued2018 · 84% of these records are older, 14% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2018 · median 2004 among the 2,706 with a school on file
- Record last updated2024 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
70 internal medicine physician records list a practice address in Gastonia
They are 70 of the 2,833 NPPES records with a practice address in Gastonia, and 4,056 internal medicine physician records in North Carolina.
All 4,056 in North Carolina → Every provider in Gastonia → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Warwick Aiken, M.D.Gastonia, NC 280541972599751
- Olufolarin Ajao, M.D.Gastonia, NC 280541528059920
- Alan Clark, MDGastonia, NC 280541427044155
- Jacqueline Folks, MDGastonia, NC 280541356337091
- Gary Gammon, MDGastonia, NC 280541427044163
- Shawnya Gore, MDGastonia, NC 280541043206782
- Catherine Hoffman, MDGastonia, NC 280541215908561
- Radwan Ibrahim, M.D.Gastonia, NC 280541497740682
Common questions
What is Brett Michael Haschig, DO's NPI number?
Brett Michael Haschig, DO's National Provider Identifier (NPI) is 1649762212, issued on May 30, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Brett Michael Haschig, DO located?
The NPPES record lists a practice address at 2525 Court Dr, Gastonia, NC, 28054. Phone: (704) 834-2000. Providers update this record themselves, so call before visiting.
How can I verify Brett Michael Haschig, DO's license?
NPPES lists North Carolina license number 2021-01717, 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 Brett Michael Haschig, DO prescribe under Medicare Part D?
In 2024, Brett Michael Haschig, DO had 831 Medicare Part D claims for 240 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.