William A. Calabria, D.O.
Internal Medicine Physician · Shelby, NC
William A. Calabria, D.O. is an internal medicine physician with a practice address in Shelby, North Carolina, and NPI 1275507030, issued on Feb 16, 2006. Check the license (North Carolina 2009-02010, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- William A. Calabria
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 2009-02010 NC
25MB07542900 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 201 E Grover St, Shelby, NC 28150
- Phone
- (980) 487-3678
- Enumerated
- Feb 16, 2006
- Record last updated
- Nov 28, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (980) 487-3294
- Medicaid IDs
- 1275507030 NC
NC1083 SC
5914223 NC - Medicare enrollment
- Enrolled (PECOS I20100213000107); accepts Medicare assignment
- Medical or professional school
- Rowan University School Of Osteopathic Medicine, 2000
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 4,056 in North Carolina → Look up another NPI →
Also registered at 201 E Grover St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Naa Deisa Abbey, MDInternal Medicine Physician1467899294
- Jeffrey Acree, MDSpecialist1750474573
- Marcel Akuneme, MDInternal Medicine Physician1336398387
- Emilie Allego, FNPFamily Nurse Practitioner1336621127
- Austin Allen, PAPhysician Assistant1184289332
- Gaye Almasi, CRNACertified Registered Nurse Anesthetist1477827772
Verify William A. Calabria in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 2009-02010Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average internal medicine physician in 2024
447 Medicare Part D claims for 193 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
- Cefdinir58 claims
- Prednisone41 claims
- Atorvastatin Calcium33 claims
- Furosemide26 claims
- Metoprolol Succinate18 claims
- Potassium Chloride14 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).
William A. Calabria among 4,056 internal medicine physician records in North Carolina
William A. Calabria, D.O. 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 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 52% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2000 · median 2004 among the 2,706 with a school on file
- Record last updated2016 · 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).
35 internal medicine physician records list a practice address in Shelby
They are 35 of the 924 NPPES records with a practice address in Shelby, and 4,056 internal medicine physician records in North Carolina.
All 4,056 in North Carolina → Every provider in Shelby → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Kyle Aldinger, MDShelby, NC 281501043203441
- Christian Anderson, MDShelby, NC 281501750363016
- Surendar Bhandari, MDShelby, NC 281501780633453
- Calvin Caunt, MDShelby, NC 281501164415618
- Daniel Davis, MDShelby, NC 281501093708414
- Benjamin Goldman, M.D.Shelby, NC 281501831194109
- Jeffrey Lacourse, DOShelby, NC 281501578565032
- Renee Melton-Smith, MDShelby, NC 281501003809427
Common questions
What is William A. Calabria, D.O.'s NPI number?
William A. Calabria, D.O.'s National Provider Identifier (NPI) is 1275507030, issued on Feb 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William A. Calabria, D.O. located?
The NPPES record lists a practice address at 201 E Grover St, Shelby, NC, 28150. Phone: (980) 487-3678. Providers update this record themselves, so call before visiting.
How can I verify William A. Calabria, D.O.'s license?
NPPES lists North Carolina license number 2009-02010, 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 William A. Calabria, D.O. prescribe under Medicare Part D?
In 2024, William A. Calabria, D.O. had 447 Medicare Part D claims for 193 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.