William Andrew Bigelow
Gastroenterology Physician · Winston Salem, NC
William Andrew Bigelow is a gastroenterology physician with a practice address in Winston Salem, North Carolina, and NPI 1689202657, issued on Mar 27, 2020. Check the license (North Carolina 2026-03376, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- William Andrew Bigelow
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 2026-03376 NC
Self-reported in NPPES; status is on the state search - Practice location
- 1830 S Hawthorne RD, Winston Salem, NC 27103
- Phone
- (336) 448-2427
- Enumerated
- Mar 27, 2020
- Record last updated
- Jul 21, 2026
- Fax
- (336) 765-2869
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 681 in North Carolina → Look up another NPI →
Also registered at 1830 S Hawthorne RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Barry, M.D.Gastroenterology Physician1427222819
- Christopher Connolley, M.D.Gastroenterology Physician1396702767
- Scott Cornella, M.D.Gastroenterology Physician1912263427
- Paul Gregory, NP-CAdult Health Nurse Practitioner1609097666
- Sean Harris, M.D.Gastroenterology Physician1558328492
- Jason Jones, M.D.Gastroenterology Physician1013355528
Verify William Andrew Bigelow in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 2026-03376Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average gastroenterology physician in 2024
126 Medicare Part D claims for 42 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Omeprazole26 claims
- Linzess11 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.
William Andrew Bigelow among 681 gastroenterology physician records in North Carolina
William Andrew Bigelow is one of 681 gastroenterology physician records with a practice address in North Carolina. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 97% of them.
- NPI issued2020 · 97% of these records are older, 1% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 73% of these records are
- Record last updated2026 · 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 207RG0100X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in North Carolina
There are 681 gastroenterology physician records in North Carolina.
All 681 in North Carolina → Every provider in Winston Salem → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Murat Akdamar, MDWinston Salem, NC 271031386678225
- William Bray, MDWinston Salem, NC 271031952345951
- Christopher Connolley, M.D.Winston Salem, NC 271031396702767
- James Gibbs, MDWinston Salem, NC 271031124132022
- Sean Harris, M.D.Winston Salem, NC 271031558328492
- Robert Holmes, M.D.Winston Salem, NC 271031306803234
- Charles McMurchy, MDWinston Salem, NC 271031417998279
- Henry Mixon, MDWinston Salem, NC 271031801900709
Common questions
What is William Andrew Bigelow's NPI number?
William Andrew Bigelow's National Provider Identifier (NPI) is 1689202657, issued on Mar 27, 2020. An NPI identifies a provider in billing; it is not a license.
Where is William Andrew Bigelow located?
The NPPES record lists a practice address at 1830 S Hawthorne RD, Winston Salem, NC, 27103. Phone: (336) 448-2427. Providers update this record themselves, so call before visiting.
How can I verify William Andrew Bigelow's license?
NPPES lists North Carolina license number 2026-03376, 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 Andrew Bigelow prescribe under Medicare Part D?
In 2024, William Andrew Bigelow had 126 Medicare Part D claims for 42 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.