William Jeffery Marshall, M.D.
Psychiatry Physician · Clemmons, NC
William Jeffery Marshall, M.D. is a psychiatry physician with a practice address in Clemmons, North Carolina, and NPI 1104992627, issued on Nov 27, 2006. Check the license (North Carolina 28539, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- William Jeffery Marshall
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 28539 NC
Self-reported in NPPES; status is on the state search - Practice location
- 2255 Lewisville Clemmons RD Ste E, Clemmons, NC 27012
- Phone
- (336) 766-0505
- Enumerated
- Nov 27, 2006
- Record last updated
- Nov 6, 2025
- Fax
- (336) 766-0553
- Medicare enrollment
- Enrolled (PECOS I20111013000082); accepts Medicare assignment
- Medical or professional school
- Wake Forest University School Of Medicine, 1983
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 1,725 in North Carolina → Look up another NPI →
Also registered at 2255 Lewisville Clemmons RD Ste E
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lisa Hairston, LCMHCProfessional Counselor1821405952
Verify William Jeffery Marshall in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 28539Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.6 times the Medicare Part D claims of the average psychiatry physician in 2024
3,648 Medicare Part D claims for 252 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.
Most prescribed
- Alprazolam644 claims
- Trazodone Hcl299 claims
- Clonazepam236 claims
- Bupropion Xl157 claims
- Lamotrigine153 claims
- Aripiprazole142 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 Jeffery Marshall among 1,725 psychiatry physician records in North Carolina
William Jeffery Marshall, M.D. is one of 1,725 psychiatry physician records with a practice address in North Carolina. 69% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 57% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated1983 · median 2006 among the 744 with a school on file
- Record last updated2025 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 psychiatry physician records list a practice address in Clemmons
They are 4 of the 444 NPPES records with a practice address in Clemmons, and 1,725 psychiatry physician records in North Carolina.
All 1,725 in North Carolina → Every provider in Clemmons → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Todd Derreberry, M.D.Clemmons, NC 270121295962066
- Stephen Kirley, MDClemmons, NC 270121306847173
- Sophia Yuan, M.D.Clemmons, NC 270121700152915
- Edward Jones, M.D.Dobson, NC 270171700820107
- Jessica Edwards, M.D.King, NC 270211205011087
- William Fox, M.D.King, NC 270211164514675
- Dana Stiles, M.D.King, NC 270211407948912
- Swati Dakoriya, M.D.Mount Airy, NC 270301417012618
Common questions
What is William Jeffery Marshall, M.D.'s NPI number?
William Jeffery Marshall, M.D.'s National Provider Identifier (NPI) is 1104992627, issued on Nov 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Jeffery Marshall, M.D. located?
The NPPES record lists a practice address at 2255 Lewisville Clemmons RD Ste E, Clemmons, NC, 27012. Phone: (336) 766-0505. Providers update this record themselves, so call before visiting.
How can I verify William Jeffery Marshall, M.D.'s license?
NPPES lists North Carolina license number 28539, 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 Jeffery Marshall, M.D. prescribe under Medicare Part D?
In 2024, William Jeffery Marshall, M.D. had 3,648 Medicare Part D claims for 252 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.