Marquis Peacock, MD
Psychiatry Physician · Charlotte, NC
Marquis Peacock, MD is a psychiatry physician with a practice address in Charlotte, North Carolina, and NPI 1992202923, issued on Apr 6, 2018. Check the license (North Carolina 2022-00119, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Marquis Peacock
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 2022-00119 NC
Self-reported in NPPES; status is on the state search - Practice location
- 429 Billingsley RD, Charlotte, NC 28211
- Phone
- (980) 217-5089
- Enumerated
- Apr 6, 2018
- Record last updated
- Mar 30, 2026
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 1,725 in North Carolina → Look up another NPI →
Also registered at 429 Billingsley RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Marquis Peacock in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 2022-00119Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% fewer Medicare Part D claims than the average psychiatry physician in 2024
530 Medicare Part D claims for 53 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.
Most prescribed
- Invega Sustenna84 claims
- Risperidone41 claims
- Olanzapine34 claims
- Quetiapine Fumarate26 claims
- Trazodone Hcl24 claims
- Haloperidol Decanoate22 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.
Marquis Peacock among 1,725 psychiatry physician records in North Carolina
Marquis Peacock, MD 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 2018, is newer than 83% of them.
- NPI issued2018 · 83% of these records are older, 14% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2026 · 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).
Psychiatry Physician providers in North Carolina
There are 1,725 psychiatry physician records in North Carolina.
All 1,725 in North Carolina → Every provider in Charlotte → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Terri Blackwell, MDCharlotte, NC 282111952335432
- Charles Casat, M.D.Charlotte, NC 282111497788673
- Anthony Dinome, MDCharlotte, NC 282111558394767
- Dawn Fyler, MDCharlotte, NC 282111972565885
- Richard Gellar, M.D.Charlotte, NC 282111497799126
- Frank Highley, M.D., PH.D.Charlotte, NC 282111205836103
- John Humphrey, MDCharlotte, NC 282111275575169
- Keith Logan, MDCharlotte, NC 282111134191463
Common questions
What is Marquis Peacock, MD's NPI number?
Marquis Peacock, MD's National Provider Identifier (NPI) is 1992202923, issued on Apr 6, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Marquis Peacock, MD located?
The NPPES record lists a practice address at 429 Billingsley RD, Charlotte, NC, 28211. Phone: (980) 217-5089. Providers update this record themselves, so call before visiting.
How can I verify Marquis Peacock, MD's license?
NPPES lists North Carolina license number 2022-00119, 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 Marquis Peacock, MD prescribe under Medicare Part D?
In 2024, Marquis Peacock, MD had 530 Medicare Part D claims for 53 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.