Warren Jay Steinmuller, M.D.
Psychiatry Physician · Cornelius, NC
Warren Jay Steinmuller, M.D. is a psychiatry physician with a practice address in Cornelius, North Carolina, and NPI 1790845089, issued on Dec 9, 2006. Check the license (North Carolina 34168, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Warren Jay Steinmuller
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 34168 NC
Self-reported in NPPES; status is on the state search - Practice location
- 15002 Reese Finley LN, Cornelius, NC 28031
- Phone
- (704) 376-7654
- Enumerated
- Dec 9, 2006
- Record last updated
- Feb 14, 2026
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 1,725 in North Carolina → Look up another NPI →
Verify Warren Jay Steinmuller in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 34168Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average psychiatry physician in 2024
17 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Fluvoxamine Maleate12 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.
Warren Jay Steinmuller among 1,725 psychiatry physician records in North Carolina
Warren Jay Steinmuller, 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 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 Cornelius → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Nicole Aho, MDDavidson, NC 280361588955520
- Robert Bauer, DODavidson, NC 280361437165669
- Zofia Bochacki, MDDavidson, NC 280361316049083
- Lynneice Bowen, MDDavidson, NC 280361033522958
- Yongyue Chen, MDDavidson, NC 280361467612218
- Tyler Dodds, MDDavidson, NC 280361477852234
- Noel Ibanez, MDDavidson, NC 280361639407448
- Robert Looper, MDDavidson, NC 280361851743892
Common questions
What is Warren Jay Steinmuller, M.D.'s NPI number?
Warren Jay Steinmuller, M.D.'s National Provider Identifier (NPI) is 1790845089, issued on Dec 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Warren Jay Steinmuller, M.D. located?
The NPPES record lists a practice address at 15002 Reese Finley LN, Cornelius, NC, 28031. Phone: (704) 376-7654. Providers update this record themselves, so call before visiting.
How can I verify Warren Jay Steinmuller, M.D.'s license?
NPPES lists North Carolina license number 34168, 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 Warren Jay Steinmuller, M.D. prescribe under Medicare Part D?
In 2024, Warren Jay Steinmuller, M.D. had 17 Medicare Part D claims; 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.