1. Home
  2. Directory
  3. North Carolina
  4. Cornelius
  5. Psychiatry Neurology
  6. NPI Profile

DR. WARREN JAY STEINMULLER M.D.
NPI 1790845089
Psychiatry & Neurology - Psychiatry in Cornelius, NC

Active since December 09, 2006PECOS Enrolled
15002 REESE FINLEY LN, CORNELIUS, NC 28031(704) 376-7654 Get Directions Write a Review

NPPES record last updated: February 14, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Warren Jay Steinmuller M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. WARREN JAY STEINMULLER M.D. (NPI 1790845089) is an individual psychiatry provider in Cornelius, North Carolina, licensed in North Carolina (34168) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1790845089
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. WARREN JAY STEINMULLERCredential: M.D.
Location Address15002 REESE FINLEY LNCornelius, NC 28031-0480
Mailing Address15002 Reese Finley LnCornelius, NC 28031-0480 · (704) 376-7654
Phone(704) 376-7654
Sole ProprietorYes
Enumeration DateDecember 9, 2006
Last NPPES UpdateFebruary 14, 2026
NPPES CertifiedFebruary 14, 2026
✔ NPI 1790845089 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in NC · 34168
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
Also ListedPsychiatry & Neurology · Child & Adolescent PsychiatryTaxonomy 2084P0804X · License 34168 (NC)
15002 REESE FINLEY LN, Cornelius, NC 28031
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Warren Jay Steinmuller M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 28031 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$165.09 typical visit price
range $54.12 – $165.09
Typical copayment $41.27 (range $13.53 – $41.27)
Most-billed visit code 99205
Established Patient
$67.72 typical visit price
range $17.21 – $134.61
Typical copayment $16.93 (range $4.30 – $33.65)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Warren Steinmuller's NPI number?

The NPI number for Warren Steinmuller is 1790845089. It was assigned to this individual provider in the NPPES registry on December 9, 2006.

Where is Warren Steinmuller located?

Warren Steinmuller practices at 15002 Reese Finley Ln, Cornelius, NC 28031. The listed phone number is (704) 376-7654.

What is Warren Steinmuller's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Warren Steinmuller enrolled in Medicare?

Yes. Warren Steinmuller is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Warren Steinmuller was last updated on February 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.