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DR. WILLIAM T HARTMAN D.O.
NPI 1861478265
Emergency Medicine in Mckinney, TX

Active since December 16, 2005PECOS Enrolled
4500 MEDICAL CENTER DR, MCKINNEY, TX 75069(972) 758-3598 Get Directions Write a Review

NPPES record last updated: November 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. William T Hartman D.o. NPPES

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

DR. WILLIAM T HARTMAN D.O. (NPI 1861478265) is an individual emergency medicine provider in Mckinney, Texas, licensed in Texas (G2718) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1861478265
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. WILLIAM T HARTMANCredential: D.O.
Location Address4500 MEDICAL CENTER DRMckinney, TX 75069-1650
Mailing AddressPo Box 201606Dallas, TX 75320-1606 · (972) 758-3598
Phone(972) 758-3598
Sole ProprietorNo
Enumeration DateDecember 16, 2005
Last NPPES UpdateNovember 8, 2007
✔ NPI 1861478265 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in TX · G2718
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
4500 MEDICAL CENTER DR, Mckinney, TX 75069
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Other Identifiers 5

Other83501FTX · Bcbs
Medicare UPINC16685TX
Other8253J6TX · Bcbs
Medicare PIN83501FTX
Medicare PIN8253J6TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Oscar Insurance Company, UnitedHealthcare.Insurance ›

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. William T Hartman D.o. 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 75069 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
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

STEPHANIE BRYE UENG MS CCC-SLP
Speech-Language Pathologist
4500 MEDICAL CENTER DR
MCKINNEY, TX 75069
Collin County (972) 547-8000
TINA ELLISON NIZIOL RN
Registered Nurse
4500 MEDICAL CENTER DR
MCKINNEY, TX 75069
Collin County (972) 547-8000
GEORGE STRUBY GRAHAM MD
Radiology (Diagnostic Radiology)
4500 MEDICAL CENTER DR
MCKINNEY, TX 75069
Collin County (972) 540-4300
CONNIE LYNN YOUNG
Hospitalist
4500 MEDICAL CENTER DR
MCKINNEY, TX 75069
Collin County (972) 547-8000
MRS. NKECHI ALINA OKAM M.D.
Internal Medicine
4500 MEDICAL CENTER DR
MCKINNEY, TX 75069
Collin County (203) 739-8105
JOHN MICHAEL CHAPMAN PAC
Physician Assistant
4500 MEDICAL CENTER DR
MCKINNEY, TX 75069
Collin County (972) 540-4919
DR. CHARLES ERNIE CARPENTER MD
Emergency Medicine
4500 MEDICAL CENTER DR
MCKINNEY, TX 75069
Collin County (972) 758-3598
SAADIA RIZVI M.D.
Internal Medicine
4500 MEDICAL CENTER DR
MCKINNEY, TX 75069
Collin County (972) 547-8000

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 William Hartman's NPI number?

The NPI number for William Hartman is 1861478265. It was assigned to this individual provider in the NPPES registry on December 16, 2005.

Where is William Hartman located?

William Hartman practices at 4500 Medical Center Dr, Mckinney, TX 75069. The listed phone number is (972) 758-3598.

What is William Hartman's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is William Hartman enrolled in Medicare?

Yes. William Hartman is registered in the Medicare PECOS enrollment system.

What insurance does William Hartman accept?

Health plans from Blue Cross and Blue Shield of Texas, Oscar Insurance Company and UnitedHealthcare list William Hartman as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for William Hartman was last updated on November 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.