WILLIAM MACHALE CRAMPTON MD
NPI 1184679946
Anesthesiology in Dallas, TX
About William Machale Crampton Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM MACHALE CRAMPTON MD (NPI 1184679946) is an individual anesthesiology provider in Dallas, Texas, licensed in Texas (D6246) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Texas Health Arlington Memorial Hospital, and maintains a secondary practice location in Arlington.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
William Machale Crampton Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show William Crampton reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Houston, TX 77042
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: U S Anesthesia Partners Of Texas, PA
- 3,804 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Texas Health Arlington Memorial Hospital
Acute Care Hospitals · Arlington, TXMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
DALLAS, TX 75251
DALLAS, TX 75251
DALLAS, TX 75251
DALLAS, TX 75251
DALLAS, TX 75251
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 Crampton's NPI number?
The NPI number for William Crampton is 1184679946. It was assigned to this individual provider in the NPPES registry on May 23, 2006.
Where is William Crampton located?
William Crampton practices at 12222 Merit Dr Ste 600, Dallas, TX 75251. The listed phone number is (972) 715-5000.
What is William Crampton's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is William Crampton enrolled in Medicare?
Yes. William Crampton is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for William Crampton's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Crampton reassigns Medicare benefits to U. S. Anesthesia Partners Of Texas, P.A., (Houston, TX). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for William Crampton's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Crampton accept?
Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, Molina Healthcare and Oscar Insurance Company list William Crampton 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.
Is William Crampton affiliated with any hospitals?
According to CMS data, William Crampton is affiliated with Texas Health Arlington Memorial Hospital.
When was this NPI record last updated?
The NPPES record for William Crampton was last updated on July 19, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# William Machale Crampton, MD · NPI 1184679946
Anesthesiology physician in Dallas, Texas. Individual provider, active in the CMS NPPES registry since May 23, 2006.
## Identity
- **NPI:** 1184679946 (Entity type: Individual)
- **Enumerated:** May 23, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** D6246 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 12222 MERIT DR STE 600, Dallas, TX 75251-3294
- **Phone:** (972) 715-5000 · **Fax:** (972) 715-9976
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** U. S. Anesthesia Partners Of Texas, P.A., (NPI 1548208564, Houston, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Arkansas College Of Medicine, class of 1968
## Record status
- **NPPES last updated:** July 19, 2022
- **Other identifiers:** Other 8EH529 (TX); Medicaid 099697704 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1184679946) · Data from the CMS NPPES public registry.