MS. SHELLEY MARIE SPEED RN, ACNP-C
NPI 1598723397
Nurse Practitioner - Acute Care in Dallas, TX
About Ms. Shelley Marie Speed Rn, Acnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. SHELLEY MARIE SPEED RN, ACNP-C (NPI 1598723397) is an individual acute care provider in Dallas, Texas, licensed in Texas (592021) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS, is affiliated with Ut Southwestern University Hospital - William P. Clements Jr., and is a graduate of Other (2001).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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
Ms. Shelley Marie Speed Rn, Acnp-c 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 Reassignments
2Medicare enrollment records show Shelley Speed reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Dallas, TX 75212
- Reassigned Medicare billing, Texas enrollment
- 4 clinicians in this Medicare group
Dallas, TX 75390
- Reassigned Medicare billing, Texas enrollment
- 5,299 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
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.
Ut Southwestern University Hospital - William P. Clements Jr.
Acute Care Hospitals · Dallas, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75208 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Shelley Speed's NPI number?
The NPI number for Shelley Speed is 1598723397. It was assigned to this individual provider in the NPPES registry on May 2, 2006. The provider is also known as Ms. Shelley Marie Wallace Rn, Acnp-C.
Where is Shelley Speed located?
Shelley Speed practices at 1310 Hollywood Ave, Dallas, TX 75208. The listed phone number is (214) 384-6591.
What is Shelley Speed's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Shelley Speed enrolled in Medicare?
Yes. Shelley Speed 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 organizations bill Medicare for Shelley Speed's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shelley Speed reassigns Medicare benefits to 2 organizations: Brother Bills Helping Hand (Dallas, TX) and University Of Texas Southwestern Medical Center At Dallas (Dallas, TX). Each 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 Shelley Speed's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Shelley Speed accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 1 other insurer list Shelley Speed 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 Shelley Speed affiliated with any hospitals?
According to CMS data, Shelley Speed is affiliated with Ut Southwestern University Hospital - William P. Clements Jr..
When was this NPI record last updated?
The NPPES record for Shelley Speed was last updated on December 31, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Ms. Shelley Marie Speed, RN, ACNP-C · NPI 1598723397
Acute Care physician in Dallas, Texas. Individual provider, active in the CMS NPPES registry since May 2, 2006.
## Identity
- **NPI:** 1598723397 (Entity type: Individual)
- **Enumerated:** May 2, 2006
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** 592021 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 1310 HOLLYWOOD AVE, Dallas, TX 75208-7725
- **Phone:** (214) 384-6591
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Brother Bills Helping Hand (NPI 1124909700, Dallas, TX); University Of Texas Southwestern Medical Center At Dallas (NPI 1083669766, Dallas, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2001
## Record status
- **NPPES last updated:** December 31, 2013
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Source: [NPI Profile](https://npiprofile.com/npi/1598723397) · Data from the CMS NPPES public registry.