Shelby Tieken, AGACNP-BC
NPI 1255924064 · Acute Care Nurse Practitioner · Fort Worth, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shelby Tieken, AGACNP-BC is a Acute Care Nurse Practitioner provider in Fort Worth, TX (NPI 1255924064).
Provider details
- NPI number
- 1255924064
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- AGACNP-BC
- Sex
- Male
- Sole proprietor
- No
- License
- 1028643 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
5 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
41 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 41 | $171 |
Typical Medicare-allowed amounts for these services range $171–$171 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 1901 N Macarthur BlvdIrving, TX 75061-2220Phone: (972) 579-8100
Registry dates
- Enumerated
- 2021-02-12
- Last updated
- 2024-01-10
- Certified
- 2024-01-10
Frequently asked questions
- What is Shelby Tieken's NPI number?
- Shelby Tieken's National Provider Identifier (NPI) is 1255924064, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shelby Tieken's specialty?
- Shelby Tieken is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Shelby Tieken located?
- Shelby Tieken's practice location on file with NPPES is 1500 S Main St, Fort Worth, TX 76104-4917.
- What is Shelby Tieken's phone number?
- The practice phone number listed in the NPPES registry for Shelby Tieken is (817) 702-1100.
- Does Shelby Tieken accept Medicare?
- Shelby Tieken is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shelby Tieken's NPI active?
- Yes — Shelby Tieken's NPI (1255924064) is active in the NPPES registry as of the last update on 2024-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.