Shannon Glass, MD
NPI 1982923975 · Diagnostic Radiology Physician · Tyler, TX
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shannon Glass, MD is a Diagnostic Radiology Physician provider in Tyler, TX (NPI 1982923975).
Provider details
- NPI number
- 1982923975
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
7 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
3,621 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) |
|---|---|---|
| Screening Mammography77067 | 1,338 | $35 |
| Screening 3d Breast Mammography77063 | 1,289 | $28 |
| Complete Ultrasound Scan of 1 Breast76641 | 297 | $49 |
| Diagnostic Digital Breast Tomosynthesis, Unilateral Or Bilateral (list Separately in Addition to 77065 Or 77066)G0279 | 232 | $28 |
| Diagnostic Mammography of 1 Breast77065 | 145 | $37 |
| Limited Ultrasound Scan of 1 Breast76642 | 119 | $33 |
Practice location
Mailing address
Additional practice locations (6)
- 700 E Marshall AveLongview, TX 75601-5580Phone: (903) 315-2000
- 115 Airport RdSulphur Springs, TX 75482-2105Phone: (903) 885-7671
- 11937 US Highway 271Tyler, TX 75708-3154Phone: (903) 877-7777
- 800 E Dawson StTyler, TX 75701-2036Phone: (903) 606-5000
- 910 E Houston St Ste 650Tyler, TX 75702-8370Phone: (903) 606-5300
- 719 W Coke Rd Ste 3Winnsboro, TX 75494-3060Phone: (903) 342-5227
Registry dates
- Enumerated
- 2010-05-31
- Last updated
- 2023-08-28
- Certified
- 2023-08-28
Frequently asked questions
- What is Shannon Glass's NPI number?
- Shannon Glass's National Provider Identifier (NPI) is 1982923975, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shannon Glass's specialty?
- Shannon Glass is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Shannon Glass located?
- Shannon Glass's practice location on file with NPPES is 11937 US Highway 271, Tyler, TX 75708.
- What is Shannon Glass's phone number?
- The practice phone number listed in the NPPES registry for Shannon Glass is (903) 877-7777.
- Does Shannon Glass accept Medicare?
- Shannon Glass is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shannon Glass's NPI active?
- Yes — Shannon Glass's NPI (1982923975) is active in the NPPES registry as of the last update on 2023-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.