Christopher Sherman, MD
NPI 1689719338 · Diagnostic Radiology Physician · Greenville, TX
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Sherman, MD is a Diagnostic Radiology Physician provider in Greenville, TX (NPI 1689719338).
Provider details
- NPI number
- 1689719338
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- L9479 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
3,939 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 839 | $8 |
| Screening 3d Breast Mammography77063 | 322 | $26 |
| Screening Mammography77067 | 319 | $34 |
| Ct Scan Head Or Brain Without Contrast70450 | 281 | $37 |
| X-Ray of Chest, 2 Views71046 | 184 | $10 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 152 | $81 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$20 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 4920 Ne Stallings DrNacogdoches, TX 75965-1254Phone: (936) 462-4306Fax: (936) 462-4246
Registry dates
- Enumerated
- 2007-02-20
- Last updated
- 2026-05-28
- Certified
- 2026-05-28
Frequently asked questions
- What is Christopher Sherman's NPI number?
- Christopher Sherman's National Provider Identifier (NPI) is 1689719338, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Sherman's specialty?
- Christopher Sherman is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Sherman located?
- Christopher Sherman's practice location on file with NPPES is 4215 Joe Ramsey Blvd E, Greenville, TX 75401-7852.
- What is Christopher Sherman's phone number?
- The practice phone number listed in the NPPES registry for Christopher Sherman is (903) 408-5000.
- Does Christopher Sherman accept Medicare?
- Christopher Sherman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Sherman's NPI active?
- Yes — Christopher Sherman's NPI (1689719338) is active in the NPPES registry as of the last update on 2026-05-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.