Gary Engstrom, MD
NPI 1336149731 · Hematology & Oncology Physician · Texarkana, TX
Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gary Engstrom, MD is a Hematology & Oncology Physician provider in Texarkana, TX (NPI 1336149731).
Provider details
- NPI number
- 1336149731
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- J1988 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
817 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 365 | $63 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 322 | $92 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 53 | $78 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 32 | $127 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 17 | $75 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 143 | 33 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 75 | 21 |
| Ondansetron Hcl | 72 | 41 |
| Dexamethasone | 62 | 25 |
| Hydroxyurea | 62 | 13 |
| Letrozole | 47 | — |
| Morphine Sulfatebrand: Morphine Sulfate Er | 28 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,487 across 76 records (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 (2)
- 2602 Saint Michael Dr Ste 202Texarkana, TX 75503-5221Phone: (903) 614-5480
- 5002 Cowhorn Creek Rd Ste 3205Texarkana, TX 75503-9766Phone: (903) 614-8500
Registry dates
- Enumerated
- 2005-07-28
- Last updated
- 2024-04-24
- Certified
- 2024-04-24
Frequently asked questions
- What is Gary Engstrom's NPI number?
- Gary Engstrom's National Provider Identifier (NPI) is 1336149731, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Engstrom's specialty?
- Gary Engstrom is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Gary Engstrom located?
- Gary Engstrom's practice location on file with NPPES is 5002 Cowhorn Creek Rd, Texarkana, TX 75503-9766.
- What is Gary Engstrom's phone number?
- The practice phone number listed in the NPPES registry for Gary Engstrom is (903) 614-3000.
- Does Gary Engstrom accept Medicare?
- Gary Engstrom is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gary Engstrom's NPI active?
- Yes — Gary Engstrom's NPI (1336149731) is active in the NPPES registry as of the last update on 2024-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.