Russell Topham, MD
NPI 1437138005 · Internal Medicine Physician · Tyler, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Russell Topham, MD is a Internal Medicine Physician provider in Tyler, TX (NPI 1437138005).
Provider details
- NPI number
- 1437138005
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- K3498 (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
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,893 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 660 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 636 | $116 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 358 | $16 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 348 | $112 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 214 | $82 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 149 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 136 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 398 | 105 |
| Amlodipine Besylate | 303 | 81 |
| Omeprazole | 220 | 65 |
| Atorvastatin Calcium | 219 | 62 |
| Temazepam | 194 | 60 |
| Metformin Hcl | 182 | 48 |
| Glimepiride | 177 | 46 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$316 across 21 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
Registry dates
- Enumerated
- 2006-01-12
- Last updated
- 2013-08-15
Frequently asked questions
- What is Russell Topham's NPI number?
- Russell Topham's National Provider Identifier (NPI) is 1437138005, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Russell Topham's specialty?
- Russell Topham is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Russell Topham located?
- Russell Topham's practice location on file with NPPES is 3309 University Blvd, Tyler, TX 75701.
- What is Russell Topham's phone number?
- The practice phone number listed in the NPPES registry for Russell Topham is (903) 565-0303.
- Does Russell Topham accept Medicare?
- Russell Topham is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Russell Topham's NPI active?
- Yes — Russell Topham's NPI (1437138005) is active in the NPPES registry as of the last update on 2013-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.