Michael Cox, MD
NPI 1275593451 · Internal Medicine Physician · Topeka, KS
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Cox, MD is a Internal Medicine Physician provider in Topeka, KS (NPI 1275593451).
Provider details
- NPI number
- 1275593451
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 04-23727 (KS)
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
5,656 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) |
|---|---|---|
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 1,161 | $35 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 908 | $9 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 628 | $58 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 620 | $119 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 522 | $119 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 115 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 813 | 218 |
| Levothyroxine Sodium | 566 | 142 |
| Lisinopril | 520 | 147 |
| Amlodipine Besylate | 427 | 118 |
| Hydrochlorothiazide | 312 | 88 |
| Omeprazole | 307 | 87 |
| Tramadol Hcl | 278 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,917 across 45 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 (1)
- 1500 Sw 10th AveTopeka, KS 66604-1301Phone: (785) 354-6000
Registry dates
- Enumerated
- 2006-03-23
- Last updated
- 2026-02-06
- Certified
- 2026-02-06
Frequently asked questions
- What is Michael Cox's NPI number?
- Michael Cox's National Provider Identifier (NPI) is 1275593451, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Cox's specialty?
- Michael Cox is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Cox located?
- Michael Cox's practice location on file with NPPES is 901 Sw Garfield Ave, Topeka, KS 66606-1670.
- What is Michael Cox's phone number?
- The practice phone number listed in the NPPES registry for Michael Cox is (785) 354-9591.
- Does Michael Cox accept Medicare?
- Michael Cox is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Cox's NPI active?
- Yes — Michael Cox's NPI (1275593451) is active in the NPPES registry as of the last update on 2026-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.