Katherine Timmins, MD
NPI 1205854759 · Nephrology Physician · Houston, TX
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Timmins, MD is a Nephrology Physician provider in Houston, TX (NPI 1205854759).
Provider details
- NPI number
- 1205854759
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- J1579 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
975 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 305 | $78 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 186 | $118 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 141 | $127 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 111 | $16 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 77 | $131 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 115 | 44 |
| Nifedipinebrand: Nifedipine Er | 85 | 28 |
| Carvedilol | 83 | 27 |
| Furosemide | 49 | 22 |
| Amlodipine Besylate | 44 | 17 |
| Famotidine | 42 | 15 |
| Tacrolimus | 38 | — |
| Cinacalcet Hcl | 36 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-17
- Last updated
- 2012-02-03
Frequently asked questions
- What is Katherine Timmins's NPI number?
- Katherine Timmins's National Provider Identifier (NPI) is 1205854759, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Timmins's specialty?
- Katherine Timmins is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Katherine Timmins located?
- Katherine Timmins's practice location on file with NPPES is 8876 Gulf Fwy, Houston, TX 77017-6513.
- What is Katherine Timmins's phone number?
- The practice phone number listed in the NPPES registry for Katherine Timmins is (713) 947-9509.
- Does Katherine Timmins accept Medicare?
- Katherine Timmins is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Timmins's NPI active?
- Yes — Katherine Timmins's NPI (1205854759) is active in the NPPES registry as of the last update on 2012-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.