Joslyn Campbell, MD
NPI 1912909847 · Nephrology Physician · Houston, TX
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joslyn Campbell, MD is a Nephrology Physician provider in Houston, TX (NPI 1912909847).
Provider details
- NPI number
- 1912909847
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- L0064 (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
20 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
762 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 | 234 | $82 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 178 | $373 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 79 | $177 |
| Dialysis Procedure Including 1 Evaluation90945 | 45 | $91 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 42 | $90 |
| Dialysis Services, Per Day, Less Than Full Month Service (20 Years Or Older)90970 | 38 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sevelamer Carbonate | 62 | 20 |
| Prednisone | 34 | — |
| Carvedilol | 31 | 11 |
| Losartan Potassium | 26 | — |
| Sucroferric Oxyhydroxidebrand: Velphoro | 17 | — |
| Doxazosin Mesylate | 16 | — |
| Spironolactone | 15 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-08-11
- Last updated
- 2025-04-09
- Certified
- 2025-04-09
Frequently asked questions
- What is Joslyn Campbell's NPI number?
- Joslyn Campbell's National Provider Identifier (NPI) is 1912909847, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joslyn Campbell's specialty?
- Joslyn Campbell is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Joslyn Campbell located?
- Joslyn Campbell's practice location on file with NPPES is 6560 Fannin St Ste 1824, Houston, TX 77030-2735.
- What is Joslyn Campbell's phone number?
- The practice phone number listed in the NPPES registry for Joslyn Campbell is (713) 790-9080.
- Does Joslyn Campbell accept Medicare?
- Joslyn Campbell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joslyn Campbell's NPI active?
- Yes — Joslyn Campbell's NPI (1912909847) is active in the NPPES registry as of the last update on 2025-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.