Steffi Thomas, D.O
NPI 1639604887 · Rheumatology Physician · Memphis, TN
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steffi Thomas, D.O is a Rheumatology Physician provider in Memphis, TN (NPI 1639604887).
Provider details
- NPI number
- 1639604887
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
332 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 243 | $90 |
| 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 | 33 | $15 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 23 | $133 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 20 | $61 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 13 | $68 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydroxychloroquine Sulfate | 524 | 179 |
| Methotrexate Sodiumbrand: Methotrexate | 293 | 86 |
| Prednisone | 257 | 99 |
| Leflunomide | 105 | 37 |
| Gabapentin | 104 | 28 |
| Adalimumabbrand: Humira(cf) Pen | 98 | 18 |
| Meloxicam | 96 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-04-25
- Last updated
- 2026-04-21
- Certified
- 2026-04-21
Frequently asked questions
- What is Steffi Thomas's NPI number?
- Steffi Thomas's National Provider Identifier (NPI) is 1639604887, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steffi Thomas's specialty?
- Steffi Thomas is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Steffi Thomas located?
- Steffi Thomas's practice location on file with NPPES is 1211 Union Ave Ste 200, Memphis, TN 38104-6654.
- What is Steffi Thomas's phone number?
- The practice phone number listed in the NPPES registry for Steffi Thomas is (901) 525-0278.
- Does Steffi Thomas accept Medicare?
- Steffi Thomas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steffi Thomas's NPI active?
- Yes — Steffi Thomas's NPI (1639604887) is active in the NPPES registry as of the last update on 2026-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.