Sancia Ferguson, M.D
NPI 1497070601 · Rheumatology Physician · Madison, WI
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sancia Ferguson, M.D is a Rheumatology Physician provider in Madison, WI (NPI 1497070601).
Provider details
- NPI number
- 1497070601
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Female
- Sole proprietor
- No
- License
- 72518 (WI)
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
16 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
103 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 65 | $131 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 20 | $134 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 18 | $169 |
Typical Medicare-allowed amounts for these services range $131–$169 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydroxychloroquine Sulfate | 122 | 38 |
| Methotrexate Sodiumbrand: Methotrexate | 108 | 28 |
| Prednisone | 75 | 32 |
| Alendronate Sodium | 36 | 12 |
| Leflunomide | 28 | — |
| Sulfasalazine | 26 | — |
| Celecoxib | 21 | — |
| Adalimumab |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-03-30
- Last updated
- 2021-01-25
- Certified
- 2021-01-25
Frequently asked questions
- What is Sancia Ferguson's NPI number?
- Sancia Ferguson's National Provider Identifier (NPI) is 1497070601, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sancia Ferguson's specialty?
- Sancia Ferguson is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Sancia Ferguson located?
- Sancia Ferguson's practice location on file with NPPES is 345 W Washington Ave, Madison, WI 53703-2996.
- What is Sancia Ferguson's phone number?
- The practice phone number listed in the NPPES registry for Sancia Ferguson is (608) 417-8300.
- Does Sancia Ferguson accept Medicare?
- Sancia Ferguson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sancia Ferguson's NPI active?
- Yes — Sancia Ferguson's NPI (1497070601) is active in the NPPES registry as of the last update on 2021-01-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.