Vivek Joseph, MD
NPI 1669888566 · Rheumatology Physician · Sioux Falls, SD
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vivek Joseph, MD is a Rheumatology Physician provider in Sioux Falls, SD (NPI 1669888566).
Provider details
- NPI number
- 1669888566
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 11368 (SD)
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
11 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
1,438 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 | 647 | $91 |
| 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 | 529 | $16 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 88 | $62 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 45 | $104 |
| 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 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methotrexate Sodiumbrand: Methotrexate | 847 | 227 |
| Prednisone | 591 | 195 |
| Hydroxychloroquine Sulfate | 577 | 167 |
| Omeprazole | 276 | 97 |
| Sulfasalazinebrand: Sulfasalazine Dr | 150 | 30 |
| Allopurinol | 144 | 32 |
| Leflunomide | 92 | 33 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-07-11
- Last updated
- 2019-08-30
Frequently asked questions
- What is Vivek Joseph's NPI number?
- Vivek Joseph's National Provider Identifier (NPI) is 1669888566, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vivek Joseph's specialty?
- Vivek Joseph is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Vivek Joseph located?
- Vivek Joseph's practice location on file with NPPES is 1321 W 22nd St, Sioux Falls, SD 57105-1502.
- What is Vivek Joseph's phone number?
- The practice phone number listed in the NPPES registry for Vivek Joseph is (605) 328-3498.
- Does Vivek Joseph accept Medicare?
- Vivek Joseph is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vivek Joseph's NPI active?
- Yes — Vivek Joseph's NPI (1669888566) is active in the NPPES registry as of the last update on 2019-08-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.