Nicholas Kaufman, M.D.
NPI 1629497615 · Internal Medicine Physician · Sioux Falls, SD
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas Kaufman, M.D. is a Internal Medicine Physician provider in Sioux Falls, SD (NPI 1629497615).
Provider details
- NPI number
- 1629497615
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 0101259040 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 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
1,342 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 | 372 | $73 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 309 | $92 |
| 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 | 163 | $16 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 128 | $62 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 105 | $124 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 109 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 251 | 62 |
| Levothyroxine Sodium | 192 | 47 |
| Amlodipine Besylate | 154 | 45 |
| Losartan Potassium | 148 | 37 |
| Gabapentin | 131 | 32 |
| Lisinopril | 127 | 35 |
| Omeprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-04-07
- Last updated
- 2021-08-04
- Certified
- 2021-08-04
Frequently asked questions
- What is Nicholas Kaufman's NPI number?
- Nicholas Kaufman's National Provider Identifier (NPI) is 1629497615, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Kaufman's specialty?
- Nicholas Kaufman is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nicholas Kaufman located?
- Nicholas Kaufman's practice location on file with NPPES is 6100 S Louise Ave Ste 1120, Sioux Falls, SD 57108-6030.
- What is Nicholas Kaufman's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Kaufman is (605) 504-1700.
- Does Nicholas Kaufman accept Medicare?
- Nicholas Kaufman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas Kaufman's NPI active?
- Yes — Nicholas Kaufman's NPI (1629497615) is active in the NPPES registry as of the last update on 2021-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.