Nizar Ottoman, MD
NPI 1366546475 · Hospitalist Physician · Rochester, MN
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nizar Ottoman, MD is a Hospitalist Physician provider in Rochester, MN (NPI 1366546475).
Provider details
- NPI number
- 1366546475
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 47172 (WI)
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
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
611 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 50 Minutes99233 | 238 | $111 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 194 | $73 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 74 | $107 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 41 | $161 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 28 | $101 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Metoprolol Tartrate | 19 |
| Furosemide | 15 |
| Atorvastatin Calcium | 14 |
| Apixabanbrand: Eliquis | 14 |
| Pantoprazole Sodium | 14 |
| Amlodipine Besylate | 12 |
| Metoprolol Succinate | 11 |
| Losartan Potassium | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 3802 Oakwood Mall DrEau Claire, WI 54701-3016Phone: (715) 839-9280
Registry dates
- Enumerated
- 2006-09-11
- Last updated
- 2023-02-03
- Certified
- 2023-02-03
Frequently asked questions
- What is Nizar Ottoman's NPI number?
- Nizar Ottoman's National Provider Identifier (NPI) is 1366546475, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nizar Ottoman's specialty?
- Nizar Ottoman is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Nizar Ottoman located?
- Nizar Ottoman's practice location on file with NPPES is 200 1st St Sw, Rochester, MN 55905-0001.
- What is Nizar Ottoman's phone number?
- The practice phone number listed in the NPPES registry for Nizar Ottoman is (507) 284-2511.
- Does Nizar Ottoman accept Medicare?
- Nizar Ottoman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nizar Ottoman's NPI active?
- Yes — Nizar Ottoman's NPI (1366546475) is active in the NPPES registry as of the last update on 2023-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.