Mitchell Mazurek, MD
NPI 1043259328 · Physical Medicine & Rehabilitation Physician · Valparaiso, IN
Enrolled with Medicare as Practitioner - Physical Medicine and Rehabilitation · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mitchell Mazurek, MD is a Physical Medicine & Rehabilitation Physician provider in Valparaiso, IN (NPI 1043259328).
Provider details
- NPI number
- 1043259328
- Entity type
- Individual
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 01040686A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
1,824 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 | 1,279 | $73 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 212 | $108 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 170 | $75 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 163 | $120 |
Typical Medicare-allowed amounts for these services range $73–$120 (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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 29 | 26 |
| Atorvastatin Calcium | 17 | 16 |
| Pantoprazole Sodium | 17 | 17 |
| Potassium Chloride | 13 | 13 |
| Amiodarone Hcl | 13 | 12 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 12 | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-05
- Last updated
- 2014-07-17
Frequently asked questions
- What is Mitchell Mazurek's NPI number?
- Mitchell Mazurek's National Provider Identifier (NPI) is 1043259328, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mitchell Mazurek's specialty?
- Mitchell Mazurek is listed in the NPPES registry with a primary specialty of Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is Mitchell Mazurek located?
- Mitchell Mazurek's practice location on file with NPPES is 1101 Glendale Blvd, Valparaiso, IN 46383-3767.
- What is Mitchell Mazurek's phone number?
- The practice phone number listed in the NPPES registry for Mitchell Mazurek is (219) 464-2907.
- Does Mitchell Mazurek accept Medicare?
- Mitchell Mazurek is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mitchell Mazurek's NPI active?
- Yes — Mitchell Mazurek's NPI (1043259328) is active in the NPPES registry as of the last update on 2014-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.