Scott Mazurek, DO
NPI 1407272081 · Endocrinology, Diabetes & Metabolism Physician · Grand Rapids, MI
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Scott Mazurek, DO is a Endocrinology, Diabetes & Metabolism Physician provider in Grand Rapids, MI (NPI 1407272081).
Provider details
- NPI number
- 1407272081
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 5101026380 (MI)
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
79 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 | 57 | $92 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 22 | $124 |
Typical Medicare-allowed amounts for these services range $92–$124 (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 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 210 | 69 |
| Methimazole | 101 | 31 |
| Hydrocortisone | 51 | 17 |
| Tirzepatidebrand: Mounjaro | 50 | 18 |
| Insulin Lisprobrand: Humalog Kwikpen U-100 | 49 | 18 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 47 | 23 |
| Testosterone Cypionate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-03-06
- Last updated
- 2022-08-10
- Certified
- 2022-08-10
Frequently asked questions
- What is Scott Mazurek's NPI number?
- Scott Mazurek's National Provider Identifier (NPI) is 1407272081, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Scott Mazurek's specialty?
- Scott Mazurek is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Scott Mazurek located?
- Scott Mazurek's practice location on file with NPPES is 221 Michigan St Ne Ste 200, Grand Rapids, MI 49503-2533.
- What is Scott Mazurek's phone number?
- The practice phone number listed in the NPPES registry for Scott Mazurek is (616) 267-8950.
- Does Scott Mazurek accept Medicare?
- Scott Mazurek is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Scott Mazurek's NPI active?
- Yes — Scott Mazurek's NPI (1407272081) is active in the NPPES registry as of the last update on 2022-08-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.