Brenda Zook, MD
NPI 1467456103 · Family Medicine Physician · Sparta, MI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brenda Zook, MD is a Family Medicine Physician provider in Sparta, MI (NPI 1467456103).
Provider details
- NPI number
- 1467456103
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 4301052956 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
21 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
348 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 90 | $120 |
| X-Ray of Chest, 2 Views71046 | 62 | $22 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 45 | $88 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 39 | $128 |
| X-Ray of Knee, 3 Views73562 | 25 | $30 |
| X-Ray of Shoulder, Minimum of 2 Views73030 | 19 | $24 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 133 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 428 | 122 |
| Levothyroxine Sodium | 340 | 95 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 328 | 58 |
| Gabapentin | 287 | 67 |
| Omeprazole | 268 | 83 |
| Lisinopril | 249 | 70 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$134 across 7 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-10
- Last updated
- 2021-02-23
- Certified
- 2021-02-23
Frequently asked questions
- What is Brenda Zook's NPI number?
- Brenda Zook's National Provider Identifier (NPI) is 1467456103, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brenda Zook's specialty?
- Brenda Zook is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Brenda Zook located?
- Brenda Zook's practice location on file with NPPES is 2111 12 Mile Rd Nw, Sparta, MI 49345-9754.
- What is Brenda Zook's phone number?
- The practice phone number listed in the NPPES registry for Brenda Zook is (616) 391-8470.
- Does Brenda Zook accept Medicare?
- Brenda Zook is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brenda Zook's NPI active?
- Yes — Brenda Zook's NPI (1467456103) is active in the NPPES registry as of the last update on 2021-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.