Hayley Dunlap-Zacek, NP
NPI 1629631205 · Nurse Practitioner · Lapeer, MI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hayley Dunlap-Zacek, NP is a Nurse Practitioner provider in Lapeer, MI (NPI 1629631205).
Provider details
- NPI number
- 1629631205
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 4704268962 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 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
147 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) |
|---|---|---|
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 61 | $106 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 | 35 | $52 |
| Administration of Non-Hormonal Anti-Neoplastic Chemotherapy Under Skin Or Into Muscle96401 | 27 | $60 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 13 | $12 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 11 | $86 |
Typical Medicare-allowed amounts for these services range $12–$106 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-04-18
- Last updated
- 2023-09-22
- Certified
- 2023-09-22
Frequently asked questions
- What is Hayley Dunlap-Zacek's NPI number?
- Hayley Dunlap-Zacek's National Provider Identifier (NPI) is 1629631205, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hayley Dunlap-Zacek's specialty?
- Hayley Dunlap-Zacek is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Hayley Dunlap-Zacek located?
- Hayley Dunlap-Zacek's practice location on file with NPPES is 1375 N Main St, Lapeer, MI 48446-1350.
- What is Hayley Dunlap-Zacek's phone number?
- The practice phone number listed in the NPPES registry for Hayley Dunlap-Zacek is (810) 667-5500.
- Does Hayley Dunlap-Zacek accept Medicare?
- Hayley Dunlap-Zacek is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hayley Dunlap-Zacek's NPI active?
- Yes — Hayley Dunlap-Zacek's NPI (1629631205) is active in the NPPES registry as of the last update on 2023-09-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.