What is Holly Zastudil's NPI number?

Holly Zastudil's National Provider Identifier (NPI) is 1659775088, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Holly Zastudil's specialty?

Holly Zastudil is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).

Where is Holly Zastudil located?

Holly Zastudil's practice location on file with NPPES is 7470 Sawmill Rd, Columbus, OH 43235.

What is Holly Zastudil's phone number?

The practice phone number listed in the NPPES registry for Holly Zastudil is (614) 889-8662.

Does Holly Zastudil accept Medicare?

Holly Zastudil is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Holly Zastudil's NPI active?

Yes — Holly Zastudil's NPI (1659775088) is active in the NPPES registry as of the last update on 2021-04-09.

IndividualActiveAccepts Medicare

Holly Zastudil, CNP

NPI 1659775088 · Family Nurse Practitioner · Columbus, OH

Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Holly Zastudil, CNP is a Family Nurse Practitioner provider in Columbus, OH (NPI 1659775088).

Provider details

NPI number: 1659775088
Entity type: Individual
Primary specialty: Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Credential: CNP
Sex: Female
Sole proprietor: No
License: COA.16353-NP (OH)

Specialties & taxonomies

Family Nurse PractitionerPrimary363LF0000XLicense COA.16353-NP (OH)
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Established profile(66/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure25% of score
11 yrs in NPPES registry
Profile completeness25% of score
100% of core fields populated
Practice footprint15% of score
5 documented practice locations
Medicare service volume (vs. specialty peers)25% of score
77 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)
Professional Service for Single Injection of Allergen95115	45	$8
Professional Service for Multiple Injections of Allergen95117	32	$10

Typical Medicare-allowed amounts for these services range $8–$10 (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.

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$74 across 1 record (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

7470 Sawmill Rd

Columbus, OH 43235

Phone: (614) 889-8662

Approximate (ZIP-level) locationGet directions

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Mailing address