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NATALIE A BERSTOCK AGACNP-BC
NPI 1659913481
Nurse Practitioner - Acute Care in Garrisonville, VA

Active since October 14, 2019PECOS Enrolled
524 GARRISONVILLE RD UNIT 403, GARRISONVILLE, VA 22463(949) 233-9718(888) 258-5499 Get Directions Write a Review

NPPES record last updated: January 25, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jan 25, 2026, Oct 14, 2019 (2 updates tracked since 2019).

About Natalie A Berstock Agacnp-bc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

NATALIE A BERSTOCK AGACNP-BC (NPI 1659913481) is an individual acute care provider in Garrisonville, Virginia, licensed in Virginia (0024178324) and active in the NPI registry since October 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1659913481
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameNATALIE A BERSTOCKCredential: AGACNP-BC
Location Address524 GARRISONVILLE RD UNIT 403Garrisonville, VA 22463-1222
Mailing Address78 Wilderness CtStafford, VA 22556-1027 · (949) 233-9718
Phone(949) 233-9718
Fax(888) 258-5499
Sole ProprietorNo
Enumeration DateOctober 14, 2019
Last NPPES UpdateJanuary 25, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 25, 2026
✔ NPI 1659913481 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License✔ Licensed in VA · 0024178324
524 GARRISONVILLE RD UNIT 403, Garrisonville, VA 22463
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Other Names 1

Former Name (1)Natalie A Mlakar

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Natalie A Berstock Agacnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
15 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22463 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$86.88 typical visit price
range $56.19 – $170.30
Typical copayment $21.72 (range $14.04 – $42.57)
Most-billed visit code 99203
Established Patient
$99.13 typical visit price
range $18.07 – $138.91
Typical copayment $24.78 (range $4.51 – $34.72)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Natalie Berstock's NPI number?

The NPI number for Natalie Berstock is 1659913481. It was assigned to this individual provider in the NPPES registry on October 14, 2019. The provider is also known as Natalie A Mlakar.

Where is Natalie Berstock located?

Natalie Berstock practices at 524 Garrisonville Rd Unit 403, Garrisonville, VA 22463. The listed phone number is (949) 233-9718.

What is Natalie Berstock's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Natalie Berstock enrolled in Medicare?

Yes. Natalie Berstock is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Natalie Berstock was last updated on January 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.