NICHOLAS HALLAK MD
NPI 1225239916
Obstetrics & Gynecology in Hoquiam, WA
About Nicholas Hallak Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NICHOLAS HALLAK MD (NPI 1225239916) is an individual obstetrics & gynecology provider in Hoquiam, Washington, licensed in Washington (MD60014240) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS, is affiliated with Grays Harbor Community Hospital, and is a graduate of Other (2003).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Nicholas Hallak Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Nicholas Hallak reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hoquiam, WA 98550
- Reassigned Medicare billing, Washington enrollment
- 190 clinicians in this Medicare group
Aberdeen, WA 98520
- Reassigned Medicare billing, Washington enrollment
- 39 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Grays Harbor Community Hospital
Acute Care Hospitals · Aberdeen, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98550 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 15
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Nicholas Hallak's NPI number?
The NPI number for Nicholas Hallak is 1225239916. It was assigned to this individual provider in the NPPES registry on May 30, 2007.
Where is Nicholas Hallak located?
Nicholas Hallak practices at 815 K St, Hoquiam, WA 98550. The listed phone number is (360) 537-6430.
What is Nicholas Hallak's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Nicholas Hallak enrolled in Medicare?
Yes. Nicholas Hallak is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Nicholas Hallak's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nicholas Hallak reassigns Medicare benefits to 2 organizations: Grays Harbor Community Hospital (Hoquiam, WA) and Ghch Physician Services, LLC (Aberdeen, WA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Nicholas Hallak's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nicholas Hallak accept?
Health plans from Ambetter Health, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Nicholas Hallak as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Nicholas Hallak affiliated with any hospitals?
According to CMS data, Nicholas Hallak is affiliated with Grays Harbor Community Hospital.
When was this NPI record last updated?
The NPPES record for Nicholas Hallak was last updated on August 11, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.
# Nicholas Hallak, MD · NPI 1225239916
Obstetrics & Gynecology physician in Hoquiam, Washington. Individual provider, active in the CMS NPPES registry since May 30, 2007.
## Identity
- **NPI:** 1225239916 (Entity type: Individual)
- **Enumerated:** May 30, 2007
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** MD60014240 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 815 K ST, Hoquiam, WA 98550-3705
- **Phone:** (360) 537-6430 · **Fax:** (360) 532-9512
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Grays Harbor Community Hospital (NPI 1376028373, Hoquiam, WA); Ghch Physician Services, LLC (NPI 1326217670, Aberdeen, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2003
## Record status
- **NPPES last updated:** August 11, 2021
- **Other identifiers:** Medicaid 1125889 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1225239916) · Data from the CMS NPPES public registry.