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NATHAN P GISH M.D.
NPI 1699237933
Surgery in Bridgewater, PA

Active since April 04, 2019PECOS EnrolledAccepts Medicare Assignment
93 BOUNDRY LN, BRIDGEWATER, PA 15009(724) 773-6400(724) 770-7934 Get Directions Write a Review

NPPES record last updated: July 10, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 10, 2025, Apr 4, 2019 (2 updates tracked since 2019).

About Nathan P Gish M.d. NPPES

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

NATHAN P GISH M.D. (NPI 1699237933) is an individual surgery provider in Bridgewater, Pennsylvania, licensed in Pennsylvania (MD489125) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS, is affiliated with Heritage Valley Beaver, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1699237933
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameNATHAN P GISHCredential: M.D.
Location Address93 BOUNDRY LNBridgewater, PA 15009-2949
Mailing Address93 Boundry LnBridgewater, PA 15009-2949 · (724) 773-6400 · Fax (724) 770-7934
Phone(724) 773-6400
Fax(724) 770-7934
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateApril 4, 2019
Last NPPES UpdateJuly 10, 20252 updates tracked since enumeration
NPPES CertifiedJuly 10, 2025
✔ NPI 1699237933 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in PA · MD489125
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
93 BOUNDRY LN, Bridgewater, PA 15009
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter Health, Ambetter Health of Delaware.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

Nathan P Gish M.d. 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.

PECOS PAC ID1951634021
PECOS Enrollment IDI20250702003364
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.

Medicare Billing Reassignment

Medicare enrollment records show Nathan Gish reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Heritage Valley Multispecialty Group, Inc.
0.5 mi
Internal Medicine
500 SHARON RD
Beaver, PA 15009
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 217 clinicians in this Medicare group
NPI 1528015401 (724) 728-8751

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.

Heritage Valley Beaver

Acute Care Hospitals · Beaver, PA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390036
Location1000 Dutch Ridge RoadBeaver, PA 15009 · Beaver County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 15009 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
$84.88 typical visit price
range $54.64 – $166.87
Typical copayment $21.22 (range $13.66 – $41.71)
Most-billed visit code 99203
Established Patient
$68.36 typical visit price
range $17.33 – $135.84
Typical copayment $17.09 (range $4.33 – $33.96)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. PAUL A PUPI M.D.
Surgery
93 BOUNDRY LN
BEAVER, PA 15009
Beaver County (724) 728-8300
DR. WADE D BERGER D.O.
Surgery
93 BOUNDRY LN
BEAVER, PA 15009
Beaver County (724) 773-6400
ERIC BOYLE M.D.
Surgery
93 BOUNDRY LN
BEAVER, PA 15009
Beaver County (724) 843-8300
MICHAEL P O'BRIEN CRNP
Nurse Practitioner (Family)
93 BOUNDRY LN
BEAVER, PA 15009
Beaver County (724) 728-8300
DR. KYUNG K INCORVATI M.D.
Surgery
93 BOUNDRY LN
BEAVER, PA 15009
Beaver County (724) 843-3800
HERITAGE VALLEY MEDICAL GROUP, INC.
Surgery
93 BOUNDRY LN
BEAVER, PA 15009
Beaver County (724) 728-8300
SHERI MORRIS M.D.
Specialist
93 BOUNDRY LN
BEAVER, PA 15009
Beaver County (724) 728-8300
STEPHEN C BELICH MD
Surgery
93 BOUNDRY LN
BEAVER, PA 15009
Beaver County (724) 728-8300

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 Nathan Gish's NPI number?

The NPI number for Nathan Gish is 1699237933. It was assigned to this individual provider in the NPPES registry on April 4, 2019.

Where is Nathan Gish located?

Nathan Gish practices at 93 Boundry Ln, Bridgewater, PA 15009. The listed phone number is (724) 773-6400.

What is Nathan Gish's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Nathan Gish enrolled in Medicare?

Yes. Nathan Gish 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 organization bills Medicare for Nathan Gish's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nathan Gish reassigns Medicare benefits to Heritage Valley Multispecialty Group, Inc. (Beaver, PA). The 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 Nathan Gish's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nathan Gish accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Nathan Gish 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 Nathan Gish affiliated with any hospitals?

According to CMS data, Nathan Gish is affiliated with Heritage Valley Beaver.

When was this NPI record last updated?

The NPPES record for Nathan Gish was last updated on July 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.