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HAL N. BUCH, MD PC
NPI 1891734810
Internal Medicine - Gastroenterology in Kingston, NY

Active since June 05, 2006
117 MARYS AVE, SUITE 201, KINGSTON, NY 12401(845) 331-8146(845) 331-3314 Get Directions Write a Review

NPPES record last updated: June 21, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Hal N. Buch, Md Pc NPPES

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

HAL N. BUCH, MD PC (NPI 1891734810) is a healthcare organization registered as a gastroenterology in Kingston, New York and active in the NPI registry since June 2006. The organization lists Hal N Buch, President, as its authorized official.

NPPES Registry Identity

NPI1891734810
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameHAL N. BUCH, MD PC
Location Address117 MARYS AVE, SUITE 201Kingston, NY 12401-5849
Mailing Address117 Marys Ave, Suite 201Kingston, NY 12401-5849 · (845) 331-8146 · Fax (845) 331-3314
Phone(845) 331-8146
Fax(845) 331-3314
Organization SubpartNo
Authorized OfficialHal N BuchPresident · (845) 331-8146
Enumeration DateJune 5, 2006
Last NPPES UpdateJune 21, 2018
✔ NPI 1891734810 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in NY · 193060
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
117 MARYS AVE, Kingston, NY 12401
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Other Identifiers 10

Medicaid01619465NY
Other107251NY · Mvp
OtherP686325NY · Oxford
Other10030743NY · Cdphp
Other5485195NY · Ushc Non-hmo
Other121718NY · Wellcare Of Ny
Other4V9003NY · Empire Bc Bs
Other0104415NY · Ghi Ppo
Other000492507002NY · Healthnow Neny
Other1288119NY · Ushc Hmo

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Hal N. Buch, Md Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

3

Medicare enrollment records show 3 clinicians reassign Medicare billing to Hal N. Buch, MD PC, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (3)

Hal Buch, MD
Gastroenterology
NPI 1780649574
117 MARYS AVE SUITE 203
Kingston, NY 12401
(845) 331-8146
✔ PECOS✔ Accepts MedicareSame address
Marisa Flanagan, FNP-BC
Nurse Practitioner
NPI 1598702227
117 MARYS AVE STE 201
Kingston, NY 12401
(845) 331-8146
✔ PECOSSame address
Miroslav Radevic, M.D.
Pathology
NPI 1275779894
246 INDUSTRIAL WAY W SUITE 2
Eatontown, NJ 07724
(732) 389-5200
✔ PECOS✔ Accepts Medicare114 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Hal N. Buch, MD PC's NPI number?

The NPI number for Hal N. Buch, MD PC is 1891734810. It was assigned to this organization in the NPPES registry on June 5, 2006.

Where is Hal N. Buch, MD PC located?

Hal N. Buch, MD PC is located at 117 Marys Ave Suite 201, Kingston, NY 12401. The listed phone number is (845) 331-8146.

What is Hal N. Buch, MD PC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Hal N. Buch, MD PC enrolled in Medicare?

Yes. Hal N. Buch, MD PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Hal N. Buch, MD PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Hal N. Buch, MD PC, in Gastroenterology, Nurse Practitioner and Pathology. A 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 the clinician's services. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Hal N. Buch, MD PC was last updated on June 21, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.