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BETHPAGE OB/GYN, P.C.
NPI 1912236605
Specialist in Bethpage, NY

Active since December 09, 2009CLIA 33D0156363 · Microscopy
4277 HEMPSTEAD TPKE, STE 102, BETHPAGE, NY 11714(516) 731-5100(516) 731-3758 Get Directions Write a Review

NPPES record last updated: December 9, 2009. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Bethpage Ob/gyn, P.c. NPPES

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

BETHPAGE OB/GYN, P.C. (NPI 1912236605) is a healthcare organization registered as a specialist in Bethpage, New York and active in the NPI registry since December 2009. The organization holds a CLIA Microscopy certificate valid through February 23, 2027 and lists John Thanus, Owner, as its authorized official.

NPPES Registry Identity

NPI1912236605
Entity TypeOrganization
Primary Taxonomy174400000X
Legal Business NameBETHPAGE OB/GYN, P.C.
Location Address4277 HEMPSTEAD TPKE, STE 102Bethpage, NY 11714-5709
Mailing Address4277 Hempstead Tpke, Ste 102Bethpage, NY 11714-5709 · (516) 731-5100 · Fax (516) 731-3758
Phone(516) 731-5100
Fax(516) 731-3758
Organization SubpartNo
Authorized OfficialJohn ThanusOwner · (516) 731-5100
Enumeration DateDecember 9, 2009
✔ NPI 1912236605 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
4277 HEMPSTEAD TPKE, Bethpage, NY 11714
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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)

Bethpage Ob/gyn, P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Bethpage Ob/Gyn, P.C., which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

John Thanus, MD
Obstetrics/Gynecology
NPI 1083602320
4277 HEMPSTEAD TPKE SUITE 102
Bethpage, NY 11714
(516) 731-5100
✔ PECOS✔ Accepts MedicareSame address
Tammy Tuchman, MD
Obstetrics/Gynecology
NPI 1033253299
475 NEW YORK AVE
Huntington, NY 11743
(631) 351-7100
✔ PECOS10 mi

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate for Provider-Performed Microscopy Procedures (PPMP) 33D0156363

Bethpage Ob-Gyn · Bethpage, NY
Active · expires Feb 23, 2027
CLIA Number33D0156363
Laboratory TypePhysician Office
Certificate Effective DateFebruary 24, 2025
Certificate Expiration DateFebruary 23, 2027
Laboratory DirectorDr. John R. Thanus
Laboratory Phone(516) 731-5100
Laboratory LocationBethpage Ob-Gyn4277 Hempstead Tpke, Bethpage, NY 11714
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

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 Bethpage Ob/Gyn, P.C.'s NPI number?

The NPI number for Bethpage Ob/Gyn, P.C. is 1912236605. It was assigned to this organization in the NPPES registry on December 9, 2009.

Where is Bethpage Ob/Gyn, P.C. located?

Bethpage Ob/Gyn, P.C. is located at 4277 Hempstead Tpke Ste 102, Bethpage, NY 11714. The listed phone number is (516) 731-5100.

What is Bethpage Ob/Gyn, P.C.'s specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Bethpage Ob/Gyn, P.C. enrolled in Medicare?

Yes. Bethpage Ob/Gyn, P.C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Bethpage Ob/Gyn, P.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Obstetrics/Gynecology, reassign their Medicare billing to Bethpage Ob/Gyn, P.C.. 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, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Bethpage Ob/Gyn, P.C. hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 33D0156363) is associated with this NPI, valid through February 23, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Bethpage Ob/Gyn, P.C. was last updated on December 9, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.