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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. SETH J. BLOCKER D.C.
NPI 1740247543
Chiropractor in Margaretville, NY

Active since April 27, 2006
1104 MAIN ST, MARGARETVILLE, NY 12455(845) 586-4694(845) 586-1153 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Seth J. Blocker D.c. NPPES

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

DR. SETH J. BLOCKER D.C. (NPI 1740247543) is an individual chiropractor in Margaretville, New York, licensed in New York (X8847-1) and active in the NPI registry since April 2006. He is a graduate of Logan College Of Chiropractic (1997).

NPPES Registry Identity

NPI1740247543
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. SETH J. BLOCKERCredential: D.C.
Location Address1104 MAIN STMargaretville, NY 12455-2821
Mailing AddressPo Box 758, 1104 Main StreetMargaretville, NY 12455-0758 · (845) 586-4694 · Fax (845) 586-1153
Phone(845) 586-4694
Fax(845) 586-1153
Sole ProprietorNo
Medical School CMSLogan College Of ChiropracticGraduated 1997
Enumeration DateApril 27, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1740247543 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in NY · X8847-1
Definition
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
1104 MAIN ST, Margaretville, NY 12455
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Seth J. Blocker D.c. 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 ID5799800918
PECOS Enrollment IDI20100913000016

Areas of Expertise CMS Part B claims 2

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.

Chiropractic manipulative treatment, 1-2 spinal regions 98940
Chiropractic manipulative treatment focuses on adjusting your spine to improve your body's physical function. In this service, a chiropractor applies controlled force to 1-2 spinal regions. This helps to restore mobility and alleviate discomfort in those areas.
1,822 services141 patients
Chiropractic manipulative treatment, 3-4 spinal regions 98941
Chiropractic manipulative treatment for 3-4 spinal regions involves a trained professional applying controlled force to specific areas of your spine. This can help alleviate pain, improve physical function, and support your body's natural healing process.
30 services22 patients

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 Seth Blocker's NPI number?

The NPI number for Seth Blocker is 1740247543. It was assigned to this individual provider in the NPPES registry on April 27, 2006.

Where is Seth Blocker located?

Seth Blocker practices at 1104 Main St, Margaretville, NY 12455. The listed phone number is (845) 586-4694.

What is Seth Blocker's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Is Seth Blocker enrolled in Medicare?

Yes. Seth Blocker 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.

What insurance does Seth Blocker accept?

Health plans from Providence Health Plan list Seth Blocker 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.

When was this NPI record last updated?

The NPPES record for Seth Blocker was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 days 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.