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DR. JAMES HERZOG DC
NPI 1235290552
Chiropractor in Freehold, NJ

Active since December 12, 2006Accepts Medicare Assignment
3499 ROUTE 9 N, FREEHOLD, NJ 07728(732) 431-1126(732) 414-1551 Get Directions Write a Review

NPPES record last updated: August 13, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 13, 2025, Nov 22, 2022 (2 updates tracked since 2022).

About Dr. James Herzog Dc NPPES

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

DR. JAMES HERZOG DC (NPI 1235290552) is an individual chiropractor in Freehold, New Jersey, licensed in New Jersey (38MC00353100) and active in the NPI registry since December 2006. He maintains a secondary practice location in Freehold and is a graduate of Sherman College Of Straight Chiropractic (1987).

NPPES Registry Identity

NPI1235290552
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. JAMES HERZOGCredential: DC
Location Address3499 ROUTE 9 NFreehold, NJ 07728-3258
Mailing Address555 Iron Bridge Rd, Suite 18Freehold, NJ 07728-2975 · (732) 431-2611 · Fax (732) 431-5499
Phone(732) 431-1126
Fax(732) 414-1551
Sole ProprietorYes
Medical School CMSSherman College Of Straight ChiropracticGraduated 1987
Enumeration DateDecember 12, 2006
Last NPPES UpdateAugust 13, 20252 updates tracked since enumeration
NPPES CertifiedAugust 13, 2025
✔ NPI 1235290552 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in NJ · 38MC00353100
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.
Also ListedChiropractor · OrthopedicTaxonomy 111NX0800X · License MC3531 (NJ)
3499 ROUTE 9 N, Freehold, NJ 07728
Open in Google Maps ↗

Secondary Practice Location 1

Location 1555 Iron Bridge Rd, Suite 18Freehold, NJ 07728-2975 · Phone (732) 431-2611 · Fax (732) 431-5499

Accepted Insurance

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

Dr. James Herzog Dc 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 ID5294878716
PECOS Enrollment IDI20100205000625

Medicare Billing Reassignments

2

Medicare enrollment records show James Herzog reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Chiropractic Orthopedic Associates LLP
Same address
Chiropractor
3499 ROUTE 9 N, SUITE 2B
Freehold, NJ 07728
  • Reassigned Medicare billing, New Jersey enrollment
  • 3 clinicians in this Medicare group
NPI 1801031034 (732) 431-1126
Hackensack Meridian Health Medical Group - Primary Care PC
13 mi
Family Medicine
331 NEWMAN SPRINGS RD STE 220
Red Bank, NJ 07701
  • Reassigned Medicare billing, New Jersey enrollment
  • 689 clinicians in this Medicare group
NPI 1336203538 (732) 807-0800

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

Areas of Expertise CMS Part B claims

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, 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.
170 services18 patients

Other Providers at the Same Location NPPES 14

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

MS. CHRISTINE COYLE AGACNP
Nurse Practitioner (Acute Care)
3499 ROUTE 9 N
FREEHOLD, NJ 07728
Monmouth County (732) 370-3563
CHRISTINE R MICHAEL D.O.
Family Medicine
3499 ROUTE 9 N, SUITE 2B
FREEHOLD, NJ 07728
Monmouth County (732) 625-3166
KATHLEEN L PALMER APN
Nurse Practitioner (Adult Health)
3499 ROUTE 9 N, SUITE 2B
FREEHOLD, NJ 07728
Monmouth County (732) 625-3166
DR. WILLIAM J WEEKS D.O.
Obstetrics & Gynecology
3499 ROUTE 9 N, STE 2B
FREEHOLD, NJ 07728
Monmouth County (732) 577-1199
ORTHOPAEDIC INSTITUTE OF CENTRAL JERSEY
Orthopaedic Surgery
3499 ROUTE 9 N
FREEHOLD, NJ 07728
Monmouth County (732) 863-4790
JYOTIKA D JOSHI M.D.
Obstetrics & Gynecology (Gynecology)
3499 ROUTE 9 N
FREEHOLD, NJ 07728
Monmouth County (732) 577-1199
MS. MARIA ANN BAILEY PA-C
Physician Assistant (Medical)
3499 ROUTE 9 N
FREEHOLD, NJ 07728
Monmouth County (732) 996-2125
NARINDER K DHILLON-ATHWAL M.D.
Family Medicine
3499 ROUTE 9 N
FREEHOLD, NJ 07728
Monmouth County (732) 625-3166

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 James Herzog's NPI number?

The NPI number for James Herzog is 1235290552. It was assigned to this individual provider in the NPPES registry on December 12, 2006.

Where is James Herzog located?

James Herzog practices at 3499 Route 9 N, Freehold, NJ 07728. The listed phone number is (732) 431-1126.

What is James Herzog's specialty?

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

Is James Herzog enrolled in Medicare?

Yes. James Herzog 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 James Herzog's services?

According to the CMS Revalidation Reassignment List (October 2026 release), James Herzog reassigns Medicare benefits to 2 organizations: Chiropractic Orthopedic Associates LLP (Freehold, NJ) and Hackensack Meridian Health Medical Group - Primary Care PC (Red Bank, NJ). 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 James Herzog's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does James Herzog accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list James Herzog 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 James Herzog was last updated on August 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.