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DR. GUNNAR M HENNING D.C.
NPI 1205949716
Chiropractor in Flemington, NJ

Active since August 17, 2006Accepts Medicare Assignment
101 PENNSYLVANIA AVE, ROUTE 31, FLEMINGTON, NJ 08822(908) 751-5706(908) 751-5708 Get Directions Write a Review

NPPES record last updated: October 12, 2011. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Gunnar M Henning D.c. NPPES

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

DR. GUNNAR M HENNING D.C. (NPI 1205949716) is an individual chiropractor in Flemington, New Jersey, licensed in New Jersey (38MC00222600) and active in the NPI registry since August 2006. He is a graduate of Los Angeles College Of Chiropractic (1982).

NPPES Registry Identity

NPI1205949716
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. GUNNAR M HENNINGCredential: D.C.
Location Address101 PENNSYLVANIA AVE, ROUTE 31Flemington, NJ 08822-1201
Mailing Address101 Pennsylvania Ave, Route 31Flemington, NJ 08822-1201 · (908) 751-5706 · Fax (908) 751-5708
Phone(908) 751-5706
Fax(908) 751-5708
Sole ProprietorYes
Medical School CMSLos Angeles College Of ChiropracticGraduated 1982
Enumeration DateAugust 17, 2006
Last NPPES UpdateOctober 12, 2011
✔ NPI 1205949716 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
Licenses✔ Licensed in NJ · 38MC00222600✔ Licensed in PA · DC002389L✔ Licensed in NC · 1339✔ Licensed in VA · 0104000361✔ Licensed in MA · 230989✔ Licensed in NY · X003079-1
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.
101 PENNSYLVANIA AVE, Flemington, NJ 08822
Open in Google Maps ↗

Other Identifiers 2

Medicare PIN172056NJ
Medicare UPINT83796

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. Gunnar M Henning 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 ID8224053244
PECOS Enrollment IDI20090721000459

Medicare Billing Reassignment

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

Chiropractic Spine Center Of Flemington
0.4 mi
Chiropractor
35 STATE ROUTE 31
Flemington, NJ 08822
  • Reassigned Medicare billing, New Jersey enrollment
  • 2 clinicians in this Medicare group
NPI 1861115511 (908) 751-5706

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 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, 5 spinal regions 98942
Chiropractic manipulative treatment focuses on adjusting your spine to improve your body's alignment. In a 5 spinal region treatment, the chiropractor applies controlled force to specific areas in your neck, mid-back, lower back, and both sides of your pelvis.
1,074 services56 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.
380 services21 patients

Other Providers at the Same Location NPPES

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

GMH ENTERPRISES PC
Chiropractor
101 PENNSYLVANIA AVE, ROUTE 31
FLEMINGTON, NJ 08822
Hunterdon County (908) 751-5706

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 Gunnar Henning's NPI number?

The NPI number for Gunnar Henning is 1205949716. It was assigned to this individual provider in the NPPES registry on August 17, 2006.

Where is Gunnar Henning located?

Gunnar Henning practices at 101 Pennsylvania Ave Route 31, Flemington, NJ 08822. The listed phone number is (908) 751-5706.

What is Gunnar Henning's specialty?

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

Is Gunnar Henning enrolled in Medicare?

Yes. Gunnar Henning 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 Gunnar Henning's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gunnar Henning reassigns Medicare benefits to Chiropractic Spine Center Of Flemington (Flemington, NJ). 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 Gunnar Henning's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Gunnar Henning was last updated on October 12, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.