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DR. STEPHEN MICHAEL GENTHNER D.C.
NPI 1407030653
Chiropractor in Portsmouth, VA

Active since December 24, 2007Accepts Medicare Assignment
355 CRAWFORD ST, SUITE 105, PORTSMOUTH, VA 23704(757) 399-4700(757) 399-0011 Get Directions Write a Review

NPPES record last updated: July 8, 2014. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Stephen Michael Genthner D.c. NPPES

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

DR. STEPHEN MICHAEL GENTHNER D.C. (NPI 1407030653) is an individual chiropractor in Portsmouth, Virginia, licensed in Virginia (0104556637) and active in the NPI registry since December 2007. He is a graduate of New York Chiropractic College (2007).

NPPES Registry Identity

NPI1407030653
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. STEPHEN MICHAEL GENTHNERCredential: D.C.
Location Address355 CRAWFORD ST, SUITE 105Portsmouth, VA 23704-2816
Mailing Address355 Crawford St, Suite 105Portsmouth, VA 23704-2816 · (757) 399-4700 · Fax (757) 399-0011
Phone(757) 399-4700
Fax(757) 399-0011
Sole ProprietorYes
Medical School CMSNew York Chiropractic CollegeGraduated 2007
Enumeration DateDecember 24, 2007
Last NPPES UpdateJuly 8, 2014
✔ NPI 1407030653 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
Licenses✔ Licensed in VA · 0104556637✔ Licensed in NY · 011498
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.
355 CRAWFORD ST, Portsmouth, VA 23704
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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. Stephen Michael Genthner 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 ID1658426820
PECOS Enrollment IDI20090911000538

Medicare Billing Reassignment

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

Southeast Spine & Wellness Center LLC
Same address
Chiropractor
355 CRAWFORD ST, SUITE 105
Portsmouth, VA 23704
  • Reassigned Medicare billing, Virginia enrollment
  • 3 clinicians in this Medicare group
NPI 1467694729 (757) 399-4700

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.
140 services12 patients

Other Providers at the Same Location NPPES 20

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

SHAWNDRIKA WILKERSON
Massage Therapist
355 CRAWFORD ST
PORTSMOUTH, VA 23704
Portsmouth City (757) 577-4541
ARLEEN SOBEL CRNA
Nurse Anesthetist, Certified Registered
355 CRAWFORD ST, SUITE 808
PORTSMOUTH, VA 23704
Portsmouth City (757) 399-7451
THE ARKK GROUP, LLC
Day Training, Developmentally Disabled Services
355 CRAWFORD ST, STE 333
PORTSMOUTH, VA 23704
Portsmouth City (757) 397-1345
CREATING CHANCES OF CHANGE BEHAVIORAL & MENTAL HEALTH SERVICES
Residential Treatment Facility, Intellectual and/or Developmental Disabilities
355 CRAWFORD ST
PORTSMOUTH, VA 23704
Portsmouth City (833) 774-9633
GRACEPOINT MEDICAL AND WELLNESS CENTER
Clinic/Center (Multi-Specialty)
355 CRAWFORD ST, SUITE 102
PORTSMOUTH, VA 23704
Portsmouth City (757) 966-1270
RISE BEHAVIORAL HEALTH, LLC
Clinic/Center (Adult Mental Health)
355 CRAWFORD ST
PORTSMOUTH, VA 23704
Portsmouth City (757) 394-4523
VIRGINIA CHIROPRACTIC ASSOCIATES
Chiropractor
355 CRAWFORD ST, SUITE 506
PORTSMOUTH, VA 23704
Portsmouth City (757) 399-4700
PAUL C. DAVIS, MD
Radiology (Diagnostic Radiology)
355 CRAWFORD ST, SUITE 102
PORTSMOUTH, VA 23704
Portsmouth City (757) 397-3400

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 Stephen Genthner's NPI number?

The NPI number for Stephen Genthner is 1407030653. It was assigned to this individual provider in the NPPES registry on December 24, 2007.

Where is Stephen Genthner located?

Stephen Genthner practices at 355 Crawford St Suite 105, Portsmouth, VA 23704. The listed phone number is (757) 399-4700.

What is Stephen Genthner's specialty?

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

Is Stephen Genthner enrolled in Medicare?

Yes. Stephen Genthner 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 Stephen Genthner's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Stephen Genthner reassigns Medicare benefits to Southeast Spine & Wellness Center LLC (Portsmouth, VA). 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 Stephen Genthner'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 Stephen Genthner was last updated on July 8, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.