1. Home
  2. Directory
  3. Virginia
  4. Beach
  5. Chiropractor
  6. NPI Profile

DR. MICHAEL BRENNAN
NPI 1841403391
Chiropractor in Virginia Beach, VA

Active since May 08, 2007
2105 MCCOMAS WAY, SUITE 200, VIRGINIA BEACH, VA 23456(757) 430-8000(757) 427-2267 Get Directions Write a Review

NPPES record last updated: October 13, 2014. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Dr. Michael Brennan NPPES

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

DR. MICHAEL BRENNAN (NPI 1841403391) is an individual chiropractor in Virginia Beach, Virginia, licensed in Virginia (0104001098) and active in the NPI registry since May 2007. He is a graduate of Palmer College Chiropractic - West Sunnyvale (1991).

NPPES Registry Identity

NPI1841403391
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. MICHAEL BRENNAN
Location Address2105 MCCOMAS WAY, SUITE 200Virginia Beach, VA 23456-3916
Mailing Address2105 Mccomas Way, Suite 200Virginia Beach, VA 23456-3916 · (757) 430-8000 · Fax (757) 427-2267
Phone(757) 430-8000
Fax(757) 427-2267
Sole ProprietorNo
Medical School CMSPalmer College Chiropractic - West SunnyvaleGraduated 1991
Enumeration DateMay 8, 2007
Last NPPES UpdateOctober 13, 2014
✔ NPI 1841403391 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in VA · 0104001098
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.
2105 MCCOMAS WAY, Virginia Beach, VA 23456
Open in Google Maps ↗

Other Identifiers 2

Medicare UPINV20108VA
Medicare PIN350001269VA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Michael Brennan is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9335209931
PECOS Enrollment IDI20120328000370

Medicare Billing Reassignment

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

Brennan Chiropractic PC
0.2 mi
Chiropractor
2129 GENERAL BOOTH BLVD, STE 115
Virginia Beach, VA 23454
  • Reassigned Medicare billing, Virginia enrollment
  • 2 clinicians in this Medicare group
NPI 1841495900 (757) 430-8000

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.
63 services14 patients

Other Providers at the Same Location NPPES 4

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

GRACE PYUN LUONG O.D.
Optometrist
2105 MCCOMAS WAY
VIRGINIA BEACH, VA 23456
Virginia Beach City (757) 301-8847
DR. KAREN BRENNAN
Chiropractor
2105 MCCOMAS WAY, SUITE 200
VIRGINIA BEACH, VA 23456
Virginia Beach City (757) 430-8000
DINH LUONG O.D.
Optometrist
2105 MCCOMAS WAY
VIRGINIA BEACH, VA 23456
Virginia Beach City (757) 301-8847
ICARE VISION PLC
Optometrist
2105 MCCOMAS WAY
VIRGINIA BEACH, VA 23456
Virginia Beach City (757) 301-8847

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 Michael Brennan's NPI number?

The NPI number for Michael Brennan is 1841403391. It was assigned to this individual provider in the NPPES registry on May 8, 2007.

Where is Michael Brennan located?

Michael Brennan practices at 2105 Mccomas Way Suite 200, Virginia Beach, VA 23456. The listed phone number is (757) 430-8000.

What is Michael Brennan's specialty?

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

Is Michael Brennan enrolled in Medicare?

Yes. Michael Brennan is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Michael Brennan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Brennan reassigns Medicare benefits to Brennan Chiropractic PC (Virginia Beach, 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 Michael Brennan'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 Michael Brennan was last updated on October 13, 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.