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

TIMOTHY JOSEPH BRENNAN DC
NPI 1922069871
Chiropractor in Annville, PA

Q: What is Timothy Brennan's NPI number?

The NPI number for Timothy Brennan is 1922069871. It was assigned to this individual provider in the NPPES registry on March 30, 2006.

Q: What is Timothy Brennan's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Timothy Brennan 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 34 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.

Active since March 30, 2006

648 E MAIN STREET, ANNVILLE, PA 17003(717) 867-4000(717) 867-2177 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Timothy Joseph Brennan Dc NPPES

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

TIMOTHY JOSEPH BRENNAN DC (NPI 1922069871) is an individual chiropractor in Annville, Pennsylvania, licensed in Pennsylvania (DC004495L) and active in the NPI registry since March 2006. He is a graduate of Palmer College Chiropractic - Davenport (1988).

NPPES Registry Identity

NPI1922069871

Entity TypeIndividualMale

Primary Taxonomy111N00000X

Provider Legal NameTIMOTHY JOSEPH BRENNANCredential: DC

Location Address648 E MAIN STREETAnnville, PA 17003

Mailing Address650 E Main StreetAnnville, PA 17003 · (717) 867-3031

Phone(717) 867-4000

Fax(717) 867-2177

Sole ProprietorNo

Medical School CMSPalmer College Chiropractic - DavenportGraduated 1988

Enumeration DateMarch 30, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1922069871 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers

Taxonomy Code111N00000X

License✔ Licensed in PA · DC004495L

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.

648 E MAIN STREET, Annville, PA 17003

Open in Google Maps ↗

Other Identifiers 2

Other02825800PA · Blue Cross

OtherBR587877PA · Blue Shield

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

Timothy Joseph Brennan 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 ID5597959452

PECOS Enrollment IDI20101104000685

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, 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.

192 services26 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 Timothy Brennan's NPI number?

The NPI number for Timothy Brennan is 1922069871. It was assigned to this individual provider in the NPPES registry on March 30, 2006.

Where is Timothy Brennan located?

Timothy Brennan practices at 648 E Main Street, Annville, PA 17003. The listed phone number is (717) 867-4000.

What is Timothy Brennan's specialty?

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

Is Timothy Brennan enrolled in Medicare?

Yes. Timothy Brennan 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.

When was this NPI record last updated?

The NPPES record for Timothy Brennan 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 34 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.