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GEORGE MARK SHANNAN
NPI 1548374127
Chiropractor in Austin, TX

Active since August 19, 2006Accepts Medicare Assignment
5840 BALCONES DR STE 100, AUSTIN, TX 78731(512) 452-9469(512) 452-7283 Get Directions Write a Review

NPPES record last updated: March 6, 2008. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About George Mark Shannan NPPES

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

GEORGE MARK SHANNAN (NPI 1548374127) is an individual chiropractor in Austin, Texas, licensed in Texas (7335) and active in the NPI registry since August 2006. He is a graduate of Other (1997).

NPPES Registry Identity

NPI1548374127
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameGEORGE MARK SHANNAN
Location Address5840 BALCONES DR STE 100Austin, TX 78731-4246
Mailing Address4709 Lookout Mountain CvAustin, TX 78731-3654 · (512) 452-9469 · Fax (512) 452-7283
Phone(512) 452-9469
Fax(512) 452-7283
Sole ProprietorNo
Medical School CMSOtherGraduated 1997
Enumeration DateAugust 19, 2006
Last NPPES UpdateMarch 6, 2008
✔ NPI 1548374127 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in TX · 7335
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.
5840 BALCONES DR STE 100, Austin, TX 78731
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Other Identifiers 3

Medicare PIN84581JTX
Other85952GTX · Bluecross
Medicare UPINU69679TX

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

George Mark Shannan 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 ID9335300284
PECOS Enrollment IDI20120419000705

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.
717 services46 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.
642 services40 patients

Other Providers at the Same Location NPPES 3

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

SHANAN CHIROPRACTIC
Chiropractor
5840 BALCONES DR STE 100
AUSTIN, TX 78731
Travis County (512) 452-9469
AHEAD OF THE CURVE CHIROPRACTIC AUSTIN
Chiropractor
5840 BALCONES DR STE 100
AUSTIN, TX 78731
Travis County (512) 452-9469
GEORGE MARTIN SHANNAN D.C.
Chiropractor
5840 BALCONES DR STE 100
AUSTIN, TX 78731
Travis County (512) 452-9469

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 George Shannan's NPI number?

The NPI number for George Shannan is 1548374127. It was assigned to this individual provider in the NPPES registry on August 19, 2006.

Where is George Shannan located?

George Shannan practices at 5840 Balcones Dr Ste 100, Austin, TX 78731. The listed phone number is (512) 452-9469.

What is George Shannan's specialty?

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

Is George Shannan enrolled in Medicare?

Yes. George Shannan 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 George Shannan was last updated on March 6, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.