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Active NPI 1457463564 Individual Practitioner Male Practitioner

Dr. David Guy Greathouse , PT, PhD, ECS, FAPTA

Physical Therapist • Live Oak, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. David Greathouse, PT, PhD, ECS, FAPTA is a certified Physical Therapist practicing in Live Oak, TX. With approximately 57 years of clinical experience since completing medical education in 1969, Dr. Greathouse delivers high-quality medical care to the local community at 7505 N LOOP 1604 E STE 101.

Dr. Greathouse is affiliated with Texas Physical Therapy Specialists, Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include needle measurement of electrical activity in arm or leg muscles, complete study, nerve conduction, 7-8 studies, nerve transmission studies, 9-10 studies. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

7505 N Loop 1604 E Ste 101

Live Oak, TX 782332799

Telephone 2106588483
Fax 2106580828
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Other

Graduation Year

1969

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physical Therapist in Live Oak, TX

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
57 Yrs +50.1 yrs vs City Avg
City Avg: 6.9 Yrs
State Avg: 14.8 Yrs
Regional Practice Density
69 Specialists

Practicing in Live Oak, TX (15382 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
69.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Greathouse (57 Years) 57 Yrs
Live Oak Specialty Average (6.9 Years) 6.9 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
95886 Needle measurement of electrical activity in arm or leg muscles, complete study
94 54 $125.00 $90.47
95910 Nerve conduction, 7-8 studies
18 18 $600.00 $165.63
95911 Nerve transmission studies, 9-10 studies
17 17 $750.00 $200.01
95909 Nerve conduction, 5-6 studies
13 13 $450.00 $126.68

Medical Specialties & State Licenses

CMS Verified: 2025-11-21
Physical Therapist Primary Specialty

NUCC Taxonomy Code: 225100000X

State License TX 1162021

Physical therapists (PTs) are licensed health care professionals who diagnose and treat individuals of all ages, from newborns to the very oldest, who have medical problems or other health-related conditions that limit their abilities to move and perform functional activities in their daily lives. PTs examine each individual and develop a plan using treatment techniques to promote the ability to move, reduce pain, restore function, and prevent disability. In addition, PTs work with individuals to prevent the loss of mobility before it occurs by developing fitness- and wellness-oriented programs for healthier and more active lifestyles. PTs: 1.Diagnose and manage movement dysfunction and enhance physical and functional abilities. 2.Restore, maintain, and promote not only optimal physical function but optimal wellness and fitness and optimal quality of life as it relates to movement and health. 3.Prevent the onset, symptoms, and progression of impairments, functional limitations, and disabilities that may result from diseases, disorders, conditions, or injuries. 4.Treat conditions of the musculoskeletal, neuromuscular, cardiovascular, pulmonary, and/or integumentary systems. 5.Address the negative effects attributable to unique personal and environmental factors as they relate to human performance. 6.PTs provide care for people in a variety of settings, including hospitals, private practices, outpatient clinics, home health agencies, schools, sports and fitness facilities, work settings, and nursing homes. State licensure is required in each state in which a PT practices.

Hospital & Practice Group Affiliations

Texas Physical Therapy Specialists, Inc

1324 E Common St, New Braunfels, TX 781303566

Phone: 8306257310

Texas Physical Therapy Specialists, Inc

7505 N Loop 1604, Live Oak, TX 782332799

Phone: 2105904000

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

16 Associated Practitioners
Dr. Scott Cartwright , DPT

Physical Therapist

NPI 1033286224

Doctor of Physical Therapy

Andrew Bennett , PT

Physical Therapist

NPI 1053428797

Physical Therapist

NPI 1134683311

Doctor of Physical Therapy

Bianca Magallanes

Physical Therapist

NPI 1295505220
Allison Pohl

Physical Therapist

NPI 1356998553
Kimberley Lopez , PT

Physical Therapist

NPI 1386992683

Physical Therapist

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

8 Historical Events
📍
Updated Practice Location November 21, 2025

Registered at 7505 N LOOP 1604 E STE 101, LIVE OAK, TX 782332799 (Tel: 2106588483)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) November 21, 2025

Physical Therapist (License #1162021 in TX)

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 1324 COMMON ST, SUITE 307, NEW BRAUNFELS, TX 781303565 (Tel: 8306257310)

📍
Updated Business Mailing Address July 08, 2007

Registered at 3211 CRYSTAL PATH, SAN ANTONIO, TX 782593663 (Tel: 2104023727)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as DAVID GREATHOUSE, PT, PHD, ECS, FAPTA

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Physical Therapist (License #1162021 in TX)

🟢
Initial NPI Registration & Enumeration August 31, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1457463564
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 31, 2006
Last Update: November 21, 2025
Sole Proprietor: No

Mailing Address

3211 Crystal Path

San Antonio, TX 782593663

Phone: 2104023727

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.