Doctor profile · Federal record

Dr. Allison Lock, PA

Physician Assistant · Surgical Physician Assistant · Houston, TX

  • NPI 1528461829
  • Accepts Medicare
  • MIPS 79.4 / 100 · 2023
  • 12 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
1515 Holcombe Blvd
Houston, TX 770304000
(713) 792-6161
Additional location
12605 E 16Th Ave
Aurora, CO 800452545
(720) 848-0000
Mailing address
Po Box 4439
Houston, TX 772104439

Credentials & registration

NPPES · NUCC
NPI registered
September 2014 — 12 yrs on file
Profile last updated
May 28, 2021
Year of graduation
2014 — 12 yrs since
Specialty taxonomy
363A00000X — NUCC code
State licenses (2)
Texas #PA09554 · Colorado #PA.0005399
Medicaid
TX #342049902

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1528461829. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
18
Distinct HCPCS
1
Medicare allowed
$1,025
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 18 17 $57

In context: peer comparison

Among 320 peers in this city , average services per provider: 72. This provider delivers 0.3× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$27
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
ShockWave Medical, Inc 1 $26.74

By nature of payment

Food and Beverage
$27

Frequently asked questions

Auto-generated from federal data
What is Dr. Allison Lock's medical specialty?
Dr. Allison Lock practices Physician Assistant in Houston, TX.
Where does Dr. Allison Lock practice?
Dr. Allison Lock practices at 1515 Holcombe Blvd, Houston, TX 770304000. Office phone: 7137926161.
What is Dr. Allison Lock's NPI?
Dr. Allison Lock's National Provider Identifier (NPI) is 1528461829, issued by NPPES.
Does Dr. Allison Lock accept Medicare assignment?
Yes. Dr. Allison Lock accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Allison Lock commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.