What is Allison Liddell's specialty?

Allison Liddell (NPI 1831174069) is a Medicare-billing provider whose primary specialty is Infectious Disease in Dallas, TX.

Where does Allison Liddell practice?

Allison Liddell practices in Dallas, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1831174069.

How much does Medicare pay Allison Liddell?

Allison Liddell (NPI 1831174069) received approximately $71K in total Medicare Part B payments, serving 244 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1831174069

Allison LiddellM.D.

Infectious DiseaseDallas, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

427

Unique beneficiaries

—

Total services

942

Distinct HCPCS

Medicare payment

$68K

Peer benchmark

Total Medicare services vs. 425 Infectious Disease providers in TX — above median (cohort median 589).

PRESCRIBING · PART D · 2024

Total Rx claims

345

Beneficiaries

—

Total drug cost

$533K

Distinct drugs

Brand share

68.4%

Top prescribed drugs

Bictegrav/Emtricit/Tenofov Ala38 claims

Sulfamethoxazole/Trimethoprim24 claims

Doxycycline Monohydrate24 claims

Dolutegravir/Rilpivirine23 claims

Doxycycline Hyclate22 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$2K

Payment records

By payment type

Food and Beverage$2K

Top paying entities

Food and Beverage$2K

REFERRAL NETWORK

Where Allison Liddell's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 53 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
TEXAS HEALTH PRESBYTERIAN HOSPITAL DALLAS	151	846
Katia Brown Infectious Disease · Dallas, TX	52	376
Mirza Hasan Infectious Disease · Dallas, TX	51	409
NPI 1154306371	45	525
Jeannette Ouyang-Latimer Infectious Disease · Katy, TX	42	457
Careflite Ambulance Service Provider · Grand Prairie, TX	41	175
Clint Hamilton Diagnostic Radiology · Fort Worth, TX	34	176
Stephen Vu Internal Medicine · Dallas, TX	34	429
Robert Kamali Internal Medicine · Dallas, TX	32	343
MILLER, RUDOLPH	32	448
Laboratory Corporation Of America Clinical Laboratory · Dallas, TX	31	177
Elizabeth Moran Emergency Medicine · Dallas, TX	31	349

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events