What is Shanna Zwick's specialty?

Shanna Zwick (NPI 1124361605) is a Medicare-billing provider whose primary specialty is Physician Assistant in Saint Louis, MO.

Where does Shanna Zwick practice?

Shanna Zwick practices in Saint Louis, MO, based on the location reported in the CMS Medicare provider datasets for NPI 1124361605.

How much does Medicare pay Shanna Zwick?

Shanna Zwick (NPI 1124361605) received approximately $22K in total Medicare Part B payments, serving 171 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1124361605

Shanna ZwickPA

Physician AssistantSaint Louis, MOI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

265

Unique beneficiaries

—

Total services

333

Distinct HCPCS

Medicare payment

$20K

Peer benchmark

Total Medicare services vs. 1,279 Physician Assistant providers in MO — above median (cohort median 256).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$844

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Hydrocortisone66 claims

QUALITY · MIPS · 2024

Final MIPS score

84.2

Quality

71.6

Cost

75.7

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.39%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Shanna Zwick'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). 1 inbound referrers · 6 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Elisa Birnbaum Colorectal Surgery (Proctology) · Aurora, CO	28	51

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
BARNES JEWISH WEST COUNTY HOSPITAL	44	63
BARNES JEWISH HOSPITAL	36	52
Elisa Birnbaum Colorectal Surgery (Proctology) · Aurora, CO	15	25
Labone Llc Clinical Laboratory · Lenexa, KS	15	23
Matthew Mutch Colorectal Surgery (Proctology) · Saint Louis, MO	15	26
Steven Hunt Colorectal Surgery (Proctology) · Saint Louis, MO	12	26

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