What is William Knapp's specialty?

William Knapp (NPI 1023099140) is a Medicare-billing provider whose primary specialty is Internal Medicine in Florissant, MO.

Where does William Knapp practice?

William Knapp practices in Florissant, MO, based on the location reported in the CMS Medicare provider datasets for NPI 1023099140.

How much does Medicare pay William Knapp?

William Knapp (NPI 1023099140) received approximately $39K in total Medicare Part B payments, serving 115 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1023099140

William KnappD.O.

Internal MedicineFlorissant, MOI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

950

Unique beneficiaries

—

Total services

1,482

Distinct HCPCS

Medicare payment

$35K

Peer benchmark

Total Medicare services vs. 1,563 Internal Medicine providers in MO — top quintile (cohort median 658).

PRESCRIBING · PART D · 2024

Total Rx claims

16,231

Beneficiaries

—

Total drug cost

$1.2M

Distinct drugs

190

Brand share

20.0%

Top prescribed drugs

Rosuvastatin Calcium744 claims

Atorvastatin Calcium656 claims

Amlodipine Besylate509 claims

Levothyroxine Sodium502 claims

Metoprolol Succinate487 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$832

Payment records

By payment type

Food and Beverage$832

Top paying entities

Food and Beverage$832

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (6)

Home health agency

Hospital

Hospital

Hospital

Hospital

Inpatient rehabilitation facility

REFERRAL NETWORK

Where William Knapp'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). 3 inbound referrers · 10 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
RHODES, DAWN	19	43
Elizabeth Gordon Nurse Practitioner · Saint Peters, MO	17	41
KOCH, RICHARD	12	32

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
SSM HEALTH CARE ST. LOUIS	61	327
Labone Llc Clinical Laboratory · Lenexa, KS	21	57
PERKINS, CINDY	18	58
American Health Mw, Llc Clinical Laboratory · Cincinnati, OH	16	88
RHODES, DAWN	16	30
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Maryland Heights, MO	14	28
Elizabeth Gordon Nurse Practitioner · Saint Peters, MO	12	25
Ian Graham Diagnostic Radiology · Paris, TN	11	28
BARNES JEWISH ST PETERS HOSPITAL INC	11	52
Laboratory Corporation Of America Holdings Clinical Laboratory · Dublin, OH	11	52

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