PROVIDER PROFILE · NPI 1023036464

Thomas DeferMD

Internal MedicineSaint Louis, MOI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

107

Unique beneficiaries

—

Total services

117

Distinct HCPCS

Medicare payment

$5K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$344

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Gabapentin16 claims

Amlodipine Besylate14 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 · 2024

No data available for this provider in 2024.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 260032

Hospital

REFERRAL NETWORK

Where Thomas Defer'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). 5 inbound referrers · 14 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Melvin Blanchard Internal Medicine · Saint Louis, MO	22	46
Sandor Kovacs Cardiology · Saint Louis, MO	16	45
BJC HOME CARE SERVICES	12	23
Morey Blinder Hematology · Saint Louis, MO	11	27
Harvey Glazer Diagnostic Radiology · Saint Louis, MO	11	29

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
BARNES JEWISH HOSPITAL	363	1,368
FRASER, VICTORIA	42	85
Melvin Blanchard Internal Medicine · Saint Louis, MO	38	88
Sandor Kovacs Cardiology · Saint Louis, MO	23	63
Sanjeev Bhalla Diagnostic Radiology · Saint Louis, MO	14	30
Janice Semenkovich Diagnostic Radiology · Saint Louis, MO	14	58
BALFE, DENNIS	13	25
Morey Blinder Hematology · Saint Louis, MO	13	41
Labone Llc Clinical Laboratory · Lenexa, KS	12	39
Laura Colletti Internal Medicine · Saint Louis, MO	12	43
Rakhee Bhayani Internal Medicine · Saint Louis, MO	11	42
Robert Rifkin Internal Medicine · Saint Louis, MO	11	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