What is Dennis Knapik's specialty?

Dennis Knapik (NPI 1336147602) is a Medicare-billing provider whose primary specialty is Internal Medicine in Glastonbury, CT.

Where does Dennis Knapik practice?

Dennis Knapik practices in Glastonbury, CT, based on the location reported in the CMS Medicare provider datasets for NPI 1336147602.

How much does Medicare pay Dennis Knapik?

Dennis Knapik (NPI 1336147602) received approximately $10K in total Medicare Part B payments, serving 102 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1336147602

Dennis KnapikM.D.

Internal MedicineGlastonbury, CTI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

103

Unique beneficiaries

—

Total services

129

Distinct HCPCS

Medicare payment

$7K

Peer benchmark

Total Medicare services vs. 1,650 Internal Medicine providers in CT — bottom quintile (cohort median 549).

PRESCRIBING · PART D · 2024

Total Rx claims

534

Beneficiaries

—

Total drug cost

$5K

Distinct drugs

Brand share

14.6%

Top prescribed drugs

Levothyroxine Sodium29 claims

Atorvastatin Calcium27 claims

Diclofenac Sodium27 claims

Gabapentin26 claims

Tramadol Hcl24 claims

QUALITY · MIPS · 2024

Final MIPS score

88.1

Quality

86.4

Cost

73.8

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.55%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Dennis Knapik'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). 42 inbound referrers · 87 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MERCY HOSPITALS EAST COMMUNITIES	275	569
ROSENTHAL, DEBRA	48	81
STICKLEY, LOUIS	46	67
John Nash Cardiology · Saint Louis, MO	45	83
Robert Ferrara Cardiology · Saint Louis, MO	42	72
James Nepute Diagnostic Radiology · Saint Louis, MO	38	67
Bruce Czarnik Cardiology · Saint Louis, MO	38	65
Jordan Freie Internal Medicine · Saint Louis, MO	36	42
Toni Roth Diagnostic Radiology · Saint Louis, MO	33	71
Anthony Sonn Cardiology · Saint Louis, MO	33	53
Colleen Spieler Diagnostic Radiology · Saint Louis, MO	30	36
Cindy Zhang Diagnostic Radiology · Saint Louis, MO	28	45

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
MERCY HOSPITALS EAST COMMUNITIES	285	639
Jeffrey Thomasson Diagnostic Radiology · Saint Louis, MO	47	79
Abbott Ambulance Inc Ambulance Service Provider · Saint Louis, MO	45	80
Jeffrey Ciaramita Cardiology · Saint Louis, MO	44	81
STICKLEY, LOUIS	38	49
VOURNAS, GEORGE	38	61
ROSENTHAL, DEBRA	37	50
Deryk Mcdowell Cardiology · Saint Louis, MO	36	56
Donald Grunz Diagnostic Radiology · Saint Louis, MO	34	41
Timothy Schloss Cardiology · Fenton, MO	34	59
Bruce Czarnik Cardiology · Saint Louis, MO	33	57
Kerri Harting Diagnostic Radiology · Plymouth, MN	31	46

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