What is Mark Hotchkiss's specialty?

Mark Hotchkiss (NPI 1861488033) is a Medicare-billing provider whose primary specialty is Nephrology in Orange, CT.

Where does Mark Hotchkiss practice?

Mark Hotchkiss practices in Orange, CT, based on the location reported in the CMS Medicare provider datasets for NPI 1861488033.

How much does Medicare pay Mark Hotchkiss?

Mark Hotchkiss (NPI 1861488033) received approximately $122K in total Medicare Part B payments, serving 290 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1861488033

Mark HotchkissMD

NephrologyOrange, CTI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

342

Unique beneficiaries

—

Total services

656

Distinct HCPCS

Medicare payment

$102K

Peer benchmark

Total Medicare services vs. 109 Nephrology providers in CT — top quintile (cohort median 1,019).

PRESCRIBING · PART D · 2024

Total Rx claims

1,511

Beneficiaries

—

Total drug cost

$193K

Distinct drugs

Brand share

11.9%

Top prescribed drugs

Calcitriol173 claims

Amlodipine Besylate159 claims

Furosemide123 claims

Losartan Potassium118 claims

Lisinopril79 claims

QUALITY · MIPS · 2024

Final MIPS score

95.4

Quality

83.7

Cost

72.9

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.86%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$38

Payment records

By payment type

Food and Beverage$38

Top paying entities

Food and Beverage$38

REFERRAL NETWORK

Where Mark Hotchkiss'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). 30 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Llc Clinical Laboratory · Wallingford, CT	180	664
YALE NEW HAVEN HOSPITAL	113	240
American Medical Response Of Connecticut Incorporated Ambulance Service Provider · New Haven, CT	107	623
Peter Chuang Nephrology · Orange, CT	86	315
Jeffrey Reynolds Nephrology · Orange, CT	66	152
LDO, LLC	38	489
HARTFORD HEALTHCARE LABORATORIES	35	99
Demetrius Dicks Diagnostic Radiology · Marietta, GA	33	81
MILLER, CINDY	27	51
Spectra East, Inc. Clinical Laboratory · Rockleigh, NJ	25	182
LIBERTY DIALYSIS - FAIRFIELD, LLC	25	297
Costin Ionescu Interventional Cardiology · New Haven, CT	22	43

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