What is Derek Tennenhouse's specialty?

Derek Tennenhouse (NPI 1689813073) is a Medicare-billing provider whose primary specialty is Internal Medicine in Carmel, IN.

Where does Derek Tennenhouse practice?

Derek Tennenhouse practices in Carmel, IN, based on the location reported in the CMS Medicare provider datasets for NPI 1689813073.

How much does Medicare pay Derek Tennenhouse?

Derek Tennenhouse (NPI 1689813073) received approximately $187K in total Medicare Part B payments, serving 421 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1689813073

Derek TennenhouseM.D.

Internal MedicineCarmel, INI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

987

Unique beneficiaries

—

Total services

2,550

Distinct HCPCS

Medicare payment

$181K

Peer benchmark

Total Medicare services vs. 1,429 Internal Medicine providers in IN — top quintile (cohort median 666).

PRESCRIBING · PART D · 2024

Total Rx claims

358

Beneficiaries

—

Total drug cost

$51K

Distinct drugs

Brand share

44.7%

Top prescribed drugs

Collagenase Clostridium Hist.112 claims

Metronidazole45 claims

Gentamicin Sulfate43 claims

Doxycycline Hyclate35 claims

Triamcinolone Acetonide33 claims

QUALITY · MIPS · 2024

Final MIPS score

54.5

Quality

21.7

Cost

76.8

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

-2.45%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$114

Payment records

By payment type

Food and Beverage$114

Top paying entities

Food and Beverage$114

REFERRAL NETWORK

Where Derek Tennenhouse'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). 84 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Seals Ambulance Service, Inc. Ambulance Service Provider · Indianapolis, IN	182	876
Patrice Yates Internal Medicine · Indianapolis, IN	136	1,197
INDIANA UNIVERSITY HEALTH INC	102	938
HANCOCK REGIONAL HOSPITAL	81	590
BUFFIE, WILLIAM	72	560
ST. VINCENT HOSPITAL & HEALTH CARE CENTER, INC.	71	273
FRANCISCAN HEALTH INDIANAPOLIS & MOORESVILLE	69	278
James Pike Pulmonary Disease · Indianapolis, IN	66	624
THE HEALTH AND HOSPITAL CORPORATION OF MARION COUNTY	54	401
SELECT SPECIALTY HOSPITAL - BEECH GROVE INC	50	197
ACTION AMBULANCE	43	198
CRAGEN, DEBORAH	43	600

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