What is Jack Rock's specialty?

Jack Rock (NPI 1215002951) is a Medicare-billing provider whose primary specialty is Neurosurgery in Detroit, MI.

Where does Jack Rock practice?

Jack Rock practices in Detroit, MI, based on the location reported in the CMS Medicare provider datasets for NPI 1215002951.

How much does Medicare pay Jack Rock?

Jack Rock (NPI 1215002951) received approximately $55K in total Medicare Part B payments, serving 149 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1215002951

Jack RockM.D.

NeurosurgeryDetroit, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

139

Unique beneficiaries

—

Total services

155

Distinct HCPCS

Medicare payment

$9K

Peer benchmark

Total Medicare services vs. 172 Neurosurgery providers in MI — below median (cohort median 322).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$455

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Gabapentin27 claims

Dexamethasone13 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

Hospital

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Jack Rock'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). 10 inbound referrers · 30 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
HENRY FORD HEALTH SYSTEM	212	986
James Mohyi Cardiology · Wyandotte, MI	27	57
Mitchell Pace Diagnostic Radiology · Detroit, MI	25	57
Brent Griffith Diagnostic Radiology · Detroit, MI	24	51
HENRY FORD HEALTH SYSTEM	17	77
Derrick Harper Diagnostic Radiology · Detroit, MI	16	37
John Corrigan Diagnostic Radiology · Detroit, MI	13	25
Horia Marin Diagnostic Radiology · Detroit, MI	12	25
HENRY FORD MACOMB HOSPITAL CORPORATION	11	37
Sujji Potlapally Diagnostic Radiology · Detroit, MI	11	29

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
HENRY FORD HEALTH SYSTEM	102	492
REGENTS OF THE UNIVERSITY OF MICHIGAN	54	149
Superior Air-Ground Ambulance Service Of Michigan, Inc Ambulance Service Provider · Warren, MI	42	106
Todd Aho Diagnostic Radiology · Detroit, MI	38	133
PATEL, SURESH	36	102
James Mohyi Cardiology · Wyandotte, MI	32	68
John Corrigan Diagnostic Radiology · Detroit, MI	26	61
Horia Marin Diagnostic Radiology · Detroit, MI	23	85
Mark Burnstein Diagnostic Radiology · Detroit, MI	23	58
Panayiotis Varelas Neurology · Detroit, MI	22	85
HENR Y FORD HEALTH SYSTEM	22	68
HENRY FORD HEALTH SYSTEM	20	45

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