What is Mark Granner's specialty?

Mark Granner (NPI 1528051653) is a Medicare-billing provider whose primary specialty is Neurology in Iowa City, IA.

Where does Mark Granner practice?

Mark Granner practices in Iowa City, IA, based on the location reported in the CMS Medicare provider datasets for NPI 1528051653.

How much does Medicare pay Mark Granner?

Mark Granner (NPI 1528051653) received approximately $25K in total Medicare Part B payments, serving 167 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1528051653

Mark GrannerMD

PRACTICEUIHC UROLOGY CLINICSee all providers at this practice →

NeurologyIowa City, IAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

250

Unique beneficiaries

—

Total services

316

Distinct HCPCS

Medicare payment

$22K

Peer benchmark

Total Medicare services vs. 103 Neurology providers in IA — below median (cohort median 518).

PRESCRIBING · PART D · 2024

Total Rx claims

3,568

Beneficiaries

—

Total drug cost

$1.9M

Distinct drugs

Brand share

45.6%

Top prescribed drugs

Levetiracetam365 claims

Lacosamide268 claims

Lamotrigine258 claims

Cannabidiol (Cbd)164 claims

Clobazam154 claims

QUALITY · MIPS · 2024

Final MIPS score

80.0

Quality

75.7

Cost

72.3

Improvement activities

40.0

Promoting interop.

78.0

Payment adjustment

0.21%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Mark Granner'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). 15 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
STATE UNIVERSITY OF IOWA	272	612
Donald Brown Internal Medicine · Iowa City, IA	33	50
NPI 1477538767	25	41
Brian Mullan Diagnostic Radiology · Iowa City, IA	23	51
Bruno Policeni Diagnostic Radiology · Iowa City, IA	22	51
Aristides Capizzano Diagnostic Radiology · Ann Arbor, MI	20	53
NPI 1457349334	16	27
TIPPIN, JON	15	27
Nivedita Jerath Neurology · Apopka, FL	14	26
Michael Giudici Clinical Cardiac Electrophysiology · Mason City, IA	14	32
Maheen Rajput Diagnostic Radiology · Iowa City, IA	13	21
Thoru Yamada Neurology · Iowa City, IA	11	13

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