What is Daryl Zelenak's specialty?

Daryl Zelenak (NPI 1962419267) is a Medicare-billing provider whose primary specialty is Ophthalmology in West Branch, MI.

Where does Daryl Zelenak practice?

Daryl Zelenak practices in West Branch, MI, based on the location reported in the CMS Medicare provider datasets for NPI 1962419267.

How much does Medicare pay Daryl Zelenak?

Daryl Zelenak (NPI 1962419267) received approximately $357K in total Medicare Part B payments, serving 658 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1962419267

Daryl ZelenakDO

PRACTICEOGEMAW EYE INSTITUTE PCSee all providers at this practice →

OphthalmologyWest Branch, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,932

Unique beneficiaries

—

Total services

5,740

Distinct HCPCS

Medicare payment

$345K

Peer benchmark

Total Medicare services vs. 608 Ophthalmology providers in MI — top quintile (cohort median 1,582).

PRESCRIBING · PART D · 2024

Total Rx claims

1,351

Beneficiaries

—

Total drug cost

$73K

Distinct drugs

Brand share

35.7%

Top prescribed drugs

Latanoprost463 claims

Dorzolamide Hcl/Timolol Maleat302 claims

Brimonidine Tartrate113 claims

Timolol Maleate94 claims

Ketorolac Tromethamine79 claims

QUALITY · MIPS · 2024

Final MIPS score

92.1

Quality

100.0

Cost

73.8

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.72%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$390

Payment records

By payment type

Food and Beverage$390

Top paying entities

Food and Beverage$390

REFERRAL NETWORK

Where Daryl Zelenak'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). 34 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
WEST BRANCH REGIONAL MEDICAL CENTER	185	1,067
QUEST DIAGNOSTICS INCORPORATED MI	109	303
BEASLEY, MICHAEL	44	150
MCLAREN PRIMARY CARE	40	59
MYMICHIGAN MEDICAL CENTER GLADWIN	27	84
James Finch Diagnostic Radiology · Bay City, MI	26	36
Glenn Kershen Urology · Saginaw, MI	25	57
Theodore Bash Family Practice · West Branch, MI	25	141
ASCENSION ST JOSEPH HOSPITAL	20	48
Dinesh Koirala Anesthesiology · Bay City, MI	20	68
Charles Zenzen Ophthalmology · Grand Blanc, MI	20	47
Patrick Morse Orthopedic Surgery · West Branch, MI	19	84

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