PROVIDER PROFILE · NPI 1922082387

Mark StammMD

OphthalmologyLewes, DEI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

755

Unique beneficiaries

—

Total services

795

Distinct HCPCS

Medicare payment

$42K

Peer benchmark

Total Medicare services vs. 39 Ophthalmology providers in DE — bottom quintile (cohort median 3,013).

PRESCRIBING · PART D · 2024

Total Rx claims

648

Beneficiaries

—

Total drug cost

$106K

Distinct drugs

Brand share

25.3%

Top prescribed drugs

Latanoprost208 claims

Timolol Maleate58 claims

Prednisolone Acetate57 claims

Gatifloxacin41 claims

Bimatoprost35 claims

QUALITY · MIPS · 2024

Final MIPS score

84.3

Quality

86.7

Cost

65.4

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.39%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$76

Payment records

By payment type

Food and Beverage$76

REFERRAL NETWORK

Where Mark Stamm'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). 17 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Tracy Ann Williams Internal Medicine · Peekskill, NY	56	527
Bioreference Health, Llc Clinical Laboratory · Elmwood Park, NJ	37	111
ISSEKS, THEODORE	34	189
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	31	80
Michael Putter Anesthesiology · Middletown, NY	28	156
Irina Koreen Ophthalmology · Goshen, NY	20	49
John Mcdermott Family Practice · Florida, NY	17	66
Inderpal Singh Cardiology · Goshen, NY	16	37
Charles Bou Anesthesiology · Middletown, NY	15	77
Seth Hurwitz Cardiology · Suffern, NY	15	75
Shuangping Wang Internal Medicine · Warwick, NY	15	49
Hratch Kazanjian Cardiology · Goshen, NY	14	90

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