PROVIDER PROFILE · NPI 1912001389

David HartzellMD

OphthalmologyCarlisle, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,280

Unique beneficiaries

—

Total services

3,762

Distinct HCPCS

Medicare payment

$276K

Peer benchmark

Total Medicare services vs. 810 Ophthalmology providers in PA — above median (cohort median 1,854).

PRESCRIBING · PART D · 2024

Total Rx claims

1,197

Beneficiaries

—

Total drug cost

$284K

Distinct drugs

Brand share

50.5%

Top prescribed drugs

Latanoprost287 claims

Prednisolone Acetate151 claims

Dorzolamide Hcl/Timolol Maleat145 claims

Bimatoprost111 claims

Brimonidine Tartrate/Timolol69 claims

QUALITY · MIPS · 2024

Final MIPS score

87.8

Quality

88.5

Cost

74.8

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.54%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$393

Payment records

By payment type

Food and Beverage$393

REFERRAL NETWORK

Where David Hartzell'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). 33 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Norristown, PA	102	169
UPMC PINNACLE HOSPITALS	87	171
Jarrod Gipe Anesthesiology · Carlisle, PA	56	185
SEIDL, DANA	35	118
SOLA, JULIO	34	101
ROBISON, TERRY	33	165
Peter Giesswein Plastic and Reconstructive Surgery · Carlisle, PA	27	48
Paul Potok Diagnostic Radiology · Lewisberry, PA	27	45
Douglas Bower Internal Medicine · Carlisle, PA	25	77
Family Practice Center, Pc Clinical Laboratory · Selinsgrove, PA	23	66
WOOD, BRADFORD	22	87
William Phelan Family Practice · Carlisle, PA	21	52

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