PROVIDER PROFILE · NPI 1912973660

William MarkmannMD

PRACTICEORTHOPAEDIC SURGERY & REHABILITATION ASSOCIATES, P.C.See all providers at this practice →

Orthopedic SurgeryPhiladelphia, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

911

Unique beneficiaries

—

Total services

2,622

Distinct HCPCS

Medicare payment

$74K

Peer benchmark

Total Medicare services vs. 974 Orthopedic Surgery providers in PA — above median (cohort median 1,699).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$498

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Methylprednisolone70 claims

Ibuprofen12 claims

Meloxicam11 claims

QUALITY · MIPS · 2024

Final MIPS score

74.2

Quality

48.4

Cost

66.3

Improvement activities

40.0

Promoting interop.

99.0

Payment adjustment

-0.10%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$26

Payment records

By payment type

Food and Beverage$26

REFERRAL NETWORK

Where William Markmann'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). 29 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	108	237
RUTTENBERG, NORMAN	39	58
NPI 1023056348	36	73
Elizabeth Butkus Physical Therapist in Private Practice · Huntingdon Valley, PA	31	189
NAZARETH HOSPITAL	30	330
John Beight Orthopedic Surgery · Philadelphia, PA	29	52
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	28	60
Walter Dearolf Orthopedic Surgery · Philadelphia, PA	24	49
HOOD, THERESA	23	203
Kevin Lax Cardiology · Meadowbrook, PA	23	144
Jonathan Wolko Diagnostic Radiology · Lancaster, PA	23	43
ABRAMSON-CHEN, EMILY	23	59

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