What is Mark Chai's specialty?

Mark Chai (NPI 1912947193) is a Medicare-billing provider whose primary specialty is Physical Medicine and Rehabilitation in Camden, NJ.

Where does Mark Chai practice?

Mark Chai practices in Camden, NJ, based on the location reported in the CMS Medicare provider datasets for NPI 1912947193.

How much does Medicare pay Mark Chai?

Mark Chai (NPI 1912947193) received approximately $99K in total Medicare Part B payments, serving 391 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1912947193

Mark ChaiM.D.

Physical Medicine and RehabilitationCamden, NJI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

502

Unique beneficiaries

—

Total services

616

Distinct HCPCS

Medicare payment

$45K

Peer benchmark

Total Medicare services vs. 424 Physical Medicine and Rehabilitation providers in NJ — top quintile (cohort median 2,034).

PRESCRIBING · PART D · 2024

Total Rx claims

247

Beneficiaries

—

Total drug cost

$5K

Distinct drugs

Brand share

17.8%

Top prescribed drugs

Gabapentin63 claims

Baclofen56 claims

Pregabalin37 claims

Tizanidine Hcl33 claims

Oxycodone Hcl/Acetaminophen32 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

97.6

Cost

74.1

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

1.05%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Mark Chai'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). 62 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
READING HOSPITAL	231	1,264
Jason Yoo Physical Medicine and Rehabilitation · Englewood, NJ	102	755
Lucas Dejohn Diagnostic Radiology · Hershey, PA	80	434
Daniel O'shea Diagnostic Radiology · West Reading, PA	80	534
Elizabeth Dohan Hospitalist · Wyomissing, PA	74	996
Joseph Burke Diagnostic Radiology · West Reading, PA	72	466
Gregory Mokrynski Hospitalist · Philadelphia, PA	71	811
Somkiat Hemtasilpa Physical Medicine and Rehabilitation · Wyomissing, PA	71	366
James Snay Diagnostic Radiology · Chicago, IL	70	402
Haiping Mei Physical Medicine and Rehabilitation · Wyomissing, PA	69	261
KIM, SANGHOON	69	432
William Finneran Cardiology · Lancaster, PA	68	526

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