What is Christopher Chapman's specialty?

Christopher Chapman (NPI 1225044324) is a Medicare-billing provider whose primary specialty is Ophthalmology in Detroit, MI.

Where does Christopher Chapman practice?

Christopher Chapman practices in Detroit, MI, based on the location reported in the CMS Medicare provider datasets for NPI 1225044324.

How much does Medicare pay Christopher Chapman?

Christopher Chapman (NPI 1225044324) received approximately $518K in total Medicare Part B payments, serving 423 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1225044324

Christopher ChapmanM.D.

PRACTICEKRESGE EYE INSTITUTESee all providers at this practice →

OphthalmologyDetroit, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,092

Unique beneficiaries

—

Total services

3,849

Distinct HCPCS

Medicare payment

$497K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

253

Beneficiaries

—

Total drug cost

$5K

Distinct drugs

Brand share

4.7%

Top prescribed drugs

Prednisolone Acetate90 claims

Ketorolac Tromethamine56 claims

Atropine Sulfate39 claims

Gentamicin Sulfate38 claims

Diazepam18 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

97.0

Cost

0.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

1.05%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$465

Payment records

By payment type

Food and Beverage$253

Education$212

Top paying entities

Food and Beverage$253

Education$212

REFERRAL NETWORK

Where Christopher Chapman'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). 16 inbound referrers · 42 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MARY HITCHCOCK MEMORIAL HOSPITAL	838	5,464
BRATTLEBORO MEMORIAL HOSPITAL	26	167
ALICE PECK DAY MEMORIAL HOSPITAL	25	127
SCHERTZER, ROBERT	22	121
SPRINGFIELD HOSPITAL INC.	21	98
LITTLETON HOSPITAL ASSOCIATION	20	80
NORTHEASTERN VERMONT REGIONAL HOSPITAL, INC	19	97
WEEKS MEDICAL CENTER	17	145
LITTLE RIVERS HEALTH CARE, INC.	17	80
COMMUNITY HEALTH CENTERS OF THE RUTLAND REGION INC	13	54
CENTRAL VERMONT MEDICAL CENTER INC	13	48
VALLEY REGIONAL HOSPITAL INC.	13	63

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
MARY HITCHCOCK MEMORIAL HOSPITAL	359	1,907
NORTHEASTERN VERMONT REGIONAL HOSPITAL INC.	222	1,088
CHESHIRE MEDICAL CENTER	52	536
SPRINGFIELD MEDICAL CARE SYSTEMS INC.	39	268
WINDSOR HOSPITAL CORPORATION	37	198
RUTLAND HOSPITAL, INC.	29	219
BRATTLEBORO MEMORIAL HOSPITAL	28	189
WINDSOR HOSPITAL CORPORATION	25	115
THE NEW LONDON HOSPITAL ASSOCIATION, INC.	24	130
Donald Miller Ophthalmology · Lebanon, NH	22	118
SPRINGFIELD HOSPITAL INC.	21	111
NORTHEASTERN VERMONT REGIONAL HOSPITAL, INC	21	108

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