What is James O'brien's specialty?

James O'brien (NPI 1841275252) is a Medicare-billing provider whose primary specialty is Gastroenterology in Manchester, CT.

Where does James O'brien practice?

James O'brien practices in Manchester, CT, based on the location reported in the CMS Medicare provider datasets for NPI 1841275252.

How much does Medicare pay James O'brien?

James O'brien (NPI 1841275252) received approximately $43K in total Medicare Part B payments, serving 172 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1841275252

James O'brienMD

PRACTICEDIGESTIVE HEALTH SPECIALISTS OF EASTERN CONNECTICUT LLCSee all providers at this practice →

GastroenterologyManchester, CTI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

247

Unique beneficiaries

—

Total services

279

Distinct HCPCS

Medicare payment

$28K

Peer benchmark

Total Medicare services vs. 260 Gastroenterology providers in CT — below median (cohort median 519).

PRESCRIBING · PART D · 2024

Total Rx claims

255

Beneficiaries

—

Total drug cost

$50K

Distinct drugs

Brand share

31.8%

Top prescribed drugs

Pantoprazole Sodium92 claims

Sodium Chloride/Nahco3/Kcl/Peg52 claims

Omeprazole24 claims

Famotidine22 claims

Ciprofloxacin Hcl21 claims

QUALITY · MIPS · 2024

Final MIPS score

83.7

Quality

67.5

Cost

78.2

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.37%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where James O'brien'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). 23 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MANCHESTER MEMORIAL HOSPITAL	276	970
Dennis O'neill Pathology · Manchester, CT	83	184
Harry Elbaum Anesthesiology · Manchester, CT	61	119
Thomas Buck Pathology · Manchester, CT	51	95
Devbala Patel Pathology · Manchester, CT	38	80
Ambulance Service Of Manchester, Llc Ambulance Service Provider · Manchester, CT	35	123
Quest Diagnostics Llc Clinical Laboratory · Wallingford, CT	28	79
Christopher Taubes Diagnostic Radiology · Manchester, CT	26	58
ROSENBLATT, EDWARD	25	59
KRAVETZ, GARY	24	45
Matthew Smith Diagnostic Radiology · Pittsburgh, PA	22	65
Nicole Tino Physician Assistant · Manchester, CT	22	49

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