What is John Chretien's specialty?

John Chretien (NPI 1841390556) is a Medicare-billing provider whose primary specialty is Emergency Medicine in Nashua, NH.

Where does John Chretien practice?

John Chretien practices in Nashua, NH, based on the location reported in the CMS Medicare provider datasets for NPI 1841390556.

How much does Medicare pay John Chretien?

John Chretien (NPI 1841390556) received approximately $26K in total Medicare Part B payments, serving 210 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1841390556

John ChretienM.D.

PRACTICEFMP-DHC-LLPSee all providers at this practice →

Emergency MedicineNashua, NHI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

265

Unique beneficiaries

—

Total services

294

Distinct HCPCS

Medicare payment

$24K

Peer benchmark

Total Medicare services vs. 224 Emergency Medicine providers in NH — below median (cohort median 322).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$309

Distinct drugs

Brand share

20.5%

Top prescribed drugs

Prednisone20 claims

Ondansetron15 claims

Cephalexin14 claims

Cyclobenzaprine Hcl12 claims

Tramadol Hcl12 claims

QUALITY · MIPS · 2024

Final MIPS score

84.2

Quality

75.4

Cost

88.5

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.39%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where John Chretien'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). 31 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
DLP MARIA PARHAM MEDICAL CENTER LLC	398	1,171
County Of Vance Office Of Treasurer Ambulance Service Provider · Henderson, NC	95	203
John Spargo Diagnostic Radiology · Raleigh, NC	67	137
Duncan Rougier-Chapman Diagnostic Radiology · Raleigh, NC	43	67
Tariq Abo-Kamil Nephrology · Henderson, NC	42	168
Francis Aniekwensi Family Practice · Henderson, NC	37	77
NPI 1376583419	37	72
Martin Deal Internal Medicine · Chase City, VA	35	135
Ashish Singh Critical Care (Intensivists) · Henderson, NC	35	105
Abid Mohammed Hospitalist · Kinston, NC	33	92
Carroll Overton Interventional Radiology · Raleigh, NC	26	42
Brent Townsend Diagnostic Radiology · Raleigh, NC	24	34

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