What is Craig Serin's specialty?

Craig Serin (NPI 1013946656) is a Medicare-billing provider whose primary specialty is Internal Medicine in Wilton, CT.

Where does Craig Serin practice?

Craig Serin practices in Wilton, CT, based on the location reported in the CMS Medicare provider datasets for NPI 1013946656.

How much does Medicare pay Craig Serin?

Craig Serin (NPI 1013946656) received approximately $54K in total Medicare Part B payments, serving 172 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1013946656

Craig SerinM.D.

Internal MedicineWilton, CTI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

460

Unique beneficiaries

—

Total services

620

Distinct HCPCS

Medicare payment

$49K

Peer benchmark

Total Medicare services vs. 1,650 Internal Medicine providers in CT — above median (cohort median 549).

PRESCRIBING · PART D · 2024

Total Rx claims

2,799

Beneficiaries

—

Total drug cost

$174K

Distinct drugs

Brand share

15.6%

Top prescribed drugs

Rosuvastatin Calcium281 claims

Atorvastatin Calcium260 claims

Amlodipine Besylate218 claims

Losartan Potassium141 claims

Levothyroxine Sodium133 claims

QUALITY · MIPS · 2024

Final MIPS score

74.8

Quality

67.5

Cost

74.2

Improvement activities

20.0

Promoting interop.

95.0

Payment adjustment

-0.03%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

Home health agency

Hospice

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Craig Serin'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 · 38 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NORWALK HOSPITAL ASSOCIATION	158	577
Quest Diagnostics Llc Clinical Laboratory · Wallingford, CT	55	178
Heather Frimmer Diagnostic Radiology · Norwalk, CT	40	88
MICHAELSON, STEPHEN	21	51
David Klein Diagnostic Radiology · Norwalk, CT	21	49
Ralph Kirmser Cardiology · Norwalk, CT	21	63
David Lomnitz Cardiology · Norwalk, CT	19	41
NORWALK HOSPITAL ASSOCIATION	18	44
Ryan Crawford Diagnostic Radiology · Portland, OR	18	37
Andrew Parker Otolaryngology · Norwalk, CT	16	42
Charles Augenbraun Cardiology · Norwalk, CT	15	39
Christopher Manfredi Pulmonary Disease · Norwalk, CT	14	50

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
NORWALK HOSPITAL ASSOCIATION	207	811
Quest Diagnostics Llc Clinical Laboratory · Wallingford, CT	69	237
James Bauman Diagnostic Radiology · Norwalk, CT	41	100
NORWALK HOSPITAL ASSOCIATION	30	77
Ryan Crawford Diagnostic Radiology · Portland, OR	26	58
MICHAELSON, STEPHEN	26	68
Ralph Kirmser Cardiology · Norwalk, CT	25	76
Edward Strauss Diagnostic Radiology · Norwalk, CT	25	74
Evan Wasserman Diagnostic Radiology · Norwalk, CT	25	62
NORWALK HOSPITAL ASSOCIATION	23	40
Heather Frimmer Diagnostic Radiology · Norwalk, CT	22	35
Andrew Parker Otolaryngology · Norwalk, CT	21	56

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