What is John Patrick Sia's specialty?

John Patrick Sia (NPI 1255597464) is a Medicare-billing provider whose primary specialty is Nephrology in Manchester, NH.

Where does John Patrick Sia practice?

John Patrick Sia practices in Manchester, NH, based on the location reported in the CMS Medicare provider datasets for NPI 1255597464.

How much does Medicare pay John Patrick Sia?

John Patrick Sia (NPI 1255597464) received approximately $242K in total Medicare Part B payments, serving 475 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1255597464

John Patrick SiaMD

NephrologyManchester, NHI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

712

Unique beneficiaries

—

Total services

2,130

Distinct HCPCS

Medicare payment

$240K

Peer benchmark

Total Medicare services vs. 29 Nephrology providers in NH — top quintile (cohort median 1,061).

PRESCRIBING · PART D · 2024

Total Rx claims

1,014

Beneficiaries

—

Total drug cost

$577K

Distinct drugs

Brand share

20.3%

Top prescribed drugs

Sevelamer Carbonate130 claims

Furosemide79 claims

Amlodipine Besylate74 claims

Dapagliflozin Propanediol73 claims

Lisinopril72 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

100.0

Cost

75.6

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

1.05%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$8K

Payment records

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$6K

Food and Beverage$1K

Travel and Lodging$149

Education$25

Top paying entities

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$6K

Food and Beverage$1K

Travel and Lodging$149

Education$25

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (8)

Dialysis facility

Dialysis facility

Dialysis facility

Hospital

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where John Patrick Sia'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). 26 inbound referrers · 31 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
CHRISTUS HEALTH ARK-LA-TEX	147	263
JEAN, ALAN	64	131
Joshua Martin Diagnostic Radiology · Texarkana, TX	56	108
Christian Sell Diagnostic Radiology · Texarkana, TX	53	96
James Jean Diagnostic Radiology · Texarkana, TX	41	63
Roderick Echols Hospitalist · Texarkana, TX	30	51
Troy Coleman Diagnostic Radiology · Lufkin, TX	29	56
Olubunmi Ojelade Family Practice · Texarkana, TX	25	46
MEMORIAL HEALTH SYSTEM OF EAST TEXAS	23	32
Robert Wycoff Emergency Medicine · Allen, TX	20	28
Stephen Glenn Hospitalist · Texarkana, TX	20	30
Aubrey Schmidt Internal Medicine · Temple, TX	19	42

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
CHRISTUS HEALTH ARK-LA-TEX	86	167
Lifenet, Inc. Ambulance Service Provider · Texarkana, TX	48	106
Christian Sell Diagnostic Radiology · Texarkana, TX	41	102
James Jean Diagnostic Radiology · Texarkana, TX	36	76
CAMPANINI, D	35	64
Joshua Martin Diagnostic Radiology · Texarkana, TX	28	50
Joseph Robbins Diagnostic Radiology · Texarkana, TX	28	51
MEMORIAL HEALTH SYSTEM OF EAST TEXAS	28	42
Rudy Braza Diagnostic Radiology · Texarkana, TX	28	46
CHRISTUS HEALTH ARK-LA-TEX	26	32
JEAN, ALAN	21	55
Troy Coleman Diagnostic Radiology · Lufkin, TX	20	96

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