What is John Zwetchkenbaum's specialty?

John Zwetchkenbaum (NPI 1124027552) is a Medicare-billing provider whose primary specialty is Allergy/ Immunology in Providence, RI.

Where does John Zwetchkenbaum practice?

John Zwetchkenbaum practices in Providence, RI, based on the location reported in the CMS Medicare provider datasets for NPI 1124027552.

How much does Medicare pay John Zwetchkenbaum?

John Zwetchkenbaum (NPI 1124027552) received approximately $66K in total Medicare Part B payments, serving 245 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1124027552

John ZwetchkenbaumM.D.

Allergy/ ImmunologyProvidence, RII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

687

Unique beneficiaries

—

Total services

9,149

Distinct HCPCS

Medicare payment

$60K

Peer benchmark

Total Medicare services vs. 7 Allergy/ Immunology providers in RI — top quintile (cohort median 3,805).

PRESCRIBING · PART D · 2024

Total Rx claims

1,732

Beneficiaries

—

Total drug cost

$453K

Distinct drugs

Brand share

53.3%

Top prescribed drugs

Fluticasone Propionate182 claims

Fluticasone/Umeclidin/Vilanter171 claims

Albuterol Sulfate147 claims

Azelastine Hcl125 claims

Levocetirizine Dihydrochloride124 claims

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

0.0

Cost

0.0

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$193K

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$193K

Food and Beverage$362

Education$45

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$193K

Food and Beverage$362

Education$45

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 410009

Hospital

CCN 410012

Hospital

REFERRAL NETWORK

Where John Zwetchkenbaum'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). 7 inbound referrers · 12 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
THE MIRIAM HOSPITAL	54	136
Kaitlin Taginski Physician Assistant · Providence, RI	29	98
Melissa Greenberg Physician Assistant · Johnston, RI	28	75
Joseph Zhou Allergy/ Immunology · Fall River, MA	15	67
PROSPECT CHARTERCARE RWMC, LLC	15	53
KENT COUNTY MEMORIAL HOSPITAL	15	30
WOMEN & INFANTS HOSPITAL OF RHODE ISLAND	12	20

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
East Side Clinical Laboratory, Inc. Clinical Laboratory · East Providence, RI	53	176
THE MIRIAM HOSPITAL	50	143
Kaitlin Taginski Physician Assistant · Providence, RI	37	104
Melissa Greenberg Physician Assistant · Johnston, RI	28	65
RHODE ISLAND HOSPITAL	25	58
SILVER SPRING HEALTH CARE MANAGEMENT, INC.	21	99
PROSPECT CHARTERCARE SJHSRI, LLC	18	58
PROSPECT CHARTERCARE RWMC, LLC	16	67
WOMEN & INFANTS HOSPITAL OF RHODE ISLAND	14	27
Joseph Zhou Allergy/ Immunology · Fall River, MA	14	56
KENT COUNTY MEMORIAL HOSPITAL	12	30
Quest Diagnostics Llc Clinical Laboratory · Marlborough, MA	12	37

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