What is Joan Grzybowski's specialty?

Joan Grzybowski (NPI 1285675256) is a Medicare-billing provider whose primary specialty is Family Practice in Philadelphia, PA.

Where does Joan Grzybowski practice?

Joan Grzybowski practices in Philadelphia, PA, based on the location reported in the CMS Medicare provider datasets for NPI 1285675256.

How much does Medicare pay Joan Grzybowski?

Joan Grzybowski (NPI 1285675256) received approximately $10K in total Medicare Part B payments, serving 46 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1285675256

Joan GrzybowskiDO

PRACTICEPHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINESee all providers at this practice →

Family PracticePhiladelphia, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

121

Distinct HCPCS

Medicare payment

$9K

Peer benchmark

Total Medicare services vs. 4,194 Family Practice providers in PA — bottom quintile (cohort median 645).

PRESCRIBING · PART D · 2024

Total Rx claims

1,875

Beneficiaries

—

Total drug cost

$67K

Distinct drugs

Brand share

12.3%

Top prescribed drugs

Atorvastatin Calcium195 claims

Amlodipine Besylate121 claims

Levothyroxine Sodium105 claims

Meloxicam102 claims

Pantoprazole Sodium92 claims

QUALITY · MIPS · 2024

Final MIPS score

79.7

Quality

69.8

Cost

75.2

Improvement activities

40.0

Promoting interop.

54.0

Payment adjustment

0.20%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 390195

Hospital

CCN 390304

Hospital

REFERRAL NETWORK

Where Joan Grzybowski'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). 3 inbound referrers · 6 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PRIME HEALTHCARE SERVICES ROXBOROUGH LLC	58	174
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Norristown, PA	48	103
Charmaine Chan Family Practice · Philadelphia, PA	11	23

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Norristown, PA	61	151
PRIME HEALTHCARE SERVICES ROXBOROUGH LLC	41	96
Larry Finkelstein Family Practice · Philadelphia, PA	21	54
Charmaine Chan Family Practice · Philadelphia, PA	14	34
Steven Greensweig Diagnostic Radiology · Philadelphia, PA	13	23
Michael Deangelis Cardiology · Philadelphi, PA	11	24

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