What is Kathryn Patterson's specialty?

Kathryn Patterson (NPI 1619119898) is a Medicare-billing provider whose primary specialty is Nurse Practitioner in Ann Arbor, MI.

Where does Kathryn Patterson practice?

Kathryn Patterson practices in Ann Arbor, MI, based on the location reported in the CMS Medicare provider datasets for NPI 1619119898.

How much does Medicare pay Kathryn Patterson?

Kathryn Patterson (NPI 1619119898) received approximately $28K in total Medicare Part B payments, serving 105 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1619119898

Kathryn PattersonANP-BC, RN, NP

PRACTICEUNIVERSITY OF MICHIGANSee all providers at this practice →

Nurse PractitionerAnn Arbor, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

220

Unique beneficiaries

—

Total services

453

Distinct HCPCS

Medicare payment

$26K

Peer benchmark

Total Medicare services vs. 5,391 Nurse Practitioner providers in MI — top quintile (cohort median 188).

PRESCRIBING · PART D · 2024

Total Rx claims

3,222

Beneficiaries

—

Total drug cost

$267K

Distinct drugs

Brand share

27.0%

Top prescribed drugs

Morphine Sulfate335 claims

Oxycodone Hcl325 claims

Fentanyl200 claims

Gabapentin200 claims

Hydromorphone Hcl189 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Kathryn Patterson'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). 2 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
REGENTS OF THE UNIVERSITY OF MICHIGAN	59	372
URBA, SUSAN	46	170

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events