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PROVIDER PROFILE · NPI 1851309108

Katherine LymanN.P.

Nurse PractitionerBoston, MAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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PRESCRIBING · PART D · 2024
Total Rx claims
725
Beneficiaries
—
Total drug cost
$28K
Distinct drugs
27
Brand share
7.6%
Top prescribed drugs
Amlodipine Besylate104 claims
Atorvastatin Calcium66 claims
Donepezil Hcl47 claims
Losartan Potassium42 claims
Lisinopril41 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,166
Unique beneficiaries
—
Total services
1,604
Distinct HCPCS
7
Medicare payment
$78K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 5,906 Nurse Practitioner providers in MA — top quintile (cohort median 289).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Katherine Lyman'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). 8 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Dae Hyun Kim
Gastroenterology · Boston, MA
2488
ZIZZA, ANTHONY2473
FAULKNER MEDICAL LABORATORIES, INC.1466
Elizabeth Lasalvia
Psychiatry · Boston, MA
1328
BETH ISRAEL DEACONESS HOSPITAL-NEEDHAM, INC.1327
Ronald Eisenberg
Diagnostic Radiology · Boston, MA
1216
Jim Wu
Diagnostic Radiology · Boston, MA
1112
Quest Diagnostics Massachusetts Llc
Clinical Laboratory · Marlborough, MA
1116
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.