PROVIDER PROFILE · NPI 1578569786

Karen DonaldsonMD

PRACTICEBALTIMORE MEDICAL SYSTEM INCSee all providers at this practice →

Family PracticeBaltimore, MDI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$1K

Peer benchmark

Total Medicare services vs. 988 Family Practice providers in MD — bottom quintile (cohort median 868).

PRESCRIBING · PART D · 2024

Total Rx claims

88,527

Beneficiaries

—

Total drug cost

$19.0M

Distinct drugs

Brand share

100.0%

Top prescribed drugs

Varicella-Zoster Ge/As01b/Pf31,539 claims

Rsvpref3 Antigen/As01e/Pf23,410 claims

Rsv Vacc, Pref A And Pref B/Pf17,510 claims

Diphth,pertuss(Acell),tet Vac11,836 claims

Hepatitis A And B Vaccine/Pf2,205 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$128K

Payment records

By payment type

Consulting Fee$128K

REFERRAL NETWORK

Where Karen Donaldson'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). 18 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SSC BEL AIR OPERATING COMPANY LLC	55	244
Natasha Loving Nurse Practitioner · Owings Mills, MD	54	2,081
Regina Toal Nurse Practitioner · Havre De Grace, MD	33	376
Cd Laboratories, Inc. Clinical Laboratory · Baltimore, MD	30	176
FRANKLIN SQUARE HOSPITAL CENTER, INC	29	131
Vaughan Dabbs Chiropractic · Columbia, MD	23	728
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	22	98
Plmd, Llc Ambulance Service Provider · Owings Mills, MD	20	73
Martin Auster Diagnostic Radiology · Baltimore, MD	19	153
ROTHSTEIN, MARK	16	124
Tridonna Brandford Nurse Practitioner · Owings Mills, MD	16	156
Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD	15	81

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