PROVIDER PROFILE · NPI 1467462713

David GreenblumMD

PsychiatryKensington, MDI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

202

Distinct HCPCS

Medicare payment

$12K

Peer benchmark

Total Medicare services vs. 475 Psychiatry providers in MD — above median (cohort median 291).

PRESCRIBING · PART D · 2024

Total Rx claims

1,762

Beneficiaries

—

Total drug cost

$380K

Distinct drugs

Brand share

19.5%

Top prescribed drugs

Quetiapine Fumarate161 claims

Sertraline Hcl118 claims

Buprenorphine Hcl/Naloxone Hcl112 claims

Clonazepam99 claims

Trazodone Hcl89 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$12K

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$7K

Food and Beverage$2K

Travel and Lodging$2K

REFERRAL NETWORK

Where David Greenblum'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 · 7 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SUBURBAN HOSPITAL, INC.	50	96
Surendra Kandel Psychiatry · Winchester, VA	25	49
American Health S, Llc Clinical Laboratory · Davie, FL	15	63

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Laboratory Corporation Of America Holdings Clinical Laboratory · Burlington, NC	21	122
SUBURBAN HOSPITAL, INC.	19	38
Surendra Kandel Psychiatry · Winchester, VA	14	28
Lifestar Response Of Maryland, Inc Ambulance Service Provider · Annapolis Junction, MD	14	18
Harwant Gill Psychiatry & Neurology · Stroudsburg, PA	13	46
CALLOWAY LABORATORIES INC.	12	132
Rosario Nunez Brito Psychiatry & Neurology · Washington, DC	11	32

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