What is Douglas Keim's specialty?

Douglas Keim (NPI 1356303051) is a Medicare-billing provider whose primary specialty is Internal Medicine in Winchester, VA.

Where does Douglas Keim practice?

Douglas Keim practices in Winchester, VA, based on the location reported in the CMS Medicare provider datasets for NPI 1356303051.

How much does Medicare pay Douglas Keim?

Douglas Keim (NPI 1356303051) received approximately $251K in total Medicare Part B payments, serving 494 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1356303051

Douglas KeimMD

Internal MedicineWinchester, VAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

4,982

Unique beneficiaries

—

Total services

7,426

Distinct HCPCS

Medicare payment

$244K

Peer benchmark

Total Medicare services vs. 2,091 Internal Medicine providers in VA — top quintile (cohort median 769).

PRESCRIBING · PART D · 2024

Total Rx claims

7,404

Beneficiaries

—

Total drug cost

$751K

Distinct drugs

Brand share

17.7%

Top prescribed drugs

Amlodipine Besylate592 claims

Atorvastatin Calcium484 claims

Lisinopril343 claims

Levothyroxine Sodium342 claims

Omeprazole304 claims

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 Douglas Keim'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). 48 inbound referrers · 96 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Sunrise Medical Laboratories, Inc. Clinical Laboratory · Hicksville, NY	68	181
WATTS, BLAKE	49	117
David Harry Diagnostic Radiology · Winchester, VA	49	101
David Snow Diagnostic Radiology · Winchester, VA	39	129
Kyle Young Diagnostic Radiology · Winchester, VA	36	74
James Sluss Diagnostic Radiology · Winchester, VA	36	83
Winchester Open Mri Llc Independent Diagnostic Testing Facility (IDTF) · Winchester, VA	34	102
Manish Lakhani Cardiology · Winchester, VA	33	112
Preston Fox Diagnostic Radiology · Winchester, VA	32	103
Brendan Meyer Diagnostic Radiology · Winchester, VA	28	70
Trisha Nashed Cardiology · Winchester, VA	27	71
Thomas Murphy Internal Medicine · Winchester, VA	27	123

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
WINCHESTER MEDICAL CENTER	350	1,711
Sunrise Medical Laboratories, Inc. Clinical Laboratory · Hicksville, NY	100	463
Gayland Hethcoat Internal Medicine · Winchester, VA	60	414
David Snow Diagnostic Radiology · Winchester, VA	55	144
Richard Rizzo Diagnostic Radiology · Winchester, VA	47	106
Christopher Nieman Diagnostic Radiology · Winchester, VA	47	93
Carol Ann Browning Diagnostic Radiology · Lakewood, CO	43	125
Robert Foust Diagnostic Radiology · Winchester, VA	42	105
MAGARIK, DAVID	41	84
Preston Fox Diagnostic Radiology · Winchester, VA	39	124
James Sluss Diagnostic Radiology · Winchester, VA	36	88
John Hardy Cardiology · Culpeper, VA	36	146

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