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PROVIDER PROFILE · NPI 1295738094

Gregory ZachmannM.D.

OtolaryngologyRoanoke, VAI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 490024
Hospital
CCN 490089
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
303
Beneficiaries
—
Total drug cost
$9K
Distinct drugs
13
Brand share
4.6%
Top prescribed drugs
Levocetirizine Dihydrochloride56 claims
Fluticasone Propionate51 claims
Ipratropium Bromide27 claims
Ofloxacin26 claims
Montelukast Sodium22 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
420
Unique beneficiaries
—
Total services
530
Distinct HCPCS
8
Medicare payment
$24K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 211 Otolaryngology providers in VA — below median (cohort median 1,014).
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 Gregory Zachmann'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). 30 inbound referrers · 42 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
CARILION MEDICAL CENTER190625
SOLSTAS LAB PARTNERS GROUP LLC180441
Paul Lenkowski
Otolaryngology · Roanoke, VA
40306
Michael Hollander
Diagnostic Radiology · Danbury, CT
3157
DICKERSON, SHELBY2652
Ronald Broadwell
Diagnostic Radiology · Salem, VA
2265
Robert Obrien
Diagnostic Radiology · Roanoke, VA
2027
City Of Roanoke
Ambulance Service Provider · Roanoke, VA
1924
Susan Dorsey
Dermatology · Roanoke, VA
1621
Gregory Evers
Internal Medicine · Lynchburg, VA
1440
William Ball
Family Practice · Roanoke, VA
1326
Charles Daniel
Urology · Roanoke, VA
1328
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
CARILION MEDICAL CENTER197588
SOLSTAS LAB PARTNERS GROUP LLC190502
LEWIS-GALE MEDICAL CENTER, LLC112336
Kimberly Lower
Audiologist · Roanoke, VA
7488
Laboratory Corporation Of America Holdings
Clinical Laboratory · Burlington, NC
62139
DICKERSON, SHELBY3353
Jackson Kiser
Diagnostic Radiology · Roanoke, VA
2972
Michael Hollander
Diagnostic Radiology · Danbury, CT
2555
Paul Lenkowski
Otolaryngology · Roanoke, VA
25112
Peter Rosenfeld
Diagnostic Radiology · Roanoke, VA
2250
Ronald Broadwell
Diagnostic Radiology · Salem, VA
2259
Robert Obrien
Diagnostic Radiology · Roanoke, VA
1725
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.