Allen Kuo, DO
Psychiatry · Barrington, IL
Shared published services2 shared services · view billing descriptions
68%Service-mix similarity~9.7 milesView profile →
Similar work.
More providers to explore.
Compare the published Medicare service mix of Steven Paul Lammers, M.D. with clinicians in the same registry specialty: Psychiatry.
VERNON HILLS, IL · 10 milesEdit location
Within 10 miles · Approximate ZIP-area distance
Approximate straight-line distances between ZIP-area centers; a city search starts from the average of its ZIP centers. Uses the primary reported practice ZIP, not an exact office address or driving distance. Records without matched coordinates are excluded. How distance works
2024 published service data · 44 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.
Stephen Richard Cann, M.D.
Psychiatry · Northbrook, IL
Shared published services1 shared services · view billing descriptions
66%Service-mix similarity~9.6 milesView profile →
Ahmed Hussain, MD
Psychiatry · Inverness, IL
Shared published services1 shared services · view billing descriptions
36%Service-mix similarity~8.7 milesView profile →
Thomas D Lee, M.D.
Psychiatry · Arlington Heights, IL
Shared published services1 shared services · view billing descriptions
15%Service-mix similarity~8.1 milesView profile →
Ritu Kaur Talwar, MD
Psychiatry · North Chicago, IL
Shared published services1 shared services · view billing descriptions
14%Service-mix similarity~8.9 milesView profile →
Ahmed Maki, DO
Psychiatry · North Chicago, IL
Shared published services1 shared services · view billing descriptions
14%Service-mix similarity~8.9 milesView profile →
Jackie Raj Rajani, MD
Psychiatry · Lake Bluff, IL
Shared published services1 shared services · view billing descriptions
13%Service-mix similarity~7.0 milesView profile →
Uzoma Okoli, MD
Psychiatry · Gurnee, IL
Shared published services1 shared services · view billing descriptions
12%Service-mix similarity~9.6 milesView profile →
Elen Tylkin, M.D.
Psychiatry · Libertyville, IL
Shared published services1 shared services · view billing descriptions
11%Service-mix similarity~3.8 milesView profile →
Bulbul Bahuguna, MD
Psychiatry · Highland Park, IL
Shared published services1 shared services · view billing descriptions
8%Service-mix similarity~9.2 milesView profile →
Eric C Tee, M.D.
Psychiatry · North Chicago, IL
Shared published services1 shared services · view billing descriptions
8%Service-mix similarity~8.9 milesView profile →
How this comparison works
We use the same calendar year of CMS Medicare Physician & Other Practitioners data for both providers. Published non-drug service counts are combined by HCPCS code across places of service. We apply log(1 + count), normalize the vectors, and compare them using cosine similarity.
Candidates share the reference provider’s current NPPES primary taxonomy and match the location you enter. We examine up to 500 candidates in approximate distance order, then show up to 12 with the highest positive similarity within that set. The score is not a percentile, medical recommendation, or prediction. Suppressed services are not estimated. Medicare fee-for-service data does not describe a provider’s entire practice.
Source: CMS Medicare Physician & Other Practitioners - by Provider and Service : 2024-12-01 · Published May 21, 2026.