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Compare the published Medicare service mix of Corey Allen Sadler, DO with clinicians in the same registry specialty: Family Medicine.

NORTH LITTLE ROCK, AR · Exact areaEdit location

2024 published service data · 27 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Leslie Howard Sessions, MD

Family Medicine · North Little Rock, AR

Shared published services
3 shared services · view billing descriptions
  • Hospital discharge day management, 30 minutes or less (99238)
  • Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes (99221)
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
82%Service-mix similarityView profile →

Holly Marie Teng, MD

Family Medicine · North Little Rock, AR

Shared published services
2 shared services · view billing descriptions
  • Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes (99221)
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
57%Service-mix similarityView profile →

Umesh Krishna Doppalapudi, MD

Family Medicine · North Little Rock, AR

Shared published services
2 shared services · view billing descriptions
  • Hospital discharge day management, 30 minutes or less (99238)
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
35%Service-mix similarityView profile →

Gregory S. Harrington, M.D.

Family Medicine · North Little Rock, AR

Shared published services
2 shared services · view billing descriptions
  • Hospital discharge day management, 30 minutes or less (99238)
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
33%Service-mix similarityView profile →

Paul Zachary Ottis, M.D.

Family Medicine · North Little Rock, AR

Shared published services
1 shared services · view billing descriptions
  • Hospital discharge day management, 30 minutes or less (99238)
20%Service-mix similarityView profile →

Brad N Jenkins, MD

Family Medicine · North Little Rock, AR

Shared published services
2 shared services · view billing descriptions
  • Hospital discharge day management, 30 minutes or less (99238)
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
18%Service-mix similarityView profile →

Natalia Obraztsova, MD

Family Medicine · North Little Rock, AR

Shared published services
1 shared services · view billing descriptions
  • Hospital discharge day management, 30 minutes or less (99238)
17%Service-mix similarityView profile →

Joel Christopher Cobb, M.D.

Family Medicine · North Little Rock, AR

Shared published services
1 shared services · view billing descriptions
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
6%Service-mix similarityView 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 NPI 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.