Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Sheldon Othneil Ferguson, MD

Individual provider Internal Medicine Physician · NPI 1194246983

Dr. Sheldon Othneil Ferguson, MD practises Internal Medicine in New York, New York. Qualified in 2010, 16 years ago. Practices with Comprehensive Hospitalist Services of Arizona LLC, a 26-clinician group and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
16
Licensed in
AZ
In the registry since
2017
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

506 Malcolm X Blvd
New York, NY 10037-1802
Phone: (212) 939-2291
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 60057 (AZ)

Record details

NPI number1194246983
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 30, 2017
Last updated in NPPESSeptember 10, 2020
Certification dateSeptember 10, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice Comprehensive Hospitalist Services Of Arizona Llc — 26 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients320
Services billed 1,155 a service is one billed item, such as a visit, a test or a procedure
Average patient age77

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Sunrise Hospital And Medical Center Hospital · Las Vegas, NV · listed as Sunrise Hospital and Medical Center, LLC
  • Colorado River Medical Center Hospital · Needles, CA
  • Exceptional Community Hospital Bullhead City Hospital · Bullhead City, AZ
  • Western Arizona Regional Medical Center Hospital · Bullhead City, AZ

Colleagues at Comprehensive Hospitalist Services of Arizona LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 26 clinicians in the practice; 11 are shown here.

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