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

Dr. Muhammad Neaman Siddique, MD

Individual provider Hematology & Oncology Physician · NPI 1720217714

Dr. Muhammad Neaman Siddique, MD is a Hematology/Oncology in Littleton, Colorado. Qualified in 2004, 22 years ago. Practices with Union Associated Physicians Clinic, LLC, a 231-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Colorado, Illinois, Minnesota and North Dakota.

Years since qualifying
22
Licensed in
CO, IL, MN, ND
In the registry since
2009
Specialties on file
5
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

7750 S Broadway
Littleton, CO 80122-2623
Phone: (303) 734-2090
Fax: (303) 734-2095
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 960 S Columbia Rd - Altru Cancer Center, Grand Forks, ND 58201 — (701) 780-5400

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence CDR.0001190 (CO)
Medical Oncology Physician Taxonomy 207RX0202X · Licence 036166100 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 13567 (ND)
Hematology (Internal Medicine) Physician Taxonomy 207RH0000X · Licence 036166100 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 60902 (MN)

Record details

NPI number1720217714
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 10, 2009
Last updated in NPPESMarch 6, 2026
Certification dateMarch 6, 2026

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Group practice Union Associated Physicians Clinic, Llc — 231 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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