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

Oncology Specialties, PC

Organization Hematology & Oncology Physician · NPI 1669425716

Oncology Specialties, PC is a Hematology & Oncology Physician in Huntsville, Alabama. Works from 13 locations. Registered with an NPI since 2006.

In the registry since
2006
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

3601 Cci Dr NW
Huntsville, AL 35805-2606
Phone: (256) 705-4224
Fax: (256) 705-4135
Show map & directions

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

Additional practice locations (12)

  • 901 Leighton Ave Ste 602, Anniston, AL 36207-5765 — (256) 238-1011
  • 707 W Market St, Athens, AL 35611-2463 — (256) 705-4224
  • 1948 Al Highway 157 Ste 380, Cullman, AL 35058-0611 — (256) 775-9170
  • 1310 14th Ave Se, Decatur, AL 35601-4347 — (256) 705-4224
  • 1107 14th Ave Se Ste 200, Decatur, AL 35601-3354 — (256) 705-4224
  • 1751 Veterans Dr Ste 190, Florence, AL 35630-4930 — (256) 760-0422
  • 180 Cox Creek Pkwy S Ste B, Florence, AL 35630-3263 — (256) 760-0422
  • 1 Hospital Dr Sw Ste 400, Huntsville, AL 35801-3495 — (256) 705-4224
  • 3500 Highway 78 E Ste A, Jasper, AL 35501-8908 — (256) 387-0333
  • 12090 County Line Rd Ste B, Madison, AL 35756-2002 — (256) 705-4224
  • 101 Blake Ave, Muscle Shoals, AL 35661-1207 — (256) 760-0422
  • 380 Woods Cove Rd Ste B, Scottsboro, AL 35768-2428 — (256) 705-4224

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X

Record details

NPI number1669425716
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Marshall Schreeder — Physician · (256) 705-4224
Other names Clearview Cancer Institute
NPI enumeratedMay 18, 2006
Last updated in NPPESDecember 17, 2025
Certification dateDecember 17, 2025
Mailing addressPo Box 18428, Huntsville, AL 35804-8428

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