Individual Healthcare Provider
Mathew Amprayil Cherian, MD
Provider's NPPES record last updated: November 25, 2025
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1639258379
- Primary Specialty
- Internal Medicine — Medical Oncology
- Practice Location
- Oklahoma City, Oklahoma
- Sole Proprietor
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 19, 2026, 10:09 AM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Internal Medicine
Medical Oncology
Allopathic & Osteopathic Physicians
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
Taxonomy code 207RX0202X
Provider-Reported License Information
- Internal Medicine (Oklahoma)
- 46352
- Internal Medicine (Ohio)
- 35.133906
- Internal Medicine (Missouri)
- 2009006300
Practice Locations
Practice Location
800 Ne 10th St Ste 3010
Oklahoma City, Oklahoma 73104-5418
Phone: (405) 271-8778
Additional Practice Location
4921 Parkview Pl Fl 7
7th Fl
Saint Louis, Missouri 63110
Phone: (314) 747-1171
Fax: (314) 362-3192
Additional Practice Location
460 W 10th Ave
Columbus, Ohio 43210-1240
Phone: (614) 293-6529
Fax: (614) 293-9469
Additional Practice Location
1145 Olentangy River Rd
Columbus, Ohio 43212-3117
Phone: (614) 293-5066
Fax: (614) 293-9449
Record Information
- Enumeration Date
- November 3, 2006
- Provider's NPPES Record Last Updated
- November 25, 2025
- Certification Date
- November 25, 2025
- NPISignal NPPES Dataset
- August 2026
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