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STEPHEN A BESH M.D.
NPI 1659375392
Internal Medicine - Hematology & Oncology in Memphis, TN

Active since June 10, 2005PECOS EnrolledAccepts Medicare Assignment
100 N HUMPHREYS BLVD, MEMPHIS, TN 38120(901) 683-0055(901) 685-9718 Get Directions Write a Review

NPPES record last updated: February 24, 2011. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Stephen A Besh M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

STEPHEN A BESH M.D. (NPI 1659375392) is an individual hematology & oncology provider in Memphis, Tennessee, licensed in Tennessee (24886) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS, is affiliated with Baptist Memorial Hospital Union County, and is a graduate of Louisiana State University School Of Medicine In New Orleans (1990).

NPPES Registry Identity

NPI1659375392
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameSTEPHEN A BESHCredential: M.D.
Location Address100 N HUMPHREYS BLVDMemphis, TN 38120-2146
Mailing Address100 N Humphreys BlvdMemphis, TN 38120-2146 · (901) 683-0055 · Fax (901) 685-9718
Phone(901) 683-0055
Fax(901) 685-9718
Sole ProprietorNo
Medical School CMSLouisiana State University School Of Medicine In New OrleansGraduated 1990
Enumeration DateJune 10, 2005
Last NPPES UpdateFebruary 24, 2011
✔ NPI 1659375392 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
Licenses✔ Licensed in TN · 24886✔ Licensed in MS · 18531
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
100 N HUMPHREYS BLVD, Memphis, TN 38120
Open in Google Maps ↗

Other Identifiers 13

Medicaid127984001AR
Other4111554TN · Bcbs Tn
Medicaid207526500MO
Medicaid1525219LA
Medicare PINP00361154MS
Medicare PIN900000027MS
Other4665190Aetna
Medicare UPINE91239
Medicaid3897109TN
Medicaid07407711MS
Other97555AR · Bcbs Ar
Medicare PIN3897109TN
Medicare PINP0025366TN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Stephen A Besh M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5193799823
PECOS Enrollment IDI20040819001261, I20040921001089
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Stephen Besh reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

West Clinic PC
0.3 mi
Specialist
6025 WALNUT GROVE RD, STE. 111
Memphis, TN 38120
  • Reassigned Medicare billing, Tennessee and Mississippi enrollments
  • Medicare enrollment name: The West Clinic P.C.
  • Also billed through NPI 1447276605 (Mississippi)
  • 113 clinicians in this Medicare group
NPI 1457401416 (901) 818-0300

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Baptist Memorial Hospital Union County

Acute Care Hospitals · New Albany, MS
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number250006
Location200 Hwy 30 WestNew Albany, MS 38652 · Union County
Emergency services Birthing friendly

Magnolia Regional Health Center

Acute Care Hospitals · Corinth, MS
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number250009
Location611 Alcorn DriveCorinth, MS 38834 · Alcorn County
Emergency services Birthing friendly

Baptist Memorial Hospital Booneville

Acute Care Hospitals · Booneville, MS
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number250044
Location100 Hospital StreetBooneville, MS 38829 · Prentiss County
Emergency services

Baptist Memorial Hospital

Acute Care Hospitals · Memphis, TN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number440048
Location6019 Walnut Grove RoadMemphis, TN 38120 · Shelby County
Emergency services Birthing friendly

Methodist Hospitals Of Memphis

Acute Care Hospitals · Memphis, TN
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number440049
Location1265 Union Ave Suite 700Memphis, TN 38104 · Shelby County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 38120 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$160.89 typical visit price
range $52.64 – $160.89
Typical copayment $40.22 (range $13.16 – $40.22)
Most-billed visit code 99205
Established Patient
$93.60 typical visit price
range $16.72 – $131.41
Typical copayment $23.40 (range $4.18 – $32.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MATTHEW T. BALLO M.D.
Radiology (Radiation Oncology)
100 N HUMPHREYS BLVD
MEMPHIS, TN 38120
Shelby County (901) 683-0055
DR. DARLENE K CASH MD
Pediatrics
100 N HUMPHREYS BLVD
MEMPHIS, TN 38120
Shelby County (901) 322-9080
DR. KELLI ELIZABETH LEWIS PHARM. D.
Pharmacist
100 N HUMPHREYS BLVD
MEMPHIS, TN 38120
Shelby County (855) 811-7995
JANET GRILLIS PT, DPT
Clinic/Center (Physical Therapy)
100 N HUMPHREYS BLVD
MEMPHIS, TN 38120
Shelby County (901) 747-1800
LAKESHA CHURN OT
Occupational Therapist
100 N HUMPHREYS BLVD
MEMPHIS, TN 38120
Shelby County (901) 747-1805
KATHERINE FINK
Genetic Counselor, MS
100 N HUMPHREYS BLVD
MEMPHIS, TN 38120
Shelby County (901) 683-0055
BARBARA LYNN SPENCE OTR
Occupational Therapist
100 N HUMPHREYS BLVD
MEMPHIS, TN 38120
Shelby County (901) 747-1800
MRS. JENNIFER JACOBSON OT
Occupational Therapist
100 N HUMPHREYS BLVD
MEMPHIS, TN 38120
Shelby County (901) 747-1800

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Stephen Besh's NPI number?

The NPI number for Stephen Besh is 1659375392. It was assigned to this individual provider in the NPPES registry on June 10, 2005.

Where is Stephen Besh located?

Stephen Besh practices at 100 N Humphreys Blvd, Memphis, TN 38120. The listed phone number is (901) 683-0055.

What is Stephen Besh's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Stephen Besh enrolled in Medicare?

Yes. Stephen Besh is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Stephen Besh's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Stephen Besh reassigns Medicare benefits to West Clinic PC (Memphis, TN). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Stephen Besh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Stephen Besh accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 4 other insurers list Stephen Besh as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Stephen Besh affiliated with any hospitals?

According to CMS data, Stephen Besh is affiliated with Baptist Memorial Hospital Union County, Magnolia Regional Health Center, Baptist Memorial Hospital Booneville, Baptist Memorial Hospital and Methodist Hospitals Of Memphis.

When was this NPI record last updated?

The NPPES record for Stephen Besh was last updated on February 24, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.