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DR. STEPHEN LLOYD LEWIS M.D.
NPI 1174752810
Radiology - Therapeutic Radiology in Bethesda, MD

Active since July 02, 2009PECOS EnrolledAccepts Medicare Assignment
NATIONAL NAVAL MEDICAL CTR, BETHESDA, MD 20889(301) 295-4630 Get Directions Write a Review

NPPES record last updated: November 9, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Stephen Lloyd Lewis M.d. NPPES

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

DR. STEPHEN LLOYD LEWIS M.D. (NPI 1174752810) is an individual therapeutic radiology provider in Bethesda, Maryland, licensed in Virginia (0101256508) and active in the NPI registry since July 2009. He is enrolled in Medicare PECOS, is affiliated with Watauga Medical Center, and is a graduate of Other (2009).

NPPES Registry Identity

NPI1174752810
Entity TypeIndividualMale
Primary Taxonomy2085R0203X
Provider Legal NameDR. STEPHEN LLOYD LEWISCredential: M.D.
Location AddressNATIONAL NAVAL MEDICAL CTRBethesda, MD 20889-0001
Mailing AddressNational Naval Medical CtrBethesda, MD 20889-0001
Phone(301) 295-4630
Sole ProprietorYes
Medical School CMSOtherGraduated 2009
Enumeration DateJuly 2, 2009
Last NPPES UpdateNovember 9, 2023
NPPES CertifiedNovember 9, 2023
✔ NPI 1174752810 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Therapeutic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0203X
License✔ Licensed in VA · 0101256508
Definition
Therapeutic Radiology certificate name was changed to Radiation Oncology. Use Radiation Oncology.
NATIONAL NAVAL MEDICAL CTR, Bethesda, MD 20889
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Stephen Lloyd Lewis 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 ID4082935937
PECOS Enrollment IDI20251223001487
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.

Hospital Affiliations CMS Care Compare

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

Watauga Medical Center

Acute Care Hospitals · Boone, NC
3/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number340051
Location336 Deerfield RoadBoone, NC 28607 · Watauga County
Emergency services Birthing friendly

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.

DR. ERIC J MIANO M.D.
Anesthesiology
NATIONAL NAVAL MEDICAL CTR, 8901 WISCONSIN AVENUE
BETHESDA, MD 20889
Montgomery County (301) 295-4455
DAVID RAY TRIBBLE M.D.
Internal Medicine (Infectious Disease)
NATIONAL NAVAL MEDICAL CTR, 8901 WISCONSIN AVENUE
BETHESDA, MD 20889
Montgomery County (301) 295-1422
DR. JOHN ROBERT MASCOLA M.D.
Specialist
NATIONAL NAVAL MEDICAL CTR, 8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Montgomery County (301) 295-4611
MS. BARBARA R. ECKMAN LCSW
Social Worker (Clinical)
NATIONAL NAVAL MEDICAL CTR, 8901 WISCONSIN AVE.
BETHESDA, MD 20889
Montgomery County (301) 295-0576
DR. FELICIA LOUISE COLLINS MD, MPH
Pediatrics
NATIONAL NAVAL MEDICAL CTR, 8901 WISCONSIN AVENUE
BETHESDA, MD 20889
Montgomery County (301) 295-6168
DR. KATHRYN TIERNEY LINDSEY PH.D.
Psychologist (Clinical)
NATIONAL NAVAL MEDICAL CTR, 8901 WISCONSIN AVE.
BETHESDA, MD 20889
Montgomery County (301) 319-8945
MR. WILBUR HENRY STAFFORD IDC
Military Health Care Provider (Independent Duty Corpsman)
NATIONAL NAVAL MEDICAL CTR, 8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Montgomery County (301) 319-8704
DR. ILDY MARGARET KATONA M.D.
Pediatrics (Pediatric Rheumatology)
NATIONAL NAVAL MEDICAL CTR, PEDIATRICS
BETHESDA, MD 20889
Montgomery County (301) 295-4000

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 Lewis's NPI number?

The NPI number for Stephen Lewis is 1174752810. It was assigned to this individual provider in the NPPES registry on July 2, 2009.

Where is Stephen Lewis located?

Stephen Lewis practices at National Naval Medical Ctr, Bethesda, MD 20889. The listed phone number is (301) 295-4630.

What is Stephen Lewis's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Therapeutic Radiology, with taxonomy code 2085R0203X.

Is Stephen Lewis enrolled in Medicare?

Yes. Stephen Lewis 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.

Is Stephen Lewis affiliated with any hospitals?

According to CMS data, Stephen Lewis is affiliated with Watauga Medical Center.

When was this NPI record last updated?

The NPPES record for Stephen Lewis was last updated on November 9, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.