DR. STEPHEN WAYNE OLSON MD
NPI 1881782464
Internal Medicine - Nephrology in Bethesda, MD

Q: What is Stephen Olson's NPI number?

The NPI number for Stephen Olson is 1881782464. It was assigned to this individual provider in the NPPES registry on October 10, 2006.

Q: What is Stephen Olson's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Q: When was this NPI record last updated?

The NPPES record for Stephen Olson was last updated on January 7, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since October 10, 2006PECOS Enrolled

8901 WISCONSIN AVE, BETHESDA, MD 20889(301) 295-4331 Get Directions Write a Review

NPPES record last updated: January 7, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 7, 2025, Dec 8, 2024 (2 updates tracked since 2024).

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About Dr. Stephen Wayne Olson Md NPPES

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

DR. STEPHEN WAYNE OLSON MD (NPI 1881782464) is an individual nephrology provider in Bethesda, Maryland, licensed in Maryland (D0092856) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1881782464

Entity TypeIndividualMale

Primary Taxonomy207RN0300X

Provider Legal NameDR. STEPHEN WAYNE OLSONCredential: MD

Location Address8901 WISCONSIN AVEBethesda, MD 20889-0001

Mailing Address7010 Tilden LnRockville, MD 20852-4549 · (301) 770-8725

Phone(301) 295-4331

Sole ProprietorNo

Enumeration DateOctober 10, 2006

Last NPPES UpdateJanuary 7, 20252 updates tracked since enumeration

NPPES CertifiedJanuary 7, 2025

✔ NPI 1881782464 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians

Taxonomy Code207RN0300X

License✔ Licensed in MD · D0092856

Definition

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

8901 WISCONSIN AVE, 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 (PECOS)

Dr. Stephen Wayne Olson Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20889 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

$147.85 typical visit price

range $65.18 – $194.86

Typical copayment $36.96 (range $16.29 – $48.71)

Most-billed visit code 99204

Established Patient

$113.72 typical visit price

range $21.40 – $158.88

Typical copayment $28.43 (range $5.35 – $39.72)

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.

DR. ROSEMARY GRACE CARR-MALONE M.D.

Psychiatry & Neurology (Forensic Psychiatry)

8901 WISCONSIN AVE
BETHESDA, MD 20889

Montgomery County (301) 295-0500

JOSEPH EDWARD PELLEGRINI CRNA

Nurse Anesthetist, Certified Registered

8901 WISCONSIN AVE
BETHESDA, MD 20889

Montgomery County (301) 319-8080

DR. MORRIS ANDREW BRANCH DDS, MS

Dentist (General Practice)

8901 WISCONSIN AVE, OROFACIAL PAIN CENTER
BETHESDA, MD 20889

Montgomery County (301) 295-1495

DR. JUDITH MICHELLE DICKERT MD

Internal Medicine (Endocrinology, Diabetes & Metabolism)

8901 WISCONSIN AVE, NNMC, DEPARTMENT OF ENDOCRINOLOGY & METABOLISM
BETHESDA, MD 20889

Montgomery County (301) 295-5165

DR. MANETTE NIU M.D.

Internal Medicine (Infectious Disease)

8901 WISCONSIN AVE
BETHESDA, MD 20889

Montgomery County (301) 827-6118

DR. DANIEL MARQUEZ MERRILL M.D.

Anesthesiology

8901 WISCONSIN AVE, NATIONAL NAVAL MEDICAL CENTER
BETHESDA, MD 20889

Montgomery County (301) 295-4455

LAURA HAVARD LCSW-C

Social Worker (Clinical)

8901 WISCONSIN AVE
BETHESDA, MD 20889

Montgomery County (301) 295-3582

MR. JAMES JOSEPH STOCKUS LCSW-C, CCM

Social Worker (Clinical)

8901 WISCONSIN AVE, BLDG 5 DECK 2
BETHESDA, MD 20889

Montgomery County (301) 295-2579

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 Olson's NPI number?

The NPI number for Stephen Olson is 1881782464. It was assigned to this individual provider in the NPPES registry on October 10, 2006.

Where is Stephen Olson located?

Stephen Olson practices at 8901 Wisconsin Ave, Bethesda, MD 20889. The listed phone number is (301) 295-4331.

What is Stephen Olson's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Stephen Olson enrolled in Medicare?

Yes. Stephen Olson is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Stephen Olson was last updated on January 7, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.