ANDREI M. IONESCU M.D.
NPI 1689604589
Internal Medicine in Olympia, WA

Active since July 04, 2006PECOS Enrolled
700 LILLY RD NE, OLYMPIA, WA 98506(360) 923-7000(360) 923-7089 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 7, 2023, Aug 27, 2022 (2 updates tracked since 2022).

About Andrei M. Ionescu M.d. NPPES

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

ANDREI M. IONESCU M.D. (NPI 1689604589) is an individual internal medicine provider in Olympia, Washington, licensed in Washington (MD00040987) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1689604589
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameANDREI M. IONESCUCredential: M.D.
Location Address700 LILLY RD NEOlympia, WA 98506-5115
Mailing Address700 Lilly Rd NeOlympia, WA 98506-5196 · (360) 923-7000 · Fax (360) 923-7089
Fax(360) 923-7089
Sole ProprietorNo
Enumeration DateJuly 4, 2006
Last NPPES UpdateMarch 7, 20232 updates tracked since enumeration
NPPES CertifiedAugust 27, 2022
NPI 1689604589 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses Licensed in WA · MD00040987 Licensed in WA · 00040987
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedHospitalistTaxonomy 208M00000X · License MD00040987 (WA), 00040987 (WA)
700 LILLY RD NE, Olympia, WA 98506

Other Identifiers 3

Other0160639WA · Dept L & I
OtherMD00040987WA · Wa License
Medicaid8311961WA

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Andrei M. Ionescu M.d. 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 98506 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
$130.99 typical visit price
range $57.27 – $172.80
Typical copayment $32.74 (range $14.31 – $43.20)
Most-billed visit code 99204
Established Patient
$100.78 typical visit price
range $18.56 – $141.11
Typical copayment $25.19 (range $4.64 – $35.27)
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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
3 suppliers14 claims14 services$198.61 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

Family Medicine
700 LILLY RD NE
OLYMPIA, WA 98506
Dermatology
700 LILLY RD NE
OLYMPIA, WA 98506
Family Medicine
700 LILLY RD NE
OLYMPIA, WA 98506
Counselor (Mental Health)
700 LILLY RD NE
OLYMPIA, WA 98506
Family Medicine
700 LILLY RD NE
OLYMPIA, WA 98506
Internal Medicine (Hematology & Oncology)
700 LILLY RD NE
OLYMPIA, WA 98506
Family Medicine
700 LILLY RD NE
OLYMPIA, WA 98506
Obstetrics & Gynecology
700 LILLY RD NE
OLYMPIA, WA 98506

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 Andrei Ionescu's NPI number?

The NPI number for Andrei Ionescu is 1689604589. It was assigned to this individual provider in the NPPES registry on July 4, 2006.

Where is Andrei Ionescu located?

Andrei Ionescu practices at 700 Lilly Rd NE, Olympia, WA 98506. The listed phone number is (360) 923-7000.

What is Andrei Ionescu's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Andrei Ionescu enrolled in Medicare?

Yes. Andrei Ionescu is registered in the Medicare PECOS enrollment system.

What insurance does Andrei Ionescu accept?

Health plans from PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Andrei Ionescu 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.

When was this NPI record last updated?

The NPPES record for Andrei Ionescu was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.