LYDIA TILLMAAND
NPI 1831063536
Nurse Practitioner - Neonatal in Vancouver, WA

Active since October 03, 2025PECOS Enrolled
2211 NE 139TH ST, VANCOUVER, WA 98686(360) 487-4231 Get Directions Write a Review

NPPES record last updated: September 1, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Lydia Tillmaand NPPES

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

LYDIA TILLMAAND (NPI 1831063536) is an individual neonatal provider in Vancouver, Washington, licensed in Washington (ARNP.AP.70142977-NP) and active in the NPI registry since October 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1831063536
Entity TypeIndividualFemale
Primary Taxonomy363LN0000X
Provider Legal NameLYDIA TILLMAAND
Location Address2211 NE 139TH STVancouver, WA 98686-2742
Mailing AddressPo Box 2077Portland, OR 97208-2077 · (503) 413-3900 · Fax (503) 413-3710
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateOctober 3, 2025
Last NPPES UpdateSeptember 1, 2026
NPPES CertifiedSeptember 1, 2026
✔ NPI 1831063536 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · NeonatalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LN0000X
License✔ Licensed in WA · ARNP.AP.70142977-NP
Also ListedRegistered Nurse · Neonatal Intensive CareTaxonomy 163WN0002X · License 264872 (AZ)
2211 NE 139TH ST, Vancouver, WA 98686

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Lydia Tillmaand is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1153882477
PECOS Enrollment IDI20260916002020
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 98686 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
$88.29 typical visit price
range $57.27 – $172.80
Typical copayment $22.07 (range $14.31 – $43.20)
Most-billed visit code 99203
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.

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.

Student in an Organized Health Care Education/Training Program
2211 NE 139TH ST
VANCOUVER, WA 98686
Emergency Medicine
2211 NE 139TH ST
VANCOUVER, WA 98686
Internal Medicine
2211 NE 139TH ST
VANCOUVER, WA 98686
Internal Medicine
2211 NE 139TH ST
VANCOUVER, WA 98686
Student in an Organized Health Care Education/Training Program
2211 NE 139TH ST
VANCOUVER, WA 98686
Emergency Medicine
2211 NE 139TH ST
VANCOUVER, WA 98686
Internal Medicine
2211 NE 139TH ST
VANCOUVER, WA 98686
Registered Nurse (Registered Nurse First Assistant)
2211 NE 139TH ST
VANCOUVER, WA 98686

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 Lydia Tillmaand's NPI number?

The NPI number for Lydia Tillmaand is 1831063536. It was assigned to this individual provider in the NPPES registry on October 3, 2025.

Where is Lydia Tillmaand located?

Lydia Tillmaand practices at 2211 NE 139th St, Vancouver, WA 98686. The listed phone number is (360) 487-4231.

What is Lydia Tillmaand's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Neonatal, with taxonomy code 363LN0000X.

Is Lydia Tillmaand enrolled in Medicare?

Yes. Lydia Tillmaand is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Lydia Tillmaand was last updated on September 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.