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DR. NEELENDU DEY MD
NPI 1154575892
Internal Medicine - Gastroenterology in Seattle, WA

Active since November 07, 2008PECOS EnrolledAccepts Medicare Assignment
825 EASTLAKE AVE E, SEATTLE, WA 98109(206) 606-1329(206) 606-1119 Get Directions Write a Review

NPPES record last updated: August 5, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Aug 5, 2026, Sep 25, 2024, Oct 26, 2017 and 2 more (5 updates tracked since 2015).

About Dr. Neelendu Dey Md NPPES

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

DR. NEELENDU DEY MD (NPI 1154575892) is an individual gastroenterology provider in Seattle, Washington, licensed in Washington (MD60724633) and active in the NPI registry since November 2008. He is enrolled in Medicare PECOS, is affiliated with Sacred Heart Medical Center - Riverbend, and maintains 4 additional practice locations.

NPPES Registry Identity

NPI1154575892
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. NEELENDU DEYCredential: MD
Location Address825 EASTLAKE AVE ESeattle, WA 98109-4405
Mailing Address3377 Riverbend DrSpringfield, OR 97477-8803 · (541) 222-6389
Phone(206) 606-1329
Fax(206) 606-1119
Sole ProprietorNo
Medical School CMSYale University School Of MedicineGraduated 2005
Enumeration DateNovember 7, 2008
Last NPPES UpdateAugust 5, 20265 updates tracked since enumeration
NPPES CertifiedAugust 5, 2026
✔ NPI 1154575892 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Licenses✔ Licensed in WA · MD60724633✔ Licensed in TN · 71002✔ Licensed in OR · MD226989
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
825 EASTLAKE AVE E, Seattle, WA 98109
Open in Google Maps ↗

Secondary Practice Locations 4

Location 13377 Riverbend DrSpringfield, OR 97477-8803 · Phone (541) 222-6389
Location 225050 SE Stark StGresham, OR 97030-3327 · Phone (503) 674-1848
Location 31 Medical Park BlvdBristol, TN 37620-7430 · Phone (423) 844-1121
Location 4130 W Ravine RdKingsport, TN 37660-3837 · Phone (423) 224-4000

Other Identifiers 2

Other8963638WA · Medicare Pin
Medicaid1154575892WA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Premera Blue Cross Blue Shield of Alaska.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

Dr. Neelendu Dey Md 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 ID3779748512
PECOS Enrollment IDI20170308000421
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 Reassignments

6

Medicare enrollment records show Neelendu Dey reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

The Association Of University Physicians
1.5 mi
Anesthesiology
701 5TH AVE, SUITE 700
Seattle, WA 98104
  • Reassigned Medicare billing, Washington enrollment
  • 4,364 clinicians in this Medicare group
NPI 1023041159 (206) 543-6420
Legacy Salmon Creek Hospital
133 mi
Clinic/Center
2211 NE 139TH ST
Vancouver, WA 98686
  • Reassigned Medicare billing, Washington enrollment
  • 754 clinicians in this Medicare group
NPI 1356357784 (360) 487-2878
Legacy Clinics LLC
146 mi
Clinic/Center
1130 NW 22ND AVE STE 220
Portland, OR 97210
  • Reassigned Medicare billing, Oregon enrollment
  • 1,248 clinicians in this Medicare group
NPI 1902827272 (503) 413-2901
Peacehealth Medical Group
247 mi
Birthing
353 DEADMOND FERRY RD
Springfield, OR 97477
  • Reassigned Medicare billing, Oregon enrollment
  • 412 clinicians in this Medicare group
NPI 1881860856 (541) 222-7750
Peacehealth
247 mi
Hospitalist
3377 RIVERBEND DR
Springfield, OR 97477
  • Reassigned Medicare billing, Oregon enrollment
  • 278 clinicians in this Medicare group
NPI 1740223874 (541) 335-2700
Phoebe Gastroenterology Associates
2,282 mi
Clinic/Center
2740 RAY KNIGHT WAY, STE 100
Albany, GA 31707
  • Reassigned Medicare billing, Georgia enrollment
  • Medicare enrollment name: Phoebe Physician Group Inc
  • 1,118 clinicians in this Medicare group
NPI 1659627131 (229) 312-0669

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

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
23 services23 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
20 services17 patients
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito G0500
Moderate sedation is a method where a physician uses medication to help you relax during a gastrointestinal endoscopy. An independent trained observer will be present to monitor your vital signs and ensure your safety throughout the procedure. It's a common and safe practice.
20 services20 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
13 services12 patients

Hospital Affiliations CMS Care Compare 4

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

Sacred Heart Medical Center - Riverbend

Acute Care Hospitals · Springfield, OR
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number380102
Location3333 Riverbend DriveSpringfield, OR 97477 · Lane County
Emergency services Birthing friendly

Wellmont Bristol Regional Medical Center

Acute Care Hospitals · Bristol, TN
1/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number440012
LocationOne Medical Park BlvdBristol, TN 37620 · Sullivan County
Emergency services Birthing friendly

Wellmont Holston Valley Medical Center

Acute Care Hospitals · Kingsport, TN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number440017
Location130 West Ravine RoadKingsport, TN 37662 · Sullivan County
Emergency services

University Of Washington Medical Ctr

Acute Care Hospitals · Seattle, WA
3/5 CMS rating
OwnershipGovernment - State
CMS Certification Number500008
Location1959 NE Pacific St Box 356151Seattle, WA 98195 · King County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98109 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
$143.76 typical visit price
range $63.67 – $189.37
Typical copayment $35.94 (range $15.91 – $47.34)
Most-billed visit code 99204
Established Patient
$111.00 typical visit price
range $21.12 – $155.00
Typical copayment $27.75 (range $5.28 – $38.75)
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.

SANDHYA RAMANATHAN PANCH M.D.
Internal Medicine (Hematology)
825 EASTLAKE AVE E
SEATTLE, WA 98109
King County (206) 520-5000
AFSHIN SHAMELI MD, PHD
Pathology (Anatomic Pathology & Clinical Pathology)
825 EASTLAKE AVE E
SEATTLE, WA 98109
King County (206) 520-5000
MELISSA YEN-CHING LO DNP, ARNP
Nurse Practitioner (Pediatrics)
825 EASTLAKE AVE E
SEATTLE, WA 98109
King County (206) 861-3396
VYSHAK ALVA VENUR M.D
Internal Medicine (Medical Oncology)
825 EASTLAKE AVE E
SEATTLE, WA 98109
King County (206) 520-5700
COURTNEY JO SANDERSON
Physician Assistant
825 EASTLAKE AVE E
SEATTLE, WA 98109
King County (206) 288-1000
DR. EMILY NORPELL PALMQUIST M.D.
Surgery
825 EASTLAKE AVE E
SEATTLE, WA 98109
King County (206) 520-5000
KAITLIN ELIZABETH VERNI
Physician Assistant
825 EASTLAKE AVE E
SEATTLE, WA 98109
King County (206) 288-1000
MIKHAILA CICELY MARECKI ARNP
Nurse Practitioner (Women's Health)
825 EASTLAKE AVE E
SEATTLE, WA 98109
King County (206) 520-5000

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 Neelendu Dey's NPI number?

The NPI number for Neelendu Dey is 1154575892. It was assigned to this individual provider in the NPPES registry on November 7, 2008.

Where is Neelendu Dey located?

Neelendu Dey practices at 825 Eastlake Ave E, Seattle, WA 98109. The listed phone number is (206) 606-1329.

What is Neelendu Dey's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Neelendu Dey enrolled in Medicare?

Yes. Neelendu Dey 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 organizations bill Medicare for Neelendu Dey's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Neelendu Dey reassigns Medicare benefits to 6 organizations: The Association Of University Physicians (Seattle, WA), Legacy Salmon Creek Hospital (Vancouver, WA), Legacy Clinics LLC (Portland, OR), Peacehealth Medical Group (Springfield, OR), Peacehealth (Springfield, OR) and 1 more organization, listed in the Medicare section above. Each 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 Neelendu Dey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Neelendu Dey accept?

Health plans from Premera Blue Cross Blue Shield of Alaska list Neelendu Dey 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 Neelendu Dey affiliated with any hospitals?

According to CMS data, Neelendu Dey is affiliated with Sacred Heart Medical Center - Riverbend, Wellmont Bristol Regional Medical Center, Wellmont Holston Valley Medical Center and University Of Washington Medical Ctr.

When was this NPI record last updated?

The NPPES record for Neelendu Dey was last updated on August 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.