BINDU NAYAK M.D.
NPI 1043419732
Internal Medicine - Endocrinology, Diabetes & Metabolism in Chelan, WA

Active since July 13, 2007PECOS EnrolledAccepts Medicare Assignment
219 E JOHNSON AVE, CHELAN, WA 98816(509) 682-8511(509) 682-4610 Get Directions Write a Review

NPPES record last updated: August 11, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Bindu Nayak M.d. NPPES

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

BINDU NAYAK M.D. (NPI 1043419732) is an individual endocrinology, diabetes & metabolism provider in Chelan, Washington, licensed in Washington (MD60083467) and active in the NPI registry since July 2007. She is enrolled in Medicare PECOS, is affiliated with Confluence Health Hospital, and is a graduate of Louisiana State University School Of Medicine In New Orleans (2001).

NPPES Registry Identity

NPI1043419732
Entity TypeIndividualFemale
Primary Taxonomy207RE0101X
Provider Legal NameBINDU NAYAKCredential: M.D.
Location Address219 E JOHNSON AVEChelan, WA 98816-9022
Mailing Address219 E Johnson AveChelan, WA 98816-9022 · (509) 682-8511 · Fax (509) 682-4610
Fax(509) 682-4610
Sole ProprietorNo
Medical School CMSLouisiana State University School Of Medicine In New OrleansGraduated 2001
Enumeration DateJuly 13, 2007
Last NPPES UpdateAugust 11, 2026
NPPES CertifiedAugust 11, 2026
✔ NPI 1043419732 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in WA · MD60083467
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
219 E JOHNSON AVE, Chelan, WA 98816

Other Identifiers 1

Other0252713WA · L&i

Accepted 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

Bindu Nayak 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 ID5294705653
PECOS Enrollment IDI20090826000552
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

2

Medicare enrollment records show Bindu Nayak reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Critical Access
503 E HIGHLAND AVE
Chelan, WA 98816
  • Reassigned Medicare billing, Washington enrollment
  • Medicare enrollment name: Chelan County Public Hospital District No 2
  • Also billed through NPI 1578568853 (Washington)
  • 154 clinicians in this Medicare group
Multi-Specialty
820 N CHELAN AVE
Wenatchee, WA 98801
  • Reassigned Medicare billing, Washington enrollment
  • 558 clinicians in this Medicare group

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 6

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.

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.
395 services293 patients
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report 95251
This procedure involves placing a small sensor under your skin to continuously monitor your blood sugar levels in tissue fluid. The data is interpreted and a report is generated to help manage your diabetes more effectively.
181 services113 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.
48 services37 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
38 services38 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.
22 services21 patients
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report 95251
This procedure involves placing a small sensor under your skin to continuously monitor your blood sugar levels in tissue fluid. The data is interpreted and a report is generated to help manage your diabetes more effectively.
17 services13 patients

Hospital Affiliations CMS Care Compare 2

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

Confluence Health Hospital

Acute Care Hospitals · Wenatchee, WA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number500016
Location1201 S Miller StreetWenatchee, WA 98807 · Chelan County
Emergency services Birthing friendly

Lake Chelan Community Hospital

Critical Access Hospitals · Chelan, WA
OwnershipGovernment - Hospital District or Authority
CMS Certification Number501334
Location110 S Apple Blossom DrChelan, WA 98816 · Chelan County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98816 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 9

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

Supplies for maintenance of insulin infusion catheter, per week A4224
DME-Other DME · category DE017N
12 suppliers99 claims1,233 services$18.40 avg. paid by Medicare
Supplies for external insulin infusion pump, syringe type cartridge, sterile, each A4225
DME-Other DME · category DE017N
12 suppliers102 claims3,152 services$2.38 avg. paid by Medicare
Supply allowance for adjunctive continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service A4238
DME-Medical/Surgical Supplies · category DA000N
3 suppliers29 claims29 services$173.08 avg. paid by Medicare
Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
16 suppliers95 claims305 services$6.24 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
4 suppliers11 claims18 services$1.16 avg. paid by Medicare
External ambulatory infusion pump, insulin E0784
DME-Other DME · category DE017N
7 suppliers49 claims49 services$276.24 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 10

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Clinic/Center (Rural Health)
219 E JOHNSON AVE
CHELAN, WA 98816
Family Medicine
219 E JOHNSON AVE
CHELAN, WA 98816
Pediatrics
219 E JOHNSON AVE
CHELAN, WA 98816
Family Medicine
219 E JOHNSON AVE
CHELAN, WA 98816
Physician Assistant
219 E JOHNSON AVE
CHELAN, WA 98816
Internal Medicine (Rheumatology)
219 E JOHNSON AVE
CHELAN, WA 98816
Family Medicine
219 E JOHNSON AVE
CHELAN, WA 98816
Physician Assistant
219 E JOHNSON AVE
CHELAN, WA 98816

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 Bindu Nayak's NPI number?

The NPI number for Bindu Nayak is 1043419732. It was assigned to this individual provider in the NPPES registry on July 13, 2007.

Where is Bindu Nayak located?

Bindu Nayak practices at 219 E Johnson Ave, Chelan, WA 98816. The listed phone number is (509) 682-8511.

What is Bindu Nayak's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Bindu Nayak enrolled in Medicare?

Yes. Bindu Nayak 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 Bindu Nayak's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Bindu Nayak reassigns Medicare benefits to 2 organizations: Chelan County Public Hospital Dist No 2 (Chelan, WA) and Wenatchee Valley Hospital (Wenatchee, WA). 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 Bindu Nayak's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Bindu Nayak accept?

Health plans from Ambetter Health list Bindu Nayak 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 Bindu Nayak affiliated with any hospitals?

According to CMS data, Bindu Nayak is affiliated with Confluence Health Hospital and Lake Chelan Community Hospital.

When was this NPI record last updated?

The NPPES record for Bindu Nayak was last updated on August 11, 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.