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GEOFFREY M. GREENBERG M. D.
NPI 1164522876
Internal Medicine - Sleep Medicine in Yakima, WA

Active since September 23, 2006Opted out of Medicare · through Nov 27, 2026
111 UNIVERSITY PKWY, SUITE 100, YAKIMA, WA 98901(509) 452-5378(509) 577-7096 Get Directions Write a Review

NPPES record last updated: February 19, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Geoffrey M. Greenberg M. D. NPPES

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

GEOFFREY M. GREENBERG M. D. (NPI 1164522876) is an individual sleep medicine provider in Yakima, Washington, licensed in Washington (MD17581) and active in the NPI registry since September 2006. He has opted out of Medicare through November 27, 2026 and remains eligible to order and refer.

NPPES Registry Identity

NPI1164522876
Entity TypeIndividualMale
Primary Taxonomy207RS0012X
Provider Legal NameGEOFFREY M. GREENBERGCredential: M. D.
Location Address111 UNIVERSITY PKWY, SUITE 100Yakima, WA 98901-1471
Mailing Address111 University Pkwy, Suite 100Yakima, WA 98901-1471 · (509) 452-5378 · Fax (509) 577-7096
Phone(509) 452-5378
Fax(509) 577-7096
Sole ProprietorYes
Enumeration DateSeptember 23, 2006
Last NPPES UpdateFebruary 19, 2011
✔ NPI 1164522876 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyInternal Medicine · Sleep MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RS0012X
License✔ Licensed in WA · MD17581
Definition
An Internist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.
Also ListedInternal MedicineTaxonomy 207R00000X · License MD17581 (WA)
Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License MD17581 (WA)
Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X · License MD17581 (WA)
111 UNIVERSITY PKWY, Yakima, WA 98901
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Other Identifiers 4

Medicaid1001841WA
Other61031WA · Labor And Industry
Medicare ID-Type Unspecified8850688
Medicare UPINA15044

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include PacificSource Health Plans.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

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Opted out of Medicare

Geoffrey M. Greenberg M. D. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from November 27, 2014 through November 27, 2026.

Opt-Out Effective DateNovember 27, 2014
Opt-Out In Effect ThroughNovember 27, 2026Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98901 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 5

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

Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
5 suppliers14 claims14 services$36.90 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
2 suppliers11 claims11 services$88.45 avg. paid by Medicare
Headgear used with positive airway pressure device A7035
DME-Other DME · category DE001N
3 suppliers14 claims14 services$20.26 avg. paid by Medicare
Filter, disposable, used with positive airway pressure device A7038
DME-Other DME · category DE001N
5 suppliers18 claims108 services$2.30 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$73.20 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 3

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

REBEKAH FULLER
Student in an Organized Health Care Education/Training Program
111 UNIVERSITY PKWY, STE. 202
YAKIMA, WA 98901
Yakima County (509) 452-5100
CENTRAL WASHINGTON SLEEP DISORDERS CLINIC PC
Clinic/Center (Sleep Disorder Diagnostic)
111 UNIVERSITY PKWY, SUITE 100
YAKIMA, WA 98901
Yakima County (509) 452-5378
JEANETTE M. STROMME O.D. PLLC
Clinic/Center (Primary Care)
111 UNIVERSITY PKWY, SUITE 104
YAKIMA, WA 98901
Yakima County (509) 966-0675

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 Geoffrey Greenberg's NPI number?

The NPI number for Geoffrey Greenberg is 1164522876. It was assigned to this individual provider in the NPPES registry on September 23, 2006.

Where is Geoffrey Greenberg located?

Geoffrey Greenberg practices at 111 University Pkwy Suite 100, Yakima, WA 98901. The listed phone number is (509) 452-5378.

What is Geoffrey Greenberg's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Sleep Medicine, with taxonomy code 207RS0012X.

Is Geoffrey Greenberg enrolled in Medicare?

No. Geoffrey Greenberg has opted out of Medicare through November 27, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

What insurance does Geoffrey Greenberg accept?

Health plans from PacificSource Health Plans list Geoffrey Greenberg 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 Geoffrey Greenberg was last updated on February 19, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.