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GREGORY B HEMSLEY MD
NPI 1487624391
General Practice in Springfield, OR

Active since January 24, 2006PECOS Enrolled
498 HARLOW RD STE 5, SPRINGFIELD, OR 97477(541) 681-8446 Get Directions Write a Review

NPPES record last updated: May 28, 2023. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: May 28, 2023, Mar 15, 2023 (2 updates tracked since 2023).

About Gregory B Hemsley Md NPPES

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

GREGORY B HEMSLEY MD (NPI 1487624391) is an individual general practice provider in Springfield, Oregon, licensed in Oregon (MD18410) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1487624391
Entity TypeIndividualMale
Primary Taxonomy208D00000X
Provider Legal NameGREGORY B HEMSLEYCredential: MD
Location Address498 HARLOW RD STE 5Springfield, OR 97477-1339
Mailing Address498 Harlow Rd Ste 5Springfield, OR 97477-1339 · (541) 681-8446
Phone(541) 681-8446
Sole ProprietorNo
Enumeration DateJanuary 24, 2006
Last NPPES UpdateMay 28, 20232 updates tracked since enumeration
NPPES CertifiedMay 28, 2023
✔ NPI 1487624391 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
License✔ Licensed in OR · MD18410
Definition
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee
Also ListedPediatricsTaxonomy 208000000X · License MD18410 (OR)
498 HARLOW RD STE 5, Springfield, OR 97477
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Other Identifiers 1

Medicaid056825OR

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Moda Health Plan, Inc..Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Gregory B Hemsley Md 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.

Medicare Billing Reassignment

Medicare enrollment records show Gregory Hemsley reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Hemsley Healthcare LLC
Same address
Pediatrics
498 HARLOW RD STE 5
Springfield, OR 97477
  • Reassigned Medicare billing, Oregon enrollment
NPI 1588362016 (541) 681-8446

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

Other Providers at the Same Location NPPES

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

HEMSLEY HEALTHCARE LLC
Pediatrics
498 HARLOW RD STE 5
SPRINGFIELD, OR 97477
Lane County (541) 681-8446

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 Gregory Hemsley's NPI number?

The NPI number for Gregory Hemsley is 1487624391. It was assigned to this individual provider in the NPPES registry on January 24, 2006.

Where is Gregory Hemsley located?

Gregory Hemsley practices at 498 Harlow Rd Ste 5, Springfield, OR 97477. The listed phone number is (541) 681-8446.

What is Gregory Hemsley's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Is Gregory Hemsley enrolled in Medicare?

Yes. Gregory Hemsley is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Gregory Hemsley's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Hemsley reassigns Medicare benefits to Hemsley Healthcare LLC (Springfield, OR). The 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 Gregory Hemsley's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Gregory Hemsley accept?

Health plans from Moda Health Plan, Inc. list Gregory Hemsley 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 Gregory Hemsley was last updated on May 28, 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.