Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. GARY NED GREGERSON M.D.
NPI 1801834866
Specialist in Nampa, ID

Q: What is Gary Gregerson's NPI number?

The NPI number for Gary Gregerson is 1801834866. It was assigned to this individual provider in the NPPES registry on June 3, 2006.

Q: What is Gary Gregerson's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Q: When was this NPI record last updated?

The NPPES record for Gary Gregerson was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 days 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.

Active since June 03, 2006PECOS Enrolled

1611 12TH AVE RD, SUITE A, NAMPA, ID 83686(208) 468-9400(208) 468-9447 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Gary Ned Gregerson M.d. NPPES

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

DR. GARY NED GREGERSON M.D. (NPI 1801834866) is an individual specialist in Nampa, Idaho, licensed in Idaho (M6312) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with St Luke's Nampa Medical Center, and is a graduate of Loma Linda University School Of Medicine (1989).

NPPES Registry Identity

NPI1801834866

Entity TypeIndividualMale

Primary Taxonomy174400000X

Provider Legal NameDR. GARY NED GREGERSONCredential: M.D.

Location Address1611 12TH AVE RD, SUITE ANampa, ID 83686-7715

Mailing Address1611 12th Ave Rd, Suite ANampa, ID 83686-7715 · (208) 468-9400 · Fax (208) 468-9447

Phone(208) 468-9400

Fax(208) 468-9447

Sole ProprietorNo

Medical School CMSLoma Linda University School Of MedicineGraduated 1989

Enumeration DateJune 3, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1801834866 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers

Taxonomy Code174400000X

License✔ Licensed in ID · M6312

Definition

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

1611 12TH AVE RD, Nampa, ID 83686

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Other Identifiers 1

Medicaid002364200ID

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Gary Ned Gregerson 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 ID9830173038

PECOS Enrollment IDI20040615001624

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.

Areas of Expertise CMS Part B claims 3

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.

59 services43 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.

51 services34 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

41 services22 patients

Hospital Affiliations CMS Care Compare

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

St Luke's Nampa Medical Center

Acute Care Hospitals · Nampa, ID

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number130071

Location9850 West St Lukes DriveNampa, ID 83687 · Canyon County

Emergency services Birthing friendly

Other Providers at the Same Location NPPES 2

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

GARY GREGERSON, M.D., P.A.

Obstetrics & Gynecology

1611 12TH AVE RD, SUITE A
NAMPA, ID 83686

Canyon County (208) 468-9400

MS. BOBBI ANNETTE BULLOCK NURSE PRACTITIONER

Nurse Practitioner (Family)

1611 12TH AVE RD, SUITE A
NAMPA, ID 83686

Canyon County (208) 468-9400

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 Gary Gregerson's NPI number?

The NPI number for Gary Gregerson is 1801834866. It was assigned to this individual provider in the NPPES registry on June 3, 2006.

Where is Gary Gregerson located?

Gary Gregerson practices at 1611 12th Ave Rd Suite A, Nampa, ID 83686. The listed phone number is (208) 468-9400.

What is Gary Gregerson's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Gary Gregerson enrolled in Medicare?

Yes. Gary Gregerson 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.

What insurance does Gary Gregerson accept?

Health plans from Moda Health Plan, Inc. and Providence Health Plan list Gary Gregerson 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 Gary Gregerson affiliated with any hospitals?

According to CMS data, Gary Gregerson is affiliated with St Luke's Nampa Medical Center.

When was this NPI record last updated?

The NPPES record for Gary Gregerson was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 days 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.