DR. GREGORY M EILERS (MD) – Obstetrics & Gynecology Physician, NPI 1134323843

DR. GREGORY M EILERS (MD) is a healthcare provider. based in Portland, Oregon. specializing in OBSTETRICS/GYNECOLOGY. They hold the professional credentials MD. They hold a License No. MD28519 (OR). The NPI Number for DR. GREGORY M EILERS (MD) is 1134323843

Main info

Male
22 Years Of Experience
Accepts Medicare Assignment
Name
DR. GREGORY M EILERS (MD)
NPI
1134323843
Phone
(503) 855-1620
Address
7650 SW BEVELAND RD
Enumeration Date
14 June 2007
Last Update Date
28 January 2026

Doctor Profile

Medical School Name
OTHER
Secondary Phone
5035257660
Graduation Year
2004 (22 years ago)
PAC ID
1355416660
Group Practice PAC ID
8921901877
Professional Enrollment ID
I20080821000344
Address ID
OR973811917SI342XXSTXX300
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience65
Completeness85
Years active:18State licenses:1Digital endpointsOther names

632 OBSTETRICS/GYNECOLOGY in OR

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Provider Addresses for DR. GREGORY M EILERS (MD)

  • 7650 SW BEVELAND RD

    SUITE 200

    PORTLAND, OR 972238692

    Phone: (503) 855-1620

    Fax: (503) 840-3299

    Type: Mailing

  • Cafe 700, 700, Northeast Multnomah Street, Lloyd District, Portland, Metro, Multnomah County, Oregon, 97232, United States

    SUITE 1600

    PORTLAND, OR 972322131

    Phone: (503) 249-5454

    Fax: (503) 249-5498

    Type: Location

  • 7650 SW BEVELAND RD STE 200

    PORTLAND, OR 972238692

    Phone: (503) 601-3615

    Fax: (503) 646-1683

    Type: Mailing

  • 10566 SE WASHINGTON ST

    PORTLAND, OR 972162809

    Phone: (503) 734-3800

    Fax: (503) 734-3808

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2025-11-05

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking 2 Medicare enrollment records; no due dates published yet.

Enrollment records

2

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20080821000344IObstetrics/GynecologyORTBD
I20251105002608IObstetrics/GynecologyWATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 97223)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 8921901877View full group profile

Reviews

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Frequently asked questions

How is DR. GREGORY M EILERS (MD) identified in CMS data?
CMS-hosted NPPES data lists DR. GREGORY M EILERS (MD) with NPI 1134323843.
Can I rely on DR. GREGORY M EILERS (MD) being an active provider?
As of the registry snapshot, DR. GREGORY M EILERS (MD) is marked active.
What is DR. GREGORY M EILERS (MD)'s primary classification?
Obstetrics & Gynecology Physician is the headline specialty for DR. GREGORY M EILERS (MD) here. Clinical services aligned with this taxonomy classification.
Does DR. GREGORY M EILERS (MD) list a practice location?
Patients near Portland, Oregon may find DR. GREGORY M EILERS (MD) in results; validate coverage separately.
Is specialty guaranteed by NPI alone?
Taxonomy selections describe intent; scope of practice still follows state law.

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