DR. JOHN PATRICK MERRICK (M.D.) – Family Medicine Physician, NPI 1154398162

Family Medicine Physician

DR. JOHN PATRICK MERRICK (M.D.) is a healthcare provider. based in Eugene, Oregon. specializing in Family Medicine Physician. They hold the professional credentials M.D.. They hold a License No. MD10691 (OR). The NPI Number for DR. JOHN PATRICK MERRICK (M.D.) is 1154398162

Main info

Male

53 Years Of Experience

Accepts Medicare Assignment

Name

DR. JOHN PATRICK MERRICK (M.D.)

NPI

1154398162

Phone

Not provided

Address

PO BOX 24410

Enumeration Date

8 March 2006

Last Update Date

6 July 2012

Doctor Profile

Medical School Name

OREGON HEALTH SCIENCES UNIVERSITY SCHOOL OF MEDICINE

Secondary Phone

Graduation Year

1973 (53 years ago)

PAC ID

8820138878

Group Practice PAC ID

9032023270

Professional Enrollment ID

I20091222000698

Data current as of

19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology

Experience54

Completeness75

Years active:20State licenses:1Digital endpointsOther names

Loading map...

Provider Addresses for DR. JOHN PATRICK MERRICK (M.D.)

PO BOX 24410
EUGENE, OR 974020451
Phone:
Type: Mailing
Hilyard Street, Eugene, Lane County, Oregon, 97401, United States
SUITE 230
EUGENE, OR 974018122
Phone: (458) 205-6016
Fax: (458) 205-6071
Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

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.

No Medicare enrollment or revalidation data available for this provider in our database.

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 97402)

Loading plans...

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: 9032023270View full group profile

Name	Specialty	State
LINDSEY WILSON (FNP-C)	-	WA
DR. RAYMOND CHARLES RAY (MD)	-	WA
MR. JAMES WILEY III DICKERSON (MD)	-	OR
MS. LORRAINE MCKENZIE (LCSW)	-	WA
DR. ANITA ALLISON-MCNUTT (MD)	-	OR
ALAN JOSEPH GARCIN (ACNP)	Nurse Practitioner	OR
EMILY GRIFFITH (FNP)	Nurse Practitioner	NC
VALERIE BALDWIN-THOMAS (APRN, ACNP, PMHNP-BC)	-	OR
KARTHIK P MAHADEVAN (MD)	Pulmonary Disease, Critical Care (Intensivists)	OR
MR. PATRICK STEVEN SAWYER (PA-C)	-	OR

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

Where can patients find DR. JOHN PATRICK MERRICK (M.D.)'s NPI?

You can confirm DR. JOHN PATRICK MERRICK (M.D.) with NPI 1154398162; it appears in the national provider directory.

Is DR. JOHN PATRICK MERRICK (M.D.) currently active in the NPI registry?

CMS-published data lists DR. JOHN PATRICK MERRICK (M.D.) as an active registrant.

What does DR. JOHN PATRICK MERRICK (M.D.) treat or focus on?

Patients typically see DR. JOHN PATRICK MERRICK (M.D.) under the specialty Family Medicine Physician. Clinical services aligned with this taxonomy classification.

What location metadata exists for DR. JOHN PATRICK MERRICK (M.D.)?

The page summarizes Eugene, Oregon for DR. JOHN PATRICK MERRICK (M.D.); expand the address list for detail.

Does Medicare enrollment show here?

Medicare enrollment screens are separate from the basic NPI extract shown here.