DR. DOUGLAS R. MERRITT (M.D.) – Ophthalmology Physician, NPI 1093718322

DR. DOUGLAS R. MERRITT (M.D.) is a healthcare provider. based in Grants pass, Oregon. specializing in OPHTHALMOLOGY. They hold the professional credentials M.D.. They hold a License No. MD16756 (OR). The NPI Number for DR. DOUGLAS R. MERRITT (M.D.) is 1093718322

Main info

Male
40 Years Of Experience
Accepts Medicare Assignment
Name
DR. DOUGLAS R. MERRITT (M.D.)
NPI
1093718322
Phone
(541) 476-6636
Address
1226 NE 7TH ST
Enumeration Date
31 May 2005
Last Update Date
6 July 2011

Doctor Profile

Medical School Name
UNIVERSITY OF TEXAS MEDICAL SCHOOL AT HOUSTON
Secondary Phone
5414766636
Graduation Year
1986 (40 years ago)
PAC ID
9931116928
Group Practice PAC ID
7113999236
Professional Enrollment ID
I20100825000200
Address ID
OR975261424GR1226XSTXX400
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:21State licenses:1Digital endpointsOther names

343 OPHTHALMOLOGY in OR

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Provider Addresses for DR. DOUGLAS R. MERRITT (M.D.)

  • Northeast 7th Street, Grants Pass, Josephine County, Oregon, 97506, United States

    GRANTS PASS, OR 975261424

    Phone: (541) 476-6636

    Fax: (541) 476-6690

    Mailing address matches the actual address.

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: 2010-08-25

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

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
I20100825000200IOphthalmologyORTBD

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.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
92014Established patient complete exam of visual system393386$0
92012Established patient problem focused exam of visual system11591$0
99214Established patient office or other outpatient visit, 30-39 minutes8482$0
92083Exam of visual field with extended testing5756$0
92133Imaging of optic nerve5252$0
View full utilization report →

Insurance plans in this area (ZIP 97526)

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Provider's Procedures

DR. DOUGLAS R. MERRITT (M.D.) performs procedures in OPHTHALMOLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
OPHTHALMOLOGYOR92083Measurement of field of vision during daylight conditions103101
OPHTHALMOLOGYOR92134Diagnostic imaging of retina1111

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: 7113999236View full group profile
NameSpecialtyState
O P H T H A L M O L O G YOR
-OR
O P H T H A L M O L O G YMI
O P H T H A L M O L O G YOR

Reviews

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Frequently asked questions

Can I cross-check DR. DOUGLAS R. MERRITT (M.D.) using NPI 1093718322?
NPI 1093718322 belongs to DR. DOUGLAS R. MERRITT (M.D.); compare other details if you need extra assurance.
Is DR. DOUGLAS R. MERRITT (M.D.) shown as active in public data?
Registry records indicate DR. DOUGLAS R. MERRITT (M.D.) maintains an active NPI.
How would a patient describe DR. DOUGLAS R. MERRITT (M.D.)'s focus?
For DR. DOUGLAS R. MERRITT (M.D.), the primary taxonomy reads as Ophthalmology Physician. Clinical services aligned with this taxonomy classification.
Is DR. DOUGLAS R. MERRITT (M.D.) associated with Grants Pass?
Public fields place DR. DOUGLAS R. MERRITT (M.D.) around Grants Pass, Oregon. Always confirm the exact site before visiting.
Can I trust this NPI listing for DR. DOUGLAS R. MERRITT (M.D.)?
The listing is sourced from the national NPI registry. If something looks off, compare with NPPES and the clinic's website.

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