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Robert Irby, OD
NPI 1942200969 · Optometrist · Holdenville, OK
Robert Irby, OD is a Optometrist provider in Holdenville, OK (NPI 1942200969).
Provider details
- NPI number
- 1942200969
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Male
- Sole proprietor
- No
- License
- 831 (OK)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
121 W Main St
Holdenville, OK 74848-3229
Phone: (405) 379-3610
Fax: (405) 379-2019
Street-level locationGet directions
Mailing address
Po Box 897
Holdenville, OK 74848-0897
Registry dates
- Enumerated
- 2005-08-01
- Last updated
- 2009-06-29
Frequently asked questions
- What is Robert Irby's NPI number?
- Robert Irby's National Provider Identifier (NPI) is 1942200969, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Irby's specialty?
- Robert Irby is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Robert Irby located?
- Robert Irby's practice location on file with NPPES is 121 W Main St, Holdenville, OK 74848-3229.
- What is Robert Irby's phone number?
- The practice phone number listed in the NPPES registry for Robert Irby is (405) 379-3610.
- Is Robert Irby's NPI active?
- Yes — Robert Irby's NPI (1942200969) is active in the NPPES registry as of the last update on 2009-06-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.