OrganizationActive
Mark A. Manahan, O.D., Inc
NPI 1568599496 · Optometrist · Sand Springs, OK
Mark A. Manahan, O.D., Inc is a Optometrist organization in Sand Springs, OK (NPI 1568599496).
Provider details
- NPI number
- 1568599496
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Mark Manahan, Optometric Physician-Owner(918) 245-2020
- License
- 962 (OK)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
305 E Broadway St
Sand Springs, OK 74063-7910
Phone: (918) 245-2020
Fax: (918) 245-2010
Street-level locationGet directions
Mailing address
305 E Broadway St
Sand Springs, OK 74063-7910
Registry dates
- Enumerated
- 2007-02-27
- Last updated
- 2011-03-29
Frequently asked questions
- What is Mark A. Manahan, O.D., Inc's NPI number?
- Mark A. Manahan, O.D., Inc's National Provider Identifier (NPI) is 1568599496, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mark A. Manahan, O.D., Inc?
- Mark A. Manahan, O.D., Inc is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Mark A. Manahan, O.D., Inc located?
- Mark A. Manahan, O.D., Inc's practice location on file with NPPES is 305 E Broadway St, Sand Springs, OK 74063-7910.
- What is Mark A. Manahan, O.D., Inc's phone number?
- The practice phone number listed in the NPPES registry for Mark A. Manahan, O.D., Inc is (918) 245-2020.
- Who is the authorized official for Mark A. Manahan, O.D., Inc?
- The authorized official listed on Mark A. Manahan, O.D., Inc's NPPES record is Mark Manahan, Optometric Physician-Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mark A. Manahan, O.D., Inc's NPI active?
- Yes — Mark A. Manahan, O.D., Inc's NPI (1568599496) is active in the NPPES registry as of the last update on 2011-03-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.