Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Ohlen Pierce Cartmell, O.D.

Optometrist in Marietta, OH · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1871558320

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Registry record

Entity type Individual (Type 1)

Name Dr. Ohlen Pierce Cartmell

Credential O.D.

Sex Male

Practice address Marietta, OH, 45750

Phone (740) 374-3937

Fax (740) 376-9437

Enumeration date Apr 19, 2006

Last updated in NPPES Jun 10, 2008

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 4269-T046 (OH) Primary

152W00000X Optometrist Eye and Vision Services Providers · License 954-OD (WV) Secondary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Other identifiers

Identifier	Type	State	Issuer
000000119705	Other	OH	ANTHEM BC/BS
0851734	Medicaid	OH	-
859541461	Other	OH	UNITED HEALTH CARE
10624	Other	OH	COORDINATED VISION CARE
31-1336386	Other	OH	AETNA
311336386	Other	CA	BLUE CROSS/BLUE SHIELD
OH-4269	Other	OH	VISION BENEFITS OF AMERIC
311336386	Other	OH	HUMANA
85242	Other	OH	GE VISION CARE
31-1336386	Other	TX	AETNA
360114	Other	OH	NATIONAL VISION ADMINISTR
410021121	Other	OH	RAILROAD MEDICARE

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What specialty is Ohlen Cartmell?

Ohlen Cartmell is registered in NPPES with the primary taxonomy of Optometrist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

Browse all →

Holly Sprout Optometrist · Marietta, OH NPI 1316966823 Ohlen P. Cartmell Optometrist · Marietta, OH NPI 1700988987 Procare Vision Center, LLC Primary Care Clinic/Center · Marietta, OH NPI 1083917819 Sprout Vision Center LLC Clinic/Center · Marietta, OH NPI 1972934339

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-06-10.