Daniel L. Mayer, DO

Internal Medicine Physician · Fairview Park, OH

Individual Active NPI

NPI number 1386690170

Practice location

20455 Lorain Rd
Suite 104
Fairview Park, OH 44126-3494
Phone
(440) 333-4383
Fax
(440) 333-4192

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NPI record

NPI
1386690170
Entity type
Individual (Type 1)
Enumeration date
May 25, 2006
Last updated
July 13, 2026
Sole proprietor
No

Specialties & taxonomy codes

TaxonomyCodeLicenseState
Internal Medicine Physician Primary 207R00000X 34007987 OH

About Dr. Mayer

Daniel L. Mayer, DO is a healthcare provider registered in the NPI registry with the primary taxonomy Internal Medicine Physician (code 207R00000X). The practice location is 20455 Lorain Rd, Suite 104, Fairview Park, OH 44126-3494. The NPI number 1386690170 was assigned on May 25, 2006 and the record was last updated on July 13, 2026.

Dr. Mayer lists a license in the registry: #34007987 (OH) for Internal Medicine Physician. License numbers are self-reported to NPPES; verify them with the state licensing board.

Frequently asked questions

What is the NPI number of Daniel L. Mayer, DO?

The NPI number is 1386690170.

What is the phone number of Dr. Mayer?

The phone number listed for the practice location is (440) 333-4383.

Where is Dr. Mayer located?

20455 Lorain Rd, Suite 104, Fairview Park, OH 44126-3494.

What is the taxonomy code for Dr. Mayer?

The primary taxonomy code is 207R00000X – Internal Medicine Physician.

Is this information correct?

All details come from the public NPPES registry. Providers can update their record at nppes.cms.hhs.gov; changes appear here after the next weekly update.

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