WILLIAM DEWEY LEI M.D.
NPI 1063472603
Emergency Medicine - Emergency Medical Services in Oklahoma City, OK

Q: What is William Lei's NPI number?

The NPI number for William Lei is 1063472603. It was assigned to this individual provider in the NPPES registry on March 27, 2006.

Q: What is William Lei's specialty?

The primary specialty registered for this NPI is Emergency Medicine, specializing in Emergency Medical Services, with taxonomy code 207PE0004X.

Q: When was this NPI record last updated?

The NPPES record for William Lei was last updated on August 5, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since March 27, 2006

8325 NW EXPRESSWAY ST, C/O MERCY AFTER HOURS, OKLAHOMA CITY, OK 73162(405) 749-7099(405) 749-4561 Get Directions Write a Review

NPPES record last updated: August 5, 2010. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About William Dewey Lei M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WILLIAM DEWEY LEI M.D. (NPI 1063472603) is an individual emergency medical services provider in Oklahoma City, Oklahoma, licensed in Puerto Rico (19801) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1063472603

Entity TypeIndividualMale

Primary Taxonomy207PE0004X

Provider Legal NameWILLIAM DEWEY LEICredential: M.D.

Location Address8325 NW EXPRESSWAY ST, C/O MERCY AFTER HOURSOklahoma City, OK 73162-6006

Mailing AddressPo Box 268947Oklahoma City, OK 73126-8947 · (405) 751-4664 · Fax (405) 749-4561

Phone(405) 749-7099

Fax(405) 749-4561

Sole ProprietorNo

Enumeration DateMarch 27, 2006

Last NPPES UpdateAugust 5, 2010

✔ NPI 1063472603 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency Medicine · Emergency Medical ServicesAllopathic & Osteopathic Physicians

Taxonomy Code207PE0004X

License✔ Licensed in PR · 19801

Definition

An emergency medicine physician who specializes in non-hospital based emergency medical services (e.g., disaster site, accident scene, transport vehicle, etc.) to provide pre-hospital assessment, treatment, and transport patients.

8325 NW EXPRESSWAY ST, Oklahoma City, OK 73162

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Other Identifiers 4

Medicare UPING46165OK

Medicaid100156160AOK

Medicare ID-Type Unspecified245522902OK

OtherP00247931OK · Rr Medicare

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LABORATORY CORPORATION OF AMERICA

Clinical Medical Laboratory

8325 NW EXPRESSWAY ST
OKLAHOMA CITY, OK 73162

Oklahoma County (405) 728-8000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Lei's NPI number?

The NPI number for William Lei is 1063472603. It was assigned to this individual provider in the NPPES registry on March 27, 2006.

Where is William Lei located?

William Lei practices at 8325 NW Expressway St C/O Mercy After Hours, Oklahoma City, OK 73162. The listed phone number is (405) 749-7099.

What is William Lei's specialty?

The primary specialty registered for this NPI is Emergency Medicine, specializing in Emergency Medical Services, with taxonomy code 207PE0004X.

When was this NPI record last updated?

The NPPES record for William Lei was last updated on August 5, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.