WILLIAM HENSLEY MERWIN JR. M.D.
NPI 1215924691
Specialist in Knoxville, TN

Active since September 30, 2005PECOS Enrolled
11201 WEST POINT DR, SUITE 103, KNOXVILLE, TN 37934(865) 777-1727(865) 966-0942 Get Directions Write a Review

NPPES record last updated: April 26, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About William Hensley Merwin Jr. M.d. NPPES

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

WILLIAM HENSLEY MERWIN JR. M.D. (NPI 1215924691) is an individual specialist in Knoxville, Tennessee, licensed in Tennessee (MD0000020891) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1215924691
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameWILLIAM HENSLEY MERWIN JR.Credential: M.D.
Location Address11201 WEST POINT DR, SUITE 103Knoxville, TN 37934-2833
Mailing Address11201 West Point Dr, Suite 103Knoxville, TN 37934-2833 · (865) 777-1727 · Fax (865) 966-0942
Fax(865) 966-0942
Sole ProprietorNo
Enumeration DateSeptember 30, 2005
Last NPPES UpdateApril 26, 2011
NPI 1215924691 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License Licensed in TN · MD0000020891
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
11201 WEST POINT DR, Knoxville, TN 37934

Other Identifiers 1

Medicare UPINC85511TN

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

William Hensley Merwin Jr. M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES

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

Family Medicine
11201 WEST POINT DR, SUITE 102 FARRAGUT FAMILY PRACTICE
KNOXVILLE, TN 37934

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 Merwin's NPI number?

The NPI number for William Merwin is 1215924691. It was assigned to this individual provider in the NPPES registry on September 30, 2005.

Where is William Merwin located?

William Merwin practices at 11201 West Point Dr Suite 103, Knoxville, TN 37934. The listed phone number is (865) 777-1727.

What is William Merwin's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is William Merwin enrolled in Medicare?

Yes. William Merwin is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for William Merwin was last updated on April 26, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.