William Todd Weiss M D
NPI 1720235021 · Internal Medicine Physician · Memphis, TN
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Todd Weiss M D is a Internal Medicine Physician organization in Memphis, TN (NPI 1720235021).
Provider details
- NPI number
- 1720235021
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- William Weiss, Owner(901) 766-1967
- License
- MD021817 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
Mailing address
Registry dates
- Enumerated
- 2008-08-19
- Last updated
- 2016-05-17
Frequently asked questions
- What is William Todd Weiss M D's NPI number?
- William Todd Weiss M D's National Provider Identifier (NPI) is 1720235021, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is William Todd Weiss M D?
- William Todd Weiss M D is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Todd Weiss M D located?
- William Todd Weiss M D's practice location on file with NPPES is 6401 Poplar Ave, Memphis, TN 38119-4823.
- What is William Todd Weiss M D's phone number?
- The practice phone number listed in the NPPES registry for William Todd Weiss M D is (901) 766-1967.
- Does William Todd Weiss M D accept Medicare?
- William Todd Weiss M D is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for William Todd Weiss M D?
- The authorized official listed on William Todd Weiss M D's NPPES record is William Weiss, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is William Todd Weiss M D's NPI active?
- Yes — William Todd Weiss M D's NPI (1720235021) is active in the NPPES registry as of the last update on 2016-05-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.