William Todd Wallens, MD, P.C.
NPI 1558518415 · Internal Medicine Physician · Niagara Falls, NY
William Todd Wallens, MD, P.C. is a Internal Medicine Physician organization in Niagara Falls, NY (NPI 1558518415).
Provider details
- NPI number
- 1558518415
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- William Wallens, Physician-Owner(716) 298-4330
- License
- 116615 (NY)
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
- 2008-08-22
- Last updated
- 2013-06-11
Frequently asked questions
- What is William Todd Wallens, MD, P.C.'s NPI number?
- William Todd Wallens, MD, P.C.'s National Provider Identifier (NPI) is 1558518415, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is William Todd Wallens, MD, P.C.?
- William Todd Wallens, MD, P.C. is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Todd Wallens, MD, P.C. located?
- William Todd Wallens, MD, P.C.'s practice location on file with NPPES is 3754 Military Rd, Niagara Falls, NY 14305-3517.
- What is William Todd Wallens, MD, P.C.'s phone number?
- The practice phone number listed in the NPPES registry for William Todd Wallens, MD, P.C. is (716) 298-4330.
- Who is the authorized official for William Todd Wallens, MD, P.C.?
- The authorized official listed on William Todd Wallens, MD, P.C.'s NPPES record is William Wallens, Physician-Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is William Todd Wallens, MD, P.C.'s NPI active?
- Yes — William Todd Wallens, MD, P.C.'s NPI (1558518415) is active in the NPPES registry as of the last update on 2013-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.