Lars Wallin, MD
NPI 1821434457 · Urology Physician · Germantown, TN
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lars Wallin, MD is a Urology Physician provider in Germantown, TN (NPI 1821434457).
Provider details
- NPI number
- 1821434457
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 73340 (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
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 3145 Players Club PkwyMemphis, TN 38125-8835Phone: (901) 252-3400Fax: (901) 763-4305
Registry dates
- Enumerated
- 2013-05-22
- Last updated
- 2025-12-02
- Certified
- 2025-12-02
Frequently asked questions
- What is Lars Wallin's NPI number?
- Lars Wallin's National Provider Identifier (NPI) is 1821434457, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lars Wallin's specialty?
- Lars Wallin is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Lars Wallin located?
- Lars Wallin's practice location on file with NPPES is 1325 Wolf Park Dr Ste 102, Germantown, TN 38138-1759.
- What is Lars Wallin's phone number?
- The practice phone number listed in the NPPES registry for Lars Wallin is (901) 252-3400.
- Does Lars Wallin accept Medicare?
- Lars Wallin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lars Wallin's NPI active?
- Yes — Lars Wallin's NPI (1821434457) is active in the NPPES registry as of the last update on 2025-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.