Lars Erik Wallin, MD
Urology Physician · Germantown, TN
Lars Erik Wallin, MD is a urology physician with a practice address in Germantown, Tennessee, and NPI 1821434457, issued on May 22, 2013. Check the license (Tennessee 73340, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Lars Erik Wallin
- Credential
- MD
- Primary taxonomy
- Urology Physician 208800000X
- License number
- 73340 TN
Self-reported in NPPES; status is on the state search - Practice location
- 1325 Wolf Park Dr Ste 102, Germantown, TN 38138
- Phone
- (901) 252-3400
- Enumerated
- May 22, 2013
- Record last updated
- Dec 2, 2025
- Fax
- (901) 763-4305
- Medicare enrollment
- Enrolled (PECOS I20251211004319); may accept Medicare assignment
- Medical or professional school
- University Of Toledo College Of Medicine, 2012
- Entity
- Type 1 · individual
8 nearest urology physician records → All 289 in Tennessee → Look up another NPI →
Also registered at 1325 Wolf Park Dr Ste 102
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joseph Gleason, M.D.Pediatric Urology Physician1760669808
- Michael Granieri, M.D.Urology Physician1992095541
- Amanda Gray, PA-CPhysician Assistant1245635291
- Jessica Hudson, PPNP-BCPediatric Nurse Practitioner1922339720
- Vibha Jain, MDAnatomic Pathology & Clinical Pathology Physician1669676060
- Angie Lee, PA-CPhysician Assistant1578298519
Verify Lars Erik Wallin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 73340Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 78.9 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Lars Erik Wallin among 289 urology physician records in Tennessee
Lars Erik Wallin, MD is one of 289 urology physician records with a practice address in Tennessee. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 84% of them.
- NPI issued2013 · 84% of these records are older, 13% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2012 · median 2003 among the 185 with a school on file
- Record last updated2025 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urology Physician providers in Tennessee
There are 289 urology physician records in Tennessee.
All 289 in Tennessee → Every provider in Germantown → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- John Adams, M.D.Germantown, TN 381381962469023
- Ravi Chauhan, M.D.Germantown, TN 381381588621254
- Zachary Corr, M.D.Germantown, TN 381381700101441
- Paul Eber, M.D.Germantown, TN 381381124085634
- Michael Granieri, M.D.Germantown, TN 381381992095541
- Howard Hasen, MDGermantown, TN 381381396852216
- Holt Maddux, M.D.Germantown, TN 381381275590606
- Harold McSwain, M.D.Germantown, TN 381381033176458
Common questions
What is Lars Erik Wallin, MD's NPI number?
Lars Erik Wallin, MD's National Provider Identifier (NPI) is 1821434457, issued on May 22, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Lars Erik Wallin, MD located?
The NPPES record lists a practice address at 1325 Wolf Park Dr Ste 102, Germantown, TN, 38138. Phone: (901) 252-3400. Providers update this record themselves, so call before visiting.
How can I verify Lars Erik Wallin, MD's license?
NPPES lists Tennessee license number 73340, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Lars Erik Wallin, MD's MIPS final score?
The 2023 MIPS final score is 78.9 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.