Lillian Guenther, M.D.
NPI 1740579739 · Pediatric Hematology & Oncology Physician · Memphis, TN
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lillian Guenther, M.D. is a Pediatric Hematology & Oncology Physician provider in Memphis, TN (NPI 1740579739).
Provider details
- NPI number
- 1740579739
- Entity type
- Individual
- Primary specialty
- Pediatric Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 258023 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
- 2011-03-31
- Last updated
- 2022-08-19
- Certified
- 2022-08-19
Frequently asked questions
- What is Lillian Guenther's NPI number?
- Lillian Guenther's National Provider Identifier (NPI) is 1740579739, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lillian Guenther's specialty?
- Lillian Guenther is listed in the NPPES registry with a primary specialty of Pediatric Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Lillian Guenther located?
- Lillian Guenther's practice location on file with NPPES is 262 Danny Thomas Pl, Memphis, TN 38105-3678.
- What is Lillian Guenther's phone number?
- The practice phone number listed in the NPPES registry for Lillian Guenther is (888) 226-4343.
- Does Lillian Guenther accept Medicare?
- Lillian Guenther is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lillian Guenther's NPI active?
- Yes — Lillian Guenther's NPI (1740579739) is active in the NPPES registry as of the last update on 2022-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.