William Topper, M.D.
NPI 1396786117 · Neonatal-Perinatal Medicine Physician · Lees Summit, MO
William Topper, M.D. is a Neonatal-Perinatal Medicine Physician provider in Lees Summit, MO (NPI 1396786117).
Provider details
- NPI number
- 1396786117
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- R9G13 (MO)
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
20 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
- 2006-06-10
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Topper's NPI number?
- William Topper's National Provider Identifier (NPI) is 1396786117, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Topper's specialty?
- William Topper is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Topper located?
- William Topper's practice location on file with NPPES is 416 Sw Wintergarden Dr, Lees Summit, MO 64081-2670.
- What is William Topper's phone number?
- The practice phone number listed in the NPPES registry for William Topper is (816) 246-9840.
- Is William Topper's NPI active?
- Yes — William Topper's NPI (1396786117) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.