David C Hemmy MD Ltd
NPI 1891901229 · Neurological Surgery Physician · Waukesha, WI
David C Hemmy MD Ltd is a Neurological Surgery Physician organization in Waukesha, WI (NPI 1891901229).
Provider details
- NPI number
- 1891901229
- Entity type
- Organization
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- David Hemmy, Owner(262) 782-0000
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
19 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
- 2007-05-15
- Last updated
- 2020-08-22
Frequently asked questions
- What is David C Hemmy MD Ltd's NPI number?
- David C Hemmy MD Ltd's National Provider Identifier (NPI) is 1891901229, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is David C Hemmy MD Ltd?
- David C Hemmy MD Ltd is classified in the NPPES registry as Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is David C Hemmy MD Ltd located?
- David C Hemmy MD Ltd's practice location on file with NPPES is 20611 Watertown Rd, Waukesha, WI 53186-1871.
- What is David C Hemmy MD Ltd's phone number?
- The practice phone number listed in the NPPES registry for David C Hemmy MD Ltd is (262) 782-0000.
- Who is the authorized official for David C Hemmy MD Ltd?
- The authorized official listed on David C Hemmy MD Ltd's NPPES record is David Hemmy, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is David C Hemmy MD Ltd's NPI active?
- Yes — David C Hemmy MD Ltd's NPI (1891901229) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.