OrganizationActive
Watertower Lab Services LLC
NPI 1215193610 · Clinical Medical Laboratory · Chicago, IL
Watertower Lab Services LLC is a Clinical Medical Laboratory organization in Chicago, IL (NPI 1215193610).
Provider details
- NPI number
- 1215193610
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Tammy Timm, Director of Operations(312) 654-2154
- License
- 036066567 (IL)
Specialties & taxonomies
Laboratories
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
845 N Michigan Ave
Chicago, IL 60611-2252
Phone: (312) 654-2154
Fax: (312) 867-7841
Street-level locationGet directions
Mailing address
845 N Michigan Ave
Chicago, IL 60611-2252
Registry dates
- Enumerated
- 2008-08-05
- Last updated
- 2008-08-05
Frequently asked questions
- What is Watertower Lab Services LLC's NPI number?
- Watertower Lab Services LLC's National Provider Identifier (NPI) is 1215193610, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Watertower Lab Services LLC?
- Watertower Lab Services LLC is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is Watertower Lab Services LLC located?
- Watertower Lab Services LLC's practice location on file with NPPES is 845 N Michigan Ave, Chicago, IL 60611-2252.
- What is Watertower Lab Services LLC's phone number?
- The practice phone number listed in the NPPES registry for Watertower Lab Services LLC is (312) 654-2154.
- Who is the authorized official for Watertower Lab Services LLC?
- The authorized official listed on Watertower Lab Services LLC's NPPES record is Tammy Timm, Director of Operations. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Watertower Lab Services LLC's NPI active?
- Yes — Watertower Lab Services LLC's NPI (1215193610) is active in the NPPES registry as of the last update on 2008-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.