Linda Fischer, M.D.
NPI 1558380543 · Family Medicine Physician · Waterloo, IL
Linda Fischer, M.D. is a Family Medicine Physician provider in Waterloo, IL (NPI 1558380543).
Provider details
- NPI number
- 1558380543
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 036069283 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-07-19
- Last updated
- 2008-11-11
Frequently asked questions
- What is Linda Fischer's NPI number?
- Linda Fischer's National Provider Identifier (NPI) is 1558380543, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Linda Fischer's specialty?
- Linda Fischer is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Linda Fischer located?
- Linda Fischer's practice location on file with NPPES is 628 E 4th St, Waterloo, IL 62298-1644.
- What is Linda Fischer's phone number?
- The practice phone number listed in the NPPES registry for Linda Fischer is (618) 939-5511.
- Is Linda Fischer's NPI active?
- Yes — Linda Fischer's NPI (1558380543) is active in the NPPES registry as of the last update on 2008-11-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.