Katharyn Lupo, M.D.
NPI 1295979300 · Internal Medicine Physician · Naperville, IL
Katharyn Lupo, M.D. is a Internal Medicine Physician provider in Naperville, IL (NPI 1295979300).
Provider details
- NPI number
- 1295979300
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 036138404 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
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
Mailing address
Registry dates
- Enumerated
- 2009-04-21
- Last updated
- 2018-02-08
Frequently asked questions
- What is Katharyn Lupo's NPI number?
- Katharyn Lupo's National Provider Identifier (NPI) is 1295979300, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katharyn Lupo's specialty?
- Katharyn Lupo is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Katharyn Lupo located?
- Katharyn Lupo's practice location on file with NPPES is 636 Raymond Dr, Naperville, IL 60563-9789.
- What is Katharyn Lupo's phone number?
- The practice phone number listed in the NPPES registry for Katharyn Lupo is (630) 922-2350.
- Is Katharyn Lupo's NPI active?
- Yes — Katharyn Lupo's NPI (1295979300) is active in the NPPES registry as of the last update on 2018-02-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.