Francine Long, MD
NPI 1063406924 · Internal Medicine Physician · Naperville, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Francine Long, MD is a Internal Medicine Physician provider in Naperville, IL (NPI 1063406924).
Provider details
- NPI number
- 1063406924
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036065650 (IL)
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 35 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 108 | 25 |
| Memantine Hcl | 84 | — |
| Warfarin Sodium | 74 | — |
| Quetiapine Fumarate | 51 | — |
| Atorvastatin Calcium | 51 | — |
| Metoprolol Tartrate | 42 | — |
| Donepezil Hcl | 41 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-09-07
- Last updated
- 2021-02-10
- Certified
- 2021-02-10
Frequently asked questions
- What is Francine Long's NPI number?
- Francine Long's National Provider Identifier (NPI) is 1063406924, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Francine Long's specialty?
- Francine Long is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Francine Long located?
- Francine Long's practice location on file with NPPES is 2255 Monarch Dr, Naperville, IL 60563-4164.
- What is Francine Long's phone number?
- The practice phone number listed in the NPPES registry for Francine Long is (630) 300-1125.
- Does Francine Long accept Medicare?
- Francine Long is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Francine Long's NPI active?
- Yes — Francine Long's NPI (1063406924) is active in the NPPES registry as of the last update on 2021-02-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.