Rebecca Kellum, MD
NPI 1992894372 · Addiction Medicine (Internal Medicine) Physician · Madison, WI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rebecca Kellum, MD is a Addiction Medicine (Internal Medicine) Physician provider in Madison, WI (NPI 1992894372).
Provider details
- NPI number
- 1992894372
- Entity type
- Individual
- Primary specialty
- Addiction Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 49401-020 (WI)
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Buprenorphine Hcl/Naloxone Hclbrand: Buprenorphine-Naloxone | 98 | 16 |
| Gabapentin | 24 | — |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine | 23 | — |
| Buprenorphine Hcl | 20 | — |
| Clonazepam | 19 | — |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphet Er |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-12
- Last updated
- 2026-05-01
- Certified
- 2026-05-01
Frequently asked questions
- What is Rebecca Kellum's NPI number?
- Rebecca Kellum's National Provider Identifier (NPI) is 1992894372, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rebecca Kellum's specialty?
- Rebecca Kellum is listed in the NPPES registry with a primary specialty of Addiction Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Rebecca Kellum located?
- Rebecca Kellum's practice location on file with NPPES is 345 W Washington Ave Ste 100, Madison, WI 53703-2996.
- What is Rebecca Kellum's phone number?
- The practice phone number listed in the NPPES registry for Rebecca Kellum is (608) 417-8300.
- Does Rebecca Kellum accept Medicare?
- Rebecca Kellum is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rebecca Kellum's NPI active?
- Yes — Rebecca Kellum's NPI (1992894372) is active in the NPPES registry as of the last update on 2026-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.