Madden Rowell, M.D.
NPI 1174970149 · Internal Medicine Physician · Portland, OR
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Madden Rowell, M.D. is a Internal Medicine Physician provider in Portland, OR (NPI 1174970149).
Provider details
- NPI number
- 1174970149
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 298053-1 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 57 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 127 | 18 |
| Metoprolol Succinate | 81 | — |
| Gabapentin | 71 | 15 |
| Lisinopril | 67 | 11 |
| Losartan Potassium | 64 | — |
| Levothyroxine Sodium | 56 | — |
| Apixaban |
Practice location
Mailing address
Additional practice locations (1)
- 12121 E Burnside StPortland, OR 97216-3737Phone: (971) 361-7700
Registry dates
- Enumerated
- 2016-05-19
- Last updated
- 2025-01-22
- Certified
- 2025-01-22
Frequently asked questions
- What is Madden Rowell's NPI number?
- Madden Rowell's National Provider Identifier (NPI) is 1174970149, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Madden Rowell's specialty?
- Madden Rowell is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Madden Rowell located?
- Madden Rowell's practice location on file with NPPES is 6736 Ne Killingsworth St, Portland, OR 97218-3338.
- What is Madden Rowell's phone number?
- The practice phone number listed in the NPPES registry for Madden Rowell is (503) 988-3991.
- Does Madden Rowell accept Medicare?
- Madden Rowell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Madden Rowell's NPI active?
- Yes — Madden Rowell's NPI (1174970149) is active in the NPPES registry as of the last update on 2025-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.