Thomas Kennefick, MD
NPI 1639148737 · Nephrology Physician · Portland, OR
Thomas Kennefick, MD is a Nephrology Physician provider in Portland, OR (NPI 1639148737).
Provider details
- NPI number
- 1639148737
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD16837 (OR)
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
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 · 6 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Carvedilol | 27 |
| Hydralazine Hcl | 21 |
| Nifedipinebrand: Nifedipine Er | 21 |
| Prednisone | 16 |
| Tamsulosin Hcl | 13 |
| Amlodipine Besylate | 13 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 9701 Sw Barnes Rd Ste 110Portland, OR 97225-6774Phone: (503) 595-6675Fax: (503) 595-6679
Registry dates
- Enumerated
- 2006-03-14
- Last updated
- 2023-07-12
- Certified
- 2023-07-12
Frequently asked questions
- What is Thomas Kennefick's NPI number?
- Thomas Kennefick's National Provider Identifier (NPI) is 1639148737, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Kennefick's specialty?
- Thomas Kennefick is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Kennefick located?
- Thomas Kennefick's practice location on file with NPPES is 9155 Sw Barnes Rd Ste 402, Portland, OR 97225-6631.
- What is Thomas Kennefick's phone number?
- The practice phone number listed in the NPPES registry for Thomas Kennefick is (503) 292-7704.
- Is Thomas Kennefick's NPI active?
- Yes — Thomas Kennefick's NPI (1639148737) is active in the NPPES registry as of the last update on 2023-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.