Reena Mathews, M.D.
NPI 1477717858 · Geriatric Medicine (Family Medicine) Physician · Portland, OR
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Reena Mathews, M.D. is a Geriatric Medicine (Family Medicine) Physician provider in Portland, OR (NPI 1477717858).
Provider details
- NPI number
- 1477717858
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- N4577 (TX)
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 tenure28% of score
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
67 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 32 | $96 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 18 | $65 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 17 | $16 |
Typical Medicare-allowed amounts for these services range $16–$96 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 101 | 36 |
| Rosuvastatin Calcium | 82 | 27 |
| Amlodipine Besylate | 82 | 33 |
| Lisinopril | 66 | 27 |
| Gabapentin | 53 | 22 |
| Metoprolol Succinate | 39 | 15 |
| Furosemide | 39 |
Practice location
Mailing address
Additional practice locations (1)
- 1400 S Main St Ste 403Fort Worth, TX 76104-4913Phone: (817) 920-7150
Registry dates
- Enumerated
- 2008-07-15
- Last updated
- 2026-03-11
- Certified
- 2026-03-11
Frequently asked questions
- What is Reena Mathews's NPI number?
- Reena Mathews's National Provider Identifier (NPI) is 1477717858, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Reena Mathews's specialty?
- Reena Mathews is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Reena Mathews located?
- Reena Mathews's practice location on file with NPPES is 3710 Sw US Veterans Hospital Rd, Portland, OR 97239-2964.
- What is Reena Mathews's phone number?
- The practice phone number listed in the NPPES registry for Reena Mathews is (503) 220-8262.
- Does Reena Mathews accept Medicare?
- Reena Mathews is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Reena Mathews's NPI active?
- Yes — Reena Mathews's NPI (1477717858) is active in the NPPES registry as of the last update on 2026-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.