Robert Corliss, M.D.
NPI 1407940331 · Internal Medicine Physician · Sumner, WA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Corliss, M.D. is a Internal Medicine Physician provider in Sumner, WA (NPI 1407940331).
Provider details
- NPI number
- 1407940331
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD00032451 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 54 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 212 | 96 |
| Amlodipine Besylate | 180 | 79 |
| Lisinopril | 159 | 63 |
| Levothyroxine Sodium | 136 | 58 |
| Metoprolol Succinate | 117 | 49 |
| Losartan Potassium | 99 | 50 |
| Omeprazole |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,581 across 10 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-03
- Last updated
- 2012-04-11
Frequently asked questions
- What is Robert Corliss's NPI number?
- Robert Corliss's National Provider Identifier (NPI) is 1407940331, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Corliss's specialty?
- Robert Corliss is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Corliss located?
- Robert Corliss's practice location on file with NPPES is 5814 Graham Ave, Sumner, WA 98390-2728.
- What is Robert Corliss's phone number?
- The practice phone number listed in the NPPES registry for Robert Corliss is (253) 863-4474.
- Does Robert Corliss accept Medicare?
- Robert Corliss is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Corliss's NPI active?
- Yes — Robert Corliss's NPI (1407940331) is active in the NPPES registry as of the last update on 2012-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.