Susan Blasi, D.O.
NPI 1164877023 · Family Medicine Physician · Lake Oswego, OR
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Susan Blasi, D.O. is a Family Medicine Physician provider in Lake Oswego, OR (NPI 1164877023).
Provider details
- NPI number
- 1164877023
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
247 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 | 135 | $102 |
| 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 | 47 | $17 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 26 | $140 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 21 | $55 |
| Hemoglobin A1c Level83036 | 18 | $10 |
Typical Medicare-allowed amounts for these services range $10–$140 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 75 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 297 | 86 |
| Levothyroxine Sodium | 264 | 74 |
| Amlodipine Besylate | 194 | 58 |
| Lisinopril | 146 | 48 |
| Metoprolol Succinate | 126 | 30 |
| Omeprazole | 108 | 31 |
| Simvastatin | 99 |
Practice location
Mailing address
Additional practice locations (1)
- 90 S Main StMiddletown, CT 06457-3649Phone: (860) 358-6486
Registry dates
- Enumerated
- 2016-04-28
- Last updated
- 2021-01-29
- Certified
- 2021-01-29
Frequently asked questions
- What is Susan Blasi's NPI number?
- Susan Blasi's National Provider Identifier (NPI) is 1164877023, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susan Blasi's specialty?
- Susan Blasi is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Susan Blasi located?
- Susan Blasi's practice location on file with NPPES is 17550 Provost St Ste 201, Lake Oswego, OR 97034-5199.
- What is Susan Blasi's phone number?
- The practice phone number listed in the NPPES registry for Susan Blasi is (503) 513-3350.
- Does Susan Blasi accept Medicare?
- Susan Blasi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Susan Blasi's NPI active?
- Yes — Susan Blasi's NPI (1164877023) is active in the NPPES registry as of the last update on 2021-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.