Kathryn Glassberg, MD
NPI 1821274069 · Internal Medicine Physician · Portland, OR
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathryn Glassberg, MD is a Internal Medicine Physician provider in Portland, OR (NPI 1821274069).
Provider details
- NPI number
- 1821274069
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD29418 (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
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 96 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 386 | 118 |
| Losartan Potassium | 348 | 109 |
| Atorvastatin Calcium | 307 | 91 |
| Levothyroxine Sodium | 249 | 67 |
| Metoprolol Tartrate | 189 | 51 |
| Lisinopril | 183 | 53 |
| Amlodipine Besylate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-01-17
- Last updated
- 2015-09-22
Frequently asked questions
- What is Kathryn Glassberg's NPI number?
- Kathryn Glassberg's National Provider Identifier (NPI) is 1821274069, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn Glassberg's specialty?
- Kathryn Glassberg is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kathryn Glassberg located?
- Kathryn Glassberg's practice location on file with NPPES is 1700 Ne 102nd Ave, Portland, OR 97220-3804.
- What is Kathryn Glassberg's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Glassberg is (503) 813-2000.
- Does Kathryn Glassberg accept Medicare?
- Kathryn Glassberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathryn Glassberg's NPI active?
- Yes — Kathryn Glassberg's NPI (1821274069) is active in the NPPES registry as of the last update on 2015-09-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.