Mary Parker, MD
NPI 1528533890 · Family Medicine Physician · Milwaukie, OR
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Parker, MD is a Family Medicine Physician provider in Milwaukie, OR (NPI 1528533890).
Provider details
- NPI number
- 1528533890
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD225601 (OR)
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
7 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 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 73 | 24 |
| Amlodipine Besylate | 47 | 15 |
| Levothyroxine Sodium | 45 | 12 |
| Lisinopril | 38 | 13 |
| Losartan Potassium | 37 | 11 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 23 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$43 across 1 record (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
- 2018-10-12
- Last updated
- 2025-09-21
- Certified
- 2025-09-21
Frequently asked questions
- What is Mary Parker's NPI number?
- Mary Parker's National Provider Identifier (NPI) is 1528533890, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Parker's specialty?
- Mary Parker is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Parker located?
- Mary Parker's practice location on file with NPPES is 10330 Se 32nd Ave Ste 205, Milwaukie, OR 97222-6594.
- What is Mary Parker's phone number?
- The practice phone number listed in the NPPES registry for Mary Parker is (503) 513-8950.
- Does Mary Parker accept Medicare?
- Mary Parker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Parker's NPI active?
- Yes — Mary Parker's NPI (1528533890) is active in the NPPES registry as of the last update on 2025-09-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.