Subramaniam Seetharaman, MD
NPI 1598945131 · Family Medicine Physician · Milwaukie, OR
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Subramaniam Seetharaman, MD is a Family Medicine Physician provider in Milwaukie, OR (NPI 1598945131).
Provider details
- NPI number
- 1598945131
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- LL16688 (OR)
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 tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
422 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 106 | $87 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 73 | $5 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 56 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 40 | $7 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 32 | $13 |
| Hemoglobin A1c Level83036 | 31 | $10 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 107 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 432 | 125 |
| Losartan Potassium | 227 | 59 |
| Lisinopril | 170 | 42 |
| Amlodipine Besylate | 163 | 45 |
| Metoprolol Succinate | 153 | 45 |
| Levothyroxine Sodium | 135 | 35 |
| Omeprazole |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$94 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
- 2007-11-12
- Last updated
- 2010-06-01
Frequently asked questions
- What is Subramaniam Seetharaman's NPI number?
- Subramaniam Seetharaman's National Provider Identifier (NPI) is 1598945131, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Subramaniam Seetharaman's specialty?
- Subramaniam Seetharaman is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Subramaniam Seetharaman located?
- Subramaniam Seetharaman's practice location on file with NPPES is 3033 Se Monroe St, Milwaukie, OR 97222-6636.
- What is Subramaniam Seetharaman's phone number?
- The practice phone number listed in the NPPES registry for Subramaniam Seetharaman is (503) 659-4988.
- Does Subramaniam Seetharaman accept Medicare?
- Subramaniam Seetharaman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Subramaniam Seetharaman's NPI active?
- Yes — Subramaniam Seetharaman's NPI (1598945131) is active in the NPPES registry as of the last update on 2010-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.