Margaret Green, M.D., MPH
NPI 1558586156 · Infectious Disease Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Green, M.D., MPH is a Infectious Disease Physician provider in Seattle, WA (NPI 1558586156).
Provider details
- NPI number
- 1558586156
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., MPH
- Sex
- Female
- Sole proprietor
- No
- License
- 60021646 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
465 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 183 | $130 |
| Management of Oxygen Chamber Therapy99183 | 128 | $115 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 49 | $189 |
| 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 | 33 | $18 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 29 | $146 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 50 | — |
| Gabapentin | 44 | — |
| Atorvastatin Calcium | 40 | — |
| Dolutegravir Sodiumbrand: Tivicay | 33 | — |
| Clonazepam | 29 | — |
| Darunavir/Cobicistatbrand: Prezcobix | 27 | — |
| Abacavir/Dolutegravir/Lamivudi |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-17
- Last updated
- 2012-03-30
Frequently asked questions
- What is Margaret Green's NPI number?
- Margaret Green's National Provider Identifier (NPI) is 1558586156, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Green's specialty?
- Margaret Green is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Margaret Green located?
- Margaret Green's practice location on file with NPPES is 825 Eastlake Ave E, Seattle, WA 98109-4405.
- What is Margaret Green's phone number?
- The practice phone number listed in the NPPES registry for Margaret Green is (206) 667-2586.
- Does Margaret Green accept Medicare?
- Margaret Green is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Green's NPI active?
- Yes — Margaret Green's NPI (1558586156) is active in the NPPES registry as of the last update on 2012-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.