Edward Len, M.D
NPI 1033477310 · Hospitalist Physician · Bethesda, MD
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Edward Len, M.D is a Hospitalist Physician provider in Bethesda, MD (NPI 1033477310).
Provider details
- NPI number
- 1033477310
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- No
- License
- D85922 (MD)
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
14 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
18 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 18 | $145 |
Typical Medicare-allowed amounts for these services range $145–$145 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 545 | 189 |
| Budesonide/Formoterol Fumaratebrand: Breyna | 493 | 146 |
| Tiotropium Bromidebrand: Spiriva Respimat | 432 | 122 |
| Fluticasone Propion/Salmeterolbrand: Wixela Inhub | 381 | 129 |
| Prednisone | 257 | 145 |
| Ciclesonidebrand: Alvesco | 146 | 47 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-04-24
- Last updated
- 2024-05-09
- Certified
- 2024-05-09
Frequently asked questions
- What is Edward Len's NPI number?
- Edward Len's National Provider Identifier (NPI) is 1033477310, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Edward Len's specialty?
- Edward Len is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Edward Len located?
- Edward Len's practice location on file with NPPES is 8600 Old Georgetown Rd, Bethesda, MD 20814-1422.
- What is Edward Len's phone number?
- The practice phone number listed in the NPPES registry for Edward Len is (301) 896-3986.
- Does Edward Len accept Medicare?
- Edward Len is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Edward Len's NPI active?
- Yes — Edward Len's NPI (1033477310) is active in the NPPES registry as of the last update on 2024-05-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.