Elias Mamo, M.D.
NPI 1881800332 · Infectious Disease Physician · Silver Spring, MD
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elias Mamo, M.D. is a Infectious Disease Physician provider in Silver Spring, MD (NPI 1881800332).
Provider details
- NPI number
- 1881800332
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD035593 (DC)
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
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
3,870 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 | 2,632 | $116 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 783 | $79 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 397 | $130 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 58 | $165 |
Typical Medicare-allowed amounts for these services range $79–$165 (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.
Practice location
Mailing address
Additional practice locations (3)
- 2041 Georgia Ave NwWashington, DC 20060-0001Phone: (202) 865-6100
- 13339 Moonlight Trail DrSilver Spring, MD 20906-6700Phone: (202) 899-3842
- 1500 Forest Glen RoadSilver Spring, MD 20910Phone: (301) 754-7058Fax: (301) 754-7228
Registry dates
- Enumerated
- 2007-05-14
- Last updated
- 2023-07-13
- Certified
- 2023-07-13
Frequently asked questions
- What is Elias Mamo's NPI number?
- Elias Mamo's National Provider Identifier (NPI) is 1881800332, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elias Mamo's specialty?
- Elias Mamo is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Elias Mamo located?
- Elias Mamo's practice location on file with NPPES is 11890 Healing Way, Silver Spring, MD 20904-7917.
- What is Elias Mamo's phone number?
- The practice phone number listed in the NPPES registry for Elias Mamo is (240) 637-4000.
- Does Elias Mamo accept Medicare?
- Elias Mamo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elias Mamo's NPI active?
- Yes — Elias Mamo's NPI (1881800332) is active in the NPPES registry as of the last update on 2023-07-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.