Mariam Antonios, D.O.
NPI 1164885901 · Family Medicine Physician · Lawrenceville, GA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mariam Antonios, D.O. is a Family Medicine Physician provider in Lawrenceville, GA (NPI 1164885901).
Provider details
- NPI number
- 1164885901
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 00000 (GA)
Specialties & taxonomies
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
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
30 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 30 | $95 |
Typical Medicare-allowed amounts for these services range $95–$95 (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 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 50 | 30 |
| Atorvastatin Calcium | 41 | 21 |
| Semaglutidebrand: Ozempic | 26 | — |
| Losartan Potassium | 26 | 14 |
| Rosuvastatin Calcium | 22 | 14 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 18 | — |
Practice location
Mailing address
Additional practice locations (1)
- 9000 Franklin Square DrBaltimore, MD 21237-3901Phone: (443) 777-8257Fax: (443) 777-7053
Registry dates
- Enumerated
- 2016-03-30
- Last updated
- 2020-09-22
- Certified
- 2020-09-22
Frequently asked questions
- What is Mariam Antonios's NPI number?
- Mariam Antonios's National Provider Identifier (NPI) is 1164885901, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mariam Antonios's specialty?
- Mariam Antonios is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mariam Antonios located?
- Mariam Antonios's practice location on file with NPPES is 665 Duluth Hwy Ste 501, Lawrenceville, GA 30046-8709.
- What is Mariam Antonios's phone number?
- The practice phone number listed in the NPPES registry for Mariam Antonios is (678) 312-0400.
- Does Mariam Antonios accept Medicare?
- Mariam Antonios is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mariam Antonios's NPI active?
- Yes — Mariam Antonios's NPI (1164885901) is active in the NPPES registry as of the last update on 2020-09-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.