Elizabeth Biru, MD
NPI 1457342230 · Internal Medicine Physician · Largo, MD
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth Biru, MD is a Internal Medicine Physician provider in Largo, MD (NPI 1457342230).
Provider details
- NPI number
- 1457342230
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- D0052375 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
100 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 33 | $101 |
| Admn Sarscov2 Vacc 1 Dose90480 | 28 | $48 |
| Administration of Influenza Virus VaccineG0008 | 27 | $36 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 12 | $142 |
Typical Medicare-allowed amounts for these services range $36–$142 (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 · 92 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 869 | 286 |
| Amlodipine Besylate | 690 | 223 |
| Losartan Potassium | 521 | 160 |
| Lisinopril | 309 | 101 |
| Hydrochlorothiazide | 230 | 82 |
| Atenolol | 204 | 62 |
| Gabapentin | 198 | 66 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-02
- Last updated
- 2021-12-08
- Certified
- 2021-06-24
Frequently asked questions
- What is Elizabeth Biru's NPI number?
- Elizabeth Biru's National Provider Identifier (NPI) is 1457342230, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Biru's specialty?
- Elizabeth Biru is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Elizabeth Biru located?
- Elizabeth Biru's practice location on file with NPPES is 1221 Mercantile Ln, Largo, MD 20774-5374.
- What is Elizabeth Biru's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Biru is (301) 618-5500.
- Does Elizabeth Biru accept Medicare?
- Elizabeth Biru is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth Biru's NPI active?
- Yes — Elizabeth Biru's NPI (1457342230) is active in the NPPES registry as of the last update on 2021-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.