Rosemarie Rampersad-Maraj, MD
NPI 1134146913 · Internal Medicine Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rosemarie Rampersad-Maraj, MD is a Internal Medicine Physician provider in Baltimore, MD (NPI 1134146913).
Provider details
- NPI number
- 1134146913
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- D0058120 (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
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
933 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 | 326 | $99 |
| 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 | 184 | $17 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 133 | $131 |
| Administration of Influenza Virus VaccineG0008 | 66 | $34 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 65 | $156 |
| Administration of Pneumococcal Vaccine |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 94 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 359 | 132 |
| Amlodipine Besylate | 226 | 80 |
| Losartan Potassium | 222 | 66 |
| Gabapentin | 158 | 52 |
| Metformin Hcl | 130 | 41 |
| Nifedipinebrand: Nifedipine Er | 128 | 39 |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-16
- Last updated
- 2010-01-07
Frequently asked questions
- What is Rosemarie Rampersad-Maraj's NPI number?
- Rosemarie Rampersad-Maraj's National Provider Identifier (NPI) is 1134146913, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rosemarie Rampersad-Maraj's specialty?
- Rosemarie Rampersad-Maraj is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Rosemarie Rampersad-Maraj located?
- Rosemarie Rampersad-Maraj's practice location on file with NPPES is 5601 Loch Raven Blvd, Baltimore, MD 21239.
- What is Rosemarie Rampersad-Maraj's phone number?
- The practice phone number listed in the NPPES registry for Rosemarie Rampersad-Maraj is (443) 444-4818.
- Does Rosemarie Rampersad-Maraj accept Medicare?
- Rosemarie Rampersad-Maraj is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rosemarie Rampersad-Maraj's NPI active?
- Yes — Rosemarie Rampersad-Maraj's NPI (1134146913) is active in the NPPES registry as of the last update on 2010-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.