Rosemarie Rollins-Folks, MD
NPI 1154368397 · Internal Medicine Physician · Washington, DC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rosemarie Rollins-Folks, MD is a Internal Medicine Physician provider in Washington, DC (NPI 1154368397).
Provider details
- NPI number
- 1154368397
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD32501 (DC)
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
50 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 35 Minutes99232 | 36 | $89 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 14 | $130 |
Typical Medicare-allowed amounts for these services range $89–$130 (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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 37 | 23 |
| Atorvastatin Calcium | 24 | 13 |
| Pantoprazole Sodium | 21 | 13 |
| Amlodipine Besylate | 16 | 11 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 16 | 16 |
| Prednisone | 12 | 12 |
| Clopidogrel Bisulfate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-31
- Last updated
- 2022-12-20
- Certified
- 2022-12-20
Frequently asked questions
- What is Rosemarie Rollins-Folks's NPI number?
- Rosemarie Rollins-Folks's National Provider Identifier (NPI) is 1154368397, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rosemarie Rollins-Folks's specialty?
- Rosemarie Rollins-Folks is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Rosemarie Rollins-Folks located?
- Rosemarie Rollins-Folks's practice location on file with NPPES is 110 Irving St Nw, Washington, DC 20010-2976.
- What is Rosemarie Rollins-Folks's phone number?
- The practice phone number listed in the NPPES registry for Rosemarie Rollins-Folks is (202) 877-2848.
- Does Rosemarie Rollins-Folks accept Medicare?
- Rosemarie Rollins-Folks is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rosemarie Rollins-Folks's NPI active?
- Yes — Rosemarie Rollins-Folks's NPI (1154368397) is active in the NPPES registry as of the last update on 2022-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.