Rosemarie Collins
NPI 1912390832 · Medical Physician Assistant · Towson, MD
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rosemarie Collins is a Medical Physician Assistant provider in Towson, MD (NPI 1912390832).
Provider details
- NPI number
- 1912390832
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- C0005697 (MD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 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
500 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 293 | $152 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 102 | $105 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 57 | $7 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 19 | $144 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 18 | $62 |
| Critical Care, First 30-74 Minutes99291 | 11 |
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 |
|---|---|---|
| Oxycodone Hcl | 23 | 23 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 20 | 20 |
| Methylprednisolone | 16 | 16 |
| Tizanidine Hcl | 15 | 15 |
| Warfarin Sodium | 15 | — |
| Cefpodoxime Proxetil | 12 | 12 |
| Tramadol Hcl | 11 | 11 |
Practice location
Mailing address
Additional practice locations (1)
- 9000 Franklin Square DrBaltimore, MD 21237-3901Phone: (443) 777-7000
Registry dates
- Enumerated
- 2015-03-17
- Last updated
- 2020-02-26
- Certified
- 2020-02-26
Frequently asked questions
- What is Rosemarie Collins's NPI number?
- Rosemarie Collins's National Provider Identifier (NPI) is 1912390832, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rosemarie Collins's specialty?
- Rosemarie Collins is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Rosemarie Collins located?
- Rosemarie Collins's practice location on file with NPPES is 7601 Osler Dr, Towson, MD 21204-7700.
- What is Rosemarie Collins's phone number?
- The practice phone number listed in the NPPES registry for Rosemarie Collins is (103) 371-2264.
- Does Rosemarie Collins accept Medicare?
- Rosemarie Collins is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rosemarie Collins's NPI active?
- Yes — Rosemarie Collins's NPI (1912390832) is active in the NPPES registry as of the last update on 2020-02-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.