Margaret Kirwin, MD
NPI 1316441959 · Emergency Medicine Physician · Columbus, OH
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Kirwin, MD is a Emergency Medicine Physician provider in Columbus, OH (NPI 1316441959).
Provider details
- NPI number
- 1316441959
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 35.138662 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
266 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 | 96 | $168 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 47 | $83 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 33 | $105 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 31 | $118 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 30 | $116 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
Practice location
Mailing address
Additional practice locations (3)
- 2799 W Grand BlvdDetroit, MI 48202-2608Phone: (800) 653-6568
- 2835 Fred Taylor DrColumbus, OH 43202-1552Phone: (614) 293-3600Fax: (614) 293-2910
- 550 Chapel DrGranville, OH 43023-6504Phone: (740) 587-6200Fax: (740) 587-6758
Registry dates
- Enumerated
- 2018-03-20
- Last updated
- 2025-02-19
- Certified
- 2025-02-19
Frequently asked questions
- What is Margaret Kirwin's NPI number?
- Margaret Kirwin's National Provider Identifier (NPI) is 1316441959, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Kirwin's specialty?
- Margaret Kirwin is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Margaret Kirwin located?
- Margaret Kirwin's practice location on file with NPPES is 410 W 10th Ave, Columbus, OH 43210-1240.
- What is Margaret Kirwin's phone number?
- The practice phone number listed in the NPPES registry for Margaret Kirwin is (614) 293-8305.
- Does Margaret Kirwin accept Medicare?
- Margaret Kirwin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Kirwin's NPI active?
- Yes — Margaret Kirwin's NPI (1316441959) is active in the NPPES registry as of the last update on 2025-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.