ROSALIA MARY MAHR (M.D.) – Emergency Medicine Physician, NPI 1871028704
Emergency Medicine Physician
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Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,673 EMERGENCY MEDICINE in OH
Provider Addresses for ROSALIA MARY MAHR (M.D.)
7450 Hospital Dr Ste 100
Dublin, OH 430168364
Phone: (614) 355-7000
Type: Location
6435 E Broad St
Columbus, OH 432131507
Phone: (614) 355-8100
Type: Location
7853 Pacer Dr
Delaware, OH 430157571
Phone: (614) 355-7900
Type: Location
444 Butterfly Gardens Dr
Columbus, OH 432153427
Phone: (614) 722-2000
Type: Location
4363 All Seasons Dr Ste 100
Hilliard, OH 430262050
Phone: (614) 355-5900
Type: Location
100 Colemans Xing
Marysville, OH 430407080
Phone: (937) 578-7600
Type: Location
7901 Diley Rd Ste 150
Canal Winchester, OH 431109613
Phone: (614) 355-9050
Type: Location
UW Health University Hospital, 600, Highland Avenue, Shorewood Hills, Dane County, Wisconsin, 53792, United States
600 HIGHLAND AVE.
MADISON, WI 537920001
Phone: (608) 263-6400
Type: Location
433 N Cleveland Ave
Westerville, OH 430828095
Phone: (614) 355-8300
Type: Location
700 Childrens Dr
Columbus, OH 432052639
Phone: (614) 722-2000
Type: Location
700 CHILDRENS DR
COLUMBUS, OH 432052639
Phone: (614) 722-2000
Type: Mailing
410 W 10TH AVE
COLUMBUS, OH 432101240
Phone: (614) 293-8305
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2021-08-06
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20210806002769 | I | Emergency Medicine | OH | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99285 | Emergency department visit with high level of medical decision making | 78 | 77 | $0 |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 48 | 48 | $0 |
| 85025 | Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 17 | 17 | $0 |
| 80053 | Blood test, comprehensive group of blood chemicals | 17 | 17 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 16 | 16 | $0 |
Insurance plans in this area (ZIP 43016)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| A N E S T H E S I O L O G Y | OH | |
| Certified Registered Nurse Anesthetist (Crna) | OH | |
| A N E S T H E S I O L O G Y | OH | |
| Certified Registered Nurse Anesthetist (Crna) | OH | |
| Certified Registered Nurse Anesthetist (Crna) | OH | |
| A N E S T H E S I O L O G Y | OH | |
| A N E S T H E S I O L O G Y | OH | |
| Certified Registered Nurse Anesthetist (Crna) | OH | |
| Certified Registered Nurse Anesthetist (Crna) | OH | |
| Nurse Practitioner | OH |
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