Doctor profile · Federal record
Dr. Margaret Hollar, DO
Neuroradiology Physician (CMS: Diagnostic Radiology) · Diagnostic Radiology Physician · Diagnostic Radiology Physician · Indianapolis, IN
- NPI 1376546770
- Accepts Medicare
- 33 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
714 N Senate Ave, Ste Ef100
Indianapolis, IN 462023763
(317) 715-6402
fax (317) 715-6415 - Mailing address
-
250 N Shadeland Ave
Indianapolis, IN 462194959
Credentials & registration
- NPI registered
- May 2005 — 21 yrs on file
- Profile last updated
- December 2, 2021
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 2085N0700X — NUCC code
- State licenses (3)
- Indiana #02003362A · Indiana #02003362 · Texas #L4443
- Medicaid (2)
- IN #200911690 · TX #157975701
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1376546770. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,521
Distinct HCPCS
10
Medicare allowed
$85,227
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
70450 |
Ct scan head or brain without contrast | 579 | 555 | $37 | |
72125 |
Ct scan of upper spine without contrast | 194 | 192 | $44 | |
70498 |
Ct scan of blood vessels of neck with contrast | 119 | 117 | $75 | |
70551 |
Mri scan of brain without contrast | 105 | 104 | $66 | |
70496 |
Ct scan of blood vessels of head with contrast | 97 | 96 | $79 | |
70553 |
Mri scan of brain before and after contrast | 88 | 87 | $102 | |
72148 |
Mri scan of lower spinal canal without contrast | 54 | 54 | $67 | |
72141 |
Mri scan of upper spinal canal without contrast | 37 | 37 | $66 | |
70486 |
Ct scan of face without contrast | 34 | 34 | $38 | |
72131 |
Ct scan of lower spine without contrast | 32 | 32 | $43 |
In context: peer comparison
Among 4 peers in Indianapolis Neuroradiology Physician, average services per provider: 54. This provider delivers 28× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Margaret Hollar's medical specialty?
Dr. Margaret Hollar practices Neuroradiology Physician in Indianapolis, IN.
Where does Dr. Margaret Hollar practice?
Dr. Margaret Hollar practices at 714 N Senate Ave, Indianapolis, IN 462023763. Office phone: 3177156402.
What is Dr. Margaret Hollar's NPI?
Dr. Margaret Hollar's National Provider Identifier (NPI) is 1376546770, issued by NPPES.
Does Dr. Margaret Hollar accept Medicare assignment?
Yes. Dr. Margaret Hollar accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Margaret Hollar commonly perform?
Top Medicare-reported procedures in 2023: Ct scan head or brain without contrast (HCPCS 70450); Ct scan of upper spine without contrast (HCPCS 72125); Ct scan of blood vessels of neck with contrast (HCPCS 70498). Source: CMS Medicare Physician & Other Practitioners file.