Doctor profile · Federal record
Dr. Mary Jo Holloran, CRNP
Nurse Practitioner · Towson, MD
- NPI 1558375600
- Accepts Medicare
- MIPS 85.2 / 100 · 2023
- 46 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
8322 Bellona Ave, Suite 100
Towson, MD 212042065
(410) 337-7900
fax (410) 821-1334
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- November 13, 2013
- Year of graduation
- 1980 — 46 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Maryland #R072884
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1558375600. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,370
Distinct HCPCS
10
Medicare allowed
$71,957
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 1,201 | 167 | $1 | |
J7325 |
Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg | 1,168 | 14 | $9 | |
20610 |
Aspiration and/or injection of fluid from large joint | 188 | 102 | $71 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 181 | 139 | $82 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 113 | 113 | $102 | |
73130 |
X-ray of hand, minimum of 3 views | 83 | 63 | $35 | |
73564 |
X-ray of knee, 4 or more views | 73 | 54 | $44 | |
73110 |
X-ray of wrist, minimum of 3 views | 62 | 39 | $38 | |
20550 |
Injection into tendon or ligament | 59 | 54 | $54 | |
73030 |
X-ray of shoulder, minimum of 2 views | 53 | 42 | $32 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 107. This provider delivers 31× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
40
Patients
13
Total drug cost
$273
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Meloxicam | Generic | 14 | 0 | $90 |
| Methylprednisolone | Generic | 13 | 13 | $139 |
| Tramadol Hcl | Generic | 13 | 0 | $45 |
Frequently asked questions
What is Dr. Mary Jo Holloran's medical specialty?
Dr. Mary Jo Holloran practices Nurse Practitioner in Towson, MD.
Where does Dr. Mary Jo Holloran practice?
Dr. Mary Jo Holloran practices at 8322 Bellona Ave, Towson, MD 212042065. Office phone: 4103377900.
What is Dr. Mary Jo Holloran's NPI?
Dr. Mary Jo Holloran's National Provider Identifier (NPI) is 1558375600, issued by NPPES.
Does Dr. Mary Jo Holloran accept Medicare assignment?
Yes. Dr. Mary Jo Holloran accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary Jo Holloran commonly perform?
Top Medicare-reported procedures in 2023: Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301); Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg (HCPCS J7325); Aspiration and/or injection of fluid from large joint (HCPCS 20610). Source: CMS Medicare Physician & Other Practitioners file.