Doctor profile · Federal record
Dr. Mary Leier, N.P.
Family Nurse Practitioner (CMS: Nurse Practitioner) · Los Angeles, CA
- NPI 1417216391
- Accepts Medicare
- MIPS 78.8 / 100 · 2023
- 15 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
127 S San Vicente Blvd # A-3028
Los Angeles, CA 900483311
(310) 423-7060
fax (310) 423-6795 - Mailing address
-
4140 W 190Th St
Torrance, CA 905045513
Credentials & registration
- NPI registered
- May 2012 — 14 yrs on file
- Profile last updated
- June 28, 2023
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- California #20982
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1417216391. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
307
Distinct HCPCS
4
Medicare allowed
$31,134
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 237 | 207 | $89 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 42 | 42 | $165 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 17 | 17 | $121 | |
92960 |
External shock to heart to regulate heart beat | 11 | 11 | $99 |
In context: peer comparison
Among 73 peers in Los Angeles Family Nurse Practitioner, average services per provider: 312. This provider delivers 1.0× the peer median.Open Payments
Industry payments received
All-time total
$1,264
Transactions
9
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medtronic, INC. | 4 | $1,032.19 | |
| Abbott Laboratories | 2 | $175.81 | |
| Pfizer INC. | 2 | $40.81 | |
| Boston Scientific Corporation | 1 | $14.86 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
521
Patients
157
Total drug cost
$165,694
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 116 | 32 | $93,256 |
| Metoprolol Succinate | Generic | 93 | 40 | $2,641 |
| Flecainide Acetate | Generic | 45 | 21 | $2,745 |
| Amiodarone Hcl | Generic | 42 | 21 | $1,656 |
| Sotalol (Sotalol Hcl) | Brand | 42 | 17 | $1,162 |
| Metoprolol Tartrate | Generic | 29 | 13 | $112 |
| Xarelto (Rivaroxaban) | Brand | 26 | 13 | $35,935 |
| Propafenone Hcl | Generic | 25 | 0 | $1,185 |
| Diltiazem 24Hr ER (Cd) (Diltiazem Hcl) | Brand | 20 | 0 | $659 |
| Multaq (Dronedarone Hcl) | Brand | 16 | 0 | $9,788 |
Hospital affiliations
Frequently asked questions
What is Dr. Mary Leier's medical specialty?
Dr. Mary Leier practices Family Nurse Practitioner in Los Angeles, CA.
Where does Dr. Mary Leier practice?
Dr. Mary Leier practices at 127 S San Vicente Blvd # A-3028, Los Angeles, CA 900483311. Office phone: 3104237060.
What is Dr. Mary Leier's NPI?
Dr. Mary Leier's National Provider Identifier (NPI) is 1417216391, issued by NPPES.
Does Dr. Mary Leier accept Medicare assignment?
Yes. Dr. Mary Leier accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary Leier commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99205); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.