Doctor profile · Federal record

Dr. Mallory Larsen, PA-C

Medical Physician Assistant (CMS: Physician Assistant) · Medical Physician Assistant · Indianapolis, IN

  • NPI 1255780656
  • Accepts Medicare
  • 10 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
5330 E Stop 11 RD
Indianapolis, IN 462376345
(317) 893-1900
fax (317) 893-1901
Additional location
1402 E County Line RD
Indianapolis, IN 462270963
(317) 887-7000
Mailing address
Po Box 781076
Detroit, MI 482781076

Credentials & registration

NPPES · NUCC
NPI registered
June 2016 — 10 yrs on file
Profile last updated
May 23, 2023
Year of graduation
2016 — 10 yrs since
Specialty taxonomy
363AM0700X — NUCC code
State license (1)
Indiana #10002066A

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1255780656. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
609
Distinct HCPCS
10
Medicare allowed
$41,292
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 125 95 $79
99239 Hospital discharge day management, more than 30 minutes 87 85 $93
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 81 61 $7
99213 Established patient office or other outpatient visit, 20-29 minutes 73 65 $53
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 71 61 $64
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 48 42 $40
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 35 29 $96
99212 Established patient office or other outpatient visit, 10-19 minutes 30 25 $29
99291 Critical care, first 30-74 minutes 23 20 $172
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 21 21 $105

In context: peer comparison

Among 36 peers in Indianapolis Medical Physician Assistant, average services per provider: 62. This provider delivers 9.8× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$325
Transactions
7
Manufacturers
5
Payer (manufacturer) Industry Txns Amount
Edwards Lifesciences Corporation 2 $199.04
Medtronic, INC. 2 $64.13
Kestra Medical Technology Services, INC. 1 $24.72
Kiniksa Pharmaceuticals International, Plc 1 $19.74
E.R. Squibb & Sons, L.L.C. 1 $17.08

By nature of payment

Food and Beverage
$305
Travel and Lodging
$20

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,074
Patients
496
Total drug cost
$94,013
Drug Type Claims Patients Total cost
Clopidogrel (Clopidogrel Bisulfate) Brand 273 112 $3,680
Carvedilol Generic 131 59 $1,081
Metoprolol Succinate Generic 105 53 $1,638
Atorvastatin Calcium Generic 92 45 $900
Losartan Potassium Generic 77 39 $518
Eliquis (Apixaban) Brand 54 20 $61,980
Amlodipine Besylate Generic 44 19 $253
Furosemide Generic 42 25 $198
Brilinta (Ticagrelor) Brand 41 12 $20,042
Metoprolol Tartrate Generic 38 19 $164

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Mallory Larsen's medical specialty?
Dr. Mallory Larsen practices Medical Physician Assistant in Indianapolis, IN.
Where does Dr. Mallory Larsen practice?
Dr. Mallory Larsen practices at 5330 E Stop 11 RD, Indianapolis, IN 462376345. Office phone: 3178931900.
What is Dr. Mallory Larsen's NPI?
Dr. Mallory Larsen's National Provider Identifier (NPI) is 1255780656, issued by NPPES.
Does Dr. Mallory Larsen accept Medicare assignment?
Yes. Dr. Mallory Larsen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mallory Larsen commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Hospital discharge day management (HCPCS 99239); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010). Source: CMS Medicare Physician & Other Practitioners file.