Doctor profile · Federal record

Dr. Kristen Master, FNP-C

Family Nurse Practitioner (CMS: Nurse Practitioner) · Critical Care Medicine Registered Nurse · Nurse Practitioner · Indianapolis, IN

  • NPI 1427590819
  • Accepts Medicare
  • 9 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
8111 S Emerson Ave Ste 101
Indianapolis, IN 462378601
(317) 859-5252
fax (317) 859-5058
Additional location
111 Ridge RD Apt 304
Lebanon, OH 45036
(513) 310-7097
Mailing address
Po Box 781076
Detroit, MI 482781076

Credentials & registration

NPPES · NUCC
NPI registered
November 2016 — 10 yrs on file
Profile last updated
July 11, 2023
Year of graduation
2017 — 9 yrs since
Specialty taxonomy
363LF0000X — NUCC code
State licenses (3)
Indiana #71008489A · Ohio #RN.394816 · Indiana #01070754A

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1427590819. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
296
Distinct HCPCS
3
Medicare allowed
$28,355
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 179 91 $102
99213 Established patient office or other outpatient visit, 20-29 minutes 92 84 $73
99215 Established patient office or other outpatient visit, 40-54 minutes 25 14 $135

In context: peer comparison

Among 215 peers in this city , average services per provider: 79. This provider delivers 3.7× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$373
Transactions
14
Manufacturers
14
Payer (manufacturer) Industry Txns Amount
Tempus AI, Inc 1 $100.00
Daiichi Sankyo Inc. 1 $29.19
Novartis Pharmaceuticals Corporation 1 $27.01
GENZYME CORPORATION 1 $25.47
Incyte Corporation 1 $23.45
Lilly USA, LLC 1 $22.14
Adaptive Biotechnologies Corporation 1 $20.69
Agios Pharmaceuticals, Inc. 1 $19.91
ARRAY BIOPHARMA INC 1 $19.55
BeiGene USA, Inc. 1 $19.49
SERVIER PHARMACEUTICALS LLC 1 $18.95
Merck Sharp & Dohme LLC 1 $18.27
Exelixis Inc. 1 $16.13
Gilead Sciences, Inc. 1 $13.11

By nature of payment

Food and Beverage
$373

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
558
Patients
113
Total drug cost
$58,209
Drug Type Claims Patients Total cost
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 149 27 $3,223
Levothyroxine Sodium Generic 61 11 $412
Eliquis (Apixaban) Brand 44 14 $34,362
Prochlorperazine Maleate Generic 44 21 $395
Lorazepam Generic 38 13 $202
Gabapentin Generic 32 0 $549
Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) Brand 31 0 $442
Anastrozole Generic 26 13 $996
Oxycodone Hcl Generic 23 0 $301
Ondansetron Odt (Ondansetron) Brand 22 14 $328

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Kristen Master's medical specialty?
Dr. Kristen Master practices Family Nurse Practitioner in Indianapolis, IN.
Where does Dr. Kristen Master practice?
Dr. Kristen Master practices at 8111 S Emerson Ave Ste 101, Indianapolis, IN 462378601. Office phone: 3178595252.
What is Dr. Kristen Master's NPI?
Dr. Kristen Master's National Provider Identifier (NPI) is 1427590819, issued by NPPES.
Does Dr. Kristen Master accept Medicare assignment?
Yes. Dr. Kristen Master accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kristen Master commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.