Doctor profile · Federal record
Dr. Kristen Irwin, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Obstetrics & Gynecology Physician · Indianapolis, IN
- NPI 1225340987
- Accepts Medicare
- 16 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2001 W 86Th St
Indianapolis, IN 462601902
(317) 338-2172
Credentials & registration
- NPI registered
- July 2010 — 16 yrs on file
- Profile last updated
- June 22, 2011
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Indiana #11015993A · Michigan #4301096586
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1225340987. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
731
Distinct HCPCS
10
Medicare allowed
$71,229
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 205 | 98 | $120 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 133 | 110 | $167 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 108 | 108 | $122 | |
83037 |
Hemoglobin a1c level, by device for home use | 61 | 39 | $10 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 45 | 25 | $57 | |
99439 |
Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month | 42 | 22 | $42 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 38 | 30 | $65 | |
G0008 |
Administration of influenza virus vaccine | 29 | 29 | $26 | |
87804 |
Detection test by immunoassay with direct visual observation for influenza virus | 28 | 12 | $16 | |
90662 |
Influenza vaccine split virus, preservative free | 28 | 28 | $71 |
In context: peer comparison
Among 195 peers in Indianapolis Internal Medicine Physician, average services per provider: 101. This provider delivers 7.2× the peer median.Open Payments
Industry payments received
All-time total
$341
Transactions
19
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 4 | $71.50 | |
| Lilly USA, LLC | 4 | $62.42 | |
| Exact Sciences Corporation | 2 | $43.41 | |
| Neurocrine Biosciences, INC. | 2 | $38.66 | |
| Pfizer INC. | 2 | $37.40 | |
| Amgen INC. | 2 | $34.25 | |
| Medtronic, INC. | 1 | $18.80 | |
| GlaxoSmithKline, LLC. | 1 | $17.90 | |
| Novo Nordisk INC | 1 | $16.95 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,961
Patients
534
Total drug cost
$27,343
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 366 | 110 | $4,594 |
| Amlodipine Besylate | Generic | 213 | 61 | $1,778 |
| Levothyroxine Sodium | Generic | 180 | 42 | $2,590 |
| Losartan Potassium | Generic | 148 | 41 | $2,275 |
| Omeprazole | Generic | 121 | 33 | $1,782 |
| Hydrochlorothiazide | Generic | 104 | 27 | $543 |
| Potassium Chloride | Generic | 102 | 22 | $4,603 |
| Lisinopril | Generic | 101 | 29 | $788 |
| Pantoprazole Sodium | Generic | 99 | 28 | $2,157 |
| Gabapentin | Generic | 95 | 26 | $2,312 |
Frequently asked questions
What is Dr. Kristen Irwin's medical specialty?
Dr. Kristen Irwin practices Internal Medicine Physician in Indianapolis, IN.
Where does Dr. Kristen Irwin practice?
Dr. Kristen Irwin practices at 2001 W 86Th St, Indianapolis, IN 462601902. Office phone: 3173382172.
What is Dr. Kristen Irwin's NPI?
Dr. Kristen Irwin's National Provider Identifier (NPI) is 1225340987, issued by NPPES.
Does Dr. Kristen Irwin accept Medicare assignment?
Yes. Dr. Kristen Irwin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kristen Irwin 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 99215); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.