Doctor profile · Federal record
Dr. Jonathan Marsh, MD
Internal Medicine Physician (CMS: Internal Medicine) · Indianapolis, IN
- NPI 1689657165
- Accepts Medicare
- 24 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
8330 Naab RD Ste 340
Indianapolis, IN 462602279
(317) 415-6230
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- January 5, 2024
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Indiana #01060873A
- Medicaid
- IN #200523500
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1689657165. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,932
Distinct HCPCS
10
Medicare allowed
$179,659
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 657 | 425 | $119 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 345 | 345 | $122 | |
99497 |
Advance care planning, first 30 minutes | 334 | 334 | $78 | |
36415 |
Insertion of needle into vein for collection of blood sample | 306 | 255 | $8 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 81 | 75 | $169 | |
G0008 |
Administration of influenza virus vaccine | 36 | 36 | $22 | |
90662 |
Influenza vaccine split virus, preservative free | 33 | 33 | $65 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 25 | 25 | $85 | |
G0009 |
Administration of pneumococcal vaccine | 23 | 23 | $25 | |
G0438 |
Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit | 22 | 22 | $150 |
In context: peer comparison
Among 195 peers in Indianapolis Internal Medicine Physician, average services per provider: 101. This provider delivers 19× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
4,732
Patients
1,310
Total drug cost
$273,787
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Rosuvastatin Calcium | Generic | 634 | 181 | $10,812 |
| Atorvastatin Calcium | Generic | 573 | 163 | $6,366 |
| Levothyroxine Sodium | Generic | 519 | 133 | $8,515 |
| Amlodipine Besylate | Generic | 367 | 105 | $2,838 |
| Lisinopril | Generic | 318 | 90 | $2,464 |
| Pantoprazole Sodium | Generic | 314 | 89 | $4,902 |
| Tamsulosin Hcl | Generic | 267 | 74 | $6,884 |
| Omeprazole | Generic | 262 | 68 | $3,503 |
| Losartan Potassium | Generic | 240 | 71 | $3,740 |
| Simvastatin | Generic | 240 | 69 | $2,773 |
Hospital affiliations
Frequently asked questions
What is Dr. Jonathan Marsh's medical specialty?
Dr. Jonathan Marsh practices Internal Medicine Physician in Indianapolis, IN.
Where does Dr. Jonathan Marsh practice?
Dr. Jonathan Marsh practices at 8330 Naab RD Ste 340, Indianapolis, IN 462602279. Office phone: 3174156230.
What is Dr. Jonathan Marsh's NPI?
Dr. Jonathan Marsh's National Provider Identifier (NPI) is 1689657165, issued by NPPES.
Does Dr. Jonathan Marsh accept Medicare assignment?
Yes. Dr. Jonathan Marsh accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jonathan Marsh commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Advance care planning (HCPCS 99497). Source: CMS Medicare Physician & Other Practitioners file.