Doctor profile · Federal record
Dr. Katherine Ash, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Indianapolis, IN
- NPI 1891053385
- Accepts Medicare
- MIPS 96.9 / 100 · 2023
- 14 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1120 South Dr, Fesler Hall, Room 224
Indianapolis, IN 462025135
(317) 355-5041 - Mailing address
-
5133 Brookstone Ln
Indianapolis, IN 462685400
Credentials & registration
- NPI registered
- May 2012 — 14 yrs on file
- Profile last updated
- June 16, 2015
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Indiana #01075000A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1891053385. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
793
Distinct HCPCS
5
Medicare allowed
$75,205
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 319 | 317 | $167 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 316 | 313 | $8 | |
99284 |
Emergency department visit with moderate level of medical decision making | 115 | 113 | $114 | |
99291 |
Critical care, first 30-74 minutes | 25 | 25 | $203 | |
99283 |
Emergency department visit with low level of medical decision making | 18 | 18 | $68 |
In context: peer comparison
Among 140 peers in Indianapolis Emergency Medicine Physician, average services per provider: 87. This provider delivers 9.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
319
Patients
318
Total drug cost
$2,681
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 58 | 58 | $190 |
| Cephalexin | Generic | 53 | 53 | $402 |
| Doxycycline Hyclate | Generic | 52 | 52 | $898 |
| Prednisone | Generic | 41 | 41 | $123 |
| Ondansetron Odt (Ondansetron) | Brand | 40 | 39 | $353 |
| Methylprednisolone | Generic | 16 | 16 | $125 |
| Ciprofloxacin Hcl | Generic | 14 | 14 | $83 |
| Naproxen | Generic | 12 | 12 | $41 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 11 | 11 | $350 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 11 | 11 | $84 |
Frequently asked questions
What is Dr. Katherine Ash's medical specialty?
Dr. Katherine Ash practices Emergency Medicine Physician in Indianapolis, IN.
Where does Dr. Katherine Ash practice?
Dr. Katherine Ash practices at 1120 South Dr, Indianapolis, IN 462025135. Office phone: 3173555041.
What is Dr. Katherine Ash's NPI?
Dr. Katherine Ash's National Provider Identifier (NPI) is 1891053385, issued by NPPES.
Does Dr. Katherine Ash accept Medicare assignment?
Yes. Dr. Katherine Ash accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Katherine Ash commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.