Doctor profile · Federal record
Dr. Mary O'Neill, FNP-BC
Family Nurse Practitioner (CMS: Nurse Practitioner) · Family Nurse Practitioner · Kansas City, MO
- NPI 1275914798
- Accepts Medicare
- MIPS 77.3 / 100 · 2023
- 12 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4320 Wornall RD Ste 240
Kansas City, MO 641115955
(816) 932-4655
fax (816) 932-7920 - Mailing address
-
901 E 104Th St, Mailstop 400
Kansas City, MO 64131
Credentials & registration
- NPI registered
- June 2015 — 11 yrs on file
- Profile last updated
- December 6, 2017
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State licenses (2)
- Missouri #2015008054 · Kansas #5376698061
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1275914798. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
204
Distinct HCPCS
7
Medicare allowed
$14,742
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 48 | 19 | $66 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 44 | 42 | $80 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 28 | 13 | $41 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 25 | 21 | $108 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 24 | 24 | $119 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 23 | 22 | $55 | |
91200 |
Measurement of liver stiffness | 12 | 12 | $9 |
In context: peer comparison
Among 127 peers in Kansas City Family Nurse Practitioner, average services per provider: 90. This provider delivers 2.3× the peer median.Open Payments
Industry payments received
All-time total
$254
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Mallinckrodt Hospital Products INC. | 1 | $133.77 | |
| Gilead Sciences, INC. | 1 | $119.93 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
138
Patients
36
Total drug cost
$157,622
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Xifaxan (Rifaximin) | Brand | 36 | 0 | $151,358 |
| Ursodiol | Generic | 35 | 12 | $5,296 |
| Furosemide | Generic | 20 | 13 | $99 |
| Spironolactone | Generic | 20 | 11 | $646 |
| Pantoprazole Sodium | Generic | 15 | 0 | $175 |
| Prednisone | Generic | 12 | 0 | $48 |
Hospital affiliations
Frequently asked questions
What is Dr. Mary O'Neill's medical specialty?
Dr. Mary O'Neill practices Family Nurse Practitioner in Kansas City, MO.
Where does Dr. Mary O'Neill practice?
Dr. Mary O'Neill practices at 4320 Wornall RD Ste 240, Kansas City, MO 641115955. Office phone: 8169324655.
What is Dr. Mary O'Neill's NPI?
Dr. Mary O'Neill's National Provider Identifier (NPI) is 1275914798, issued by NPPES.
Does Dr. Mary O'Neill accept Medicare assignment?
Yes. Dr. Mary O'Neill accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary O'Neill commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.