Doctor profile · Federal record
Dr. Christien Olewniczak, Nurse Practitioner
Family Nurse Practitioner (CMS: Nurse Practitioner) · Lancaster, NY
- NPI 1609498658
- Accepts Medicare
- 7 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3592 Walden Ave Apt 3
Lancaster, NY 140861267
(716) 572-5946
Credentials & registration
- NPI registered
- May 2020 — 6 yrs on file
- Profile last updated
- July 14, 2023
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- New York #F345430-01
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1609498658. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,002
Distinct HCPCS
10
Medicare allowed
$82,327
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 499 | 149 | $86 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 175 | 91 | $61 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 119 | 35 | $104 | |
99310 |
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 56 | 34 | $125 | |
G0317 |
Prolonged nursing facility evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by the physician or qualifi | 54 | 32 | $25 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 28 | 22 | $74 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 22 | 15 | $74 | |
99316 |
Nursing facility discharge management, more than 30 minutes | 21 | 21 | $107 | |
99491 |
Chronic care management services for two or more chronic conditions, first 30 minutes provided personally by health care professional, per calendar month | 16 | 12 | $69 | |
99497 |
Advance care planning, first 30 minutes | 12 | 12 | $68 |
In context: peer comparison
Among 2 peers in Lancaster Family Nurse Practitioner, average services per provider: 94. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$3,582
Transactions
115
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Vanda Pharmaceuticals INC. | 21 | $633.93 | |
| Abbvie INC. | 33 | $503.37 | |
| Iti, INC. (D/B/A Intra-Cellular Therapies, INC.) | 11 | $414.19 | |
| Otsuka America Pharmaceutical, INC. | 5 | $372.07 | |
| Teva Pharmaceuticals USA, INC. | 16 | $239.33 | |
| Alkermes, INC. | 3 | $228.02 | |
| Axsome Therapeutics, INC. | 2 | $224.95 | |
| Phathom Pharmaceuticals, INC. | 2 | $221.44 | |
| AstraZeneca Pharmaceuticals Lp | 4 | $203.31 | |
| GlaxoSmithKline, LLC. | 8 | $139.26 | |
| Otsuka Pharmaceutical Development & Commercialization, INC. | 1 | $100.00 | |
| Lilly USA, LLC | 2 | $85.20 | |
| Exact Sciences Corporation | 3 | $60.39 | |
| Noven Therapeutics, LLC | 2 | $33.42 | |
| Currax Pharmaceuticals LLC | 2 | $29.99 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,045
Patients
303
Total drug cost
$61,789
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Quetiapine Fumarate | Generic | 273 | 40 | $9,688 |
| Clonazepam | Generic | 246 | 37 | $4,035 |
| Alprazolam | Generic | 183 | 35 | $5,041 |
| Mirtazapine | Generic | 137 | 25 | $1,919 |
| Lamotrigine | Generic | 129 | 16 | $2,772 |
| Sertraline Hcl | Generic | 125 | 14 | $2,160 |
| Escitalopram Oxalate | Generic | 124 | 20 | $2,176 |
| Buspirone Hcl | Generic | 123 | 14 | $1,991 |
| Bupropion Xl (Bupropion Hcl) | Brand | 121 | 19 | $7,114 |
| Fluoxetine Hcl | Generic | 116 | 15 | $2,062 |
Frequently asked questions
What is Dr. Christien Olewniczak's medical specialty?
Dr. Christien Olewniczak practices Family Nurse Practitioner in Lancaster, NY.
Where does Dr. Christien Olewniczak practice?
Dr. Christien Olewniczak practices at 3592 Walden Ave Apt 3, Lancaster, NY 140861267. Office phone: 7165725946.
What is Dr. Christien Olewniczak's NPI?
Dr. Christien Olewniczak's National Provider Identifier (NPI) is 1609498658, issued by NPPES.
Does Dr. Christien Olewniczak accept Medicare assignment?
Yes. Dr. Christien Olewniczak accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christien Olewniczak commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.