Doctor profile · Federal record
Dr. Christine Kadien, NP
Adult Health Nurse Practitioner (CMS: Nurse Practitioner) · Riverhead, NY
- NPI 1790450898
- Accepts Medicare
- 5 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
1228 E Main St Ste C
Riverhead, NY 119012677
(631) 603-3400
fax (631) 603-3401 - Additional location
-
1 E Roe Blvd
Patchogue, NY 117722631
(631) 475-3900
fax (314) 755-1666 - Additional location
-
266 Middle Country RD
Coram, NY 117274425
(631) 698-1111
fax (631) 698-1195 - Additional location
-
765 Route 25A Ste 6
Miller Place, NY 117642649
(631) 320-3200
fax (631) 350-7798 - Mailing address
-
1 E Roe Blvd
Patchogue, NY 117722631
Show 1 more location
Credentials & registration
- NPI registered
- August 2021 — 5 yrs on file
- Profile last updated
- August 23, 2022
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 363LA2200X — NUCC code
- State license (1)
- New York #310315
- Medicaid
- NY #07195724
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1790450898. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,545
Distinct HCPCS
10
Medicare allowed
$78,998
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 243 | 161 | $126 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 184 | 124 | $87 | |
36415 |
Insertion of needle into vein for collection of blood sample | 123 | 98 | $8 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 93 | 74 | $8 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 91 | 73 | $13 | |
83036 |
Hemoglobin a1c level | 91 | 73 | $9 | |
80053 |
Blood test, comprehensive group of blood chemicals | 90 | 72 | $10 | |
83540 |
Iron level | 90 | 72 | $6 | |
83550 |
Iron binding capacity | 90 | 72 | $9 | |
83615 |
Lactate dehydrogenase (enzyme) level | 90 | 72 | $6 |
In context: peer comparison
Among 8 peers in Riverhead Adult Health Nurse Practitioner, average services per provider: 108. This provider delivers 24× the peer median.Open Payments
Industry payments received
All-time total
$576
Transactions
23
Manufacturers
11
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 5 | $147.98 | |
| Lilly USA, LLC | 4 | $100.43 | |
| Astellas Pharma US INC | 1 | $60.00 | |
| Novo Nordisk INC | 3 | $56.89 | |
| Exact Sciences Corporation | 2 | $53.61 | |
| Pfizer INC. | 2 | $41.42 | |
| Lundbeck LLC | 2 | $34.31 | |
| Baxter Healthcare | 1 | $23.89 | |
| Abbott Laboratories | 1 | $23.68 | |
| Philips North America LLC | 1 | $19.31 | |
| Avvisto Therapeutics, LLC | 1 | $14.34 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
478
Patients
200
Total drug cost
$37,113
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 48 | 39 | $525 |
| Atorvastatin Calcium | Generic | 47 | 19 | $626 |
| Azithromycin | Generic | 41 | 37 | $182 |
| Methylprednisolone | Generic | 37 | 32 | $328 |
| Metformin Hcl | Generic | 35 | 12 | $200 |
| Fenofibrate | Generic | 33 | 0 | $912 |
| Ozempic (Semaglutide) | Brand | 32 | 0 | $31,406 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 30 | 22 | $892 |
| Levothyroxine Sodium | Generic | 30 | 0 | $398 |
| Losartan Potassium | Generic | 30 | 0 | $289 |
Frequently asked questions
What is Dr. Christine Kadien's medical specialty?
Dr. Christine Kadien practices Adult Health Nurse Practitioner in Riverhead, NY.
Where does Dr. Christine Kadien practice?
Dr. Christine Kadien practices at 1228 E Main St Ste C, Riverhead, NY 119012677. Office phone: 6316033400.
What is Dr. Christine Kadien's NPI?
Dr. Christine Kadien's National Provider Identifier (NPI) is 1790450898, issued by NPPES.
Does Dr. Christine Kadien accept Medicare assignment?
Yes. Dr. Christine Kadien accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christine Kadien 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 99213); Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.