Doctor profile · Federal record
Dr. Rosemary Ongaki, NP-C
Nurse Practitioner · Dover, DE
- NPI 1487085361
- Accepts Medicare
- MIPS 78.7 / 100 · 2023
- 14 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
640 S Queen St
Dover, DE 199043565
(302) 734-2444 - Mailing address
-
640 South Queen St
Dover, DE 199043565
Credentials & registration
- NPI registered
- December 2013 — 13 yrs on file
- Profile last updated
- July 31, 2014
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Delaware #LG-0000695
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1487085361. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,841
Distinct HCPCS
3
Medicare allowed
$175,107
| 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 | 1,525 | 256 | $90 | |
99310 |
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 182 | 153 | $129 | |
99316 |
Nursing facility discharge management, more than 30 minutes | 134 | 124 | $110 |
In context: peer comparison
Among 12 peers in Dover Nurse Practitioner, average services per provider: 109. This provider delivers 17× the peer median.Open Payments
Industry payments received
All-time total
$75
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 1 | $74.59 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,304
Patients
511
Total drug cost
$44,836
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 173 | 84 | $2,237 |
| Omeprazole | Generic | 125 | 64 | $1,772 |
| Furosemide | Generic | 108 | 51 | $548 |
| Tramadol Hcl | Generic | 105 | 35 | $653 |
| Escitalopram Oxalate | Generic | 97 | 36 | $1,065 |
| Levothyroxine Sodium | Generic | 88 | 39 | $1,208 |
| Trazodone Hcl | Generic | 85 | 38 | $983 |
| Oxycodone Hcl | Generic | 81 | 19 | $1,154 |
| Lorazepam | Generic | 74 | 17 | $416 |
| Amlodipine Besylate | Generic | 71 | 44 | $403 |
Frequently asked questions
What is Dr. Rosemary Ongaki's medical specialty?
Dr. Rosemary Ongaki practices Nurse Practitioner in Dover, DE.
Where does Dr. Rosemary Ongaki practice?
Dr. Rosemary Ongaki practices at 640 S Queen St, Dover, DE 199043565. Office phone: 3027342444.
What is Dr. Rosemary Ongaki's NPI?
Dr. Rosemary Ongaki's National Provider Identifier (NPI) is 1487085361, issued by NPPES.
Does Dr. Rosemary Ongaki accept Medicare assignment?
Yes. Dr. Rosemary Ongaki accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Rosemary Ongaki 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 high level of medical decision making (HCPCS 99310); Nursing facility discharge management (HCPCS 99316). Source: CMS Medicare Physician & Other Practitioners file.