Doctor profile · Federal record
Dr. Caelyn Mari del Rosario, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · Grand Blanc, MI
- NPI 1457881344
- Accepts Medicare
- MIPS 87.7 / 100 · 2023
- 10 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
One Genesys Parkway, Genesys Regional Medical Center, Medical Education
Grand Blanc, MI 48439
(810) 606-6372
fax (810) 606-5990
Credentials & registration
- NPI registered
- June 2017 — 9 yrs on file
- Profile last updated
- March 18, 2022
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- Florida #ME148537 · Michigan #4301119389
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1457881344. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
174
Distinct HCPCS
4
Medicare allowed
$20,953
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 72 | 71 | $177 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 51 | 50 | $8 | |
99284 |
Emergency department visit with moderate level of medical decision making | 34 | 32 | $122 | |
99291 |
Critical care, first 30-74 minutes | 17 | 17 | $213 |
In context: peer comparison
Among 28 peers in this city , average services per provider: 96. This provider delivers 1.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
132
Patients
120
Total drug cost
$2,699
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ondansetron Odt (Ondansetron) | Brand | 36 | 35 | $204 |
| Diclofenac Sodium | Generic | 27 | 27 | $649 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 17 | 17 | $159 |
| Cefpodoxime Proxetil | Generic | 16 | 16 | $1,516 |
| Methocarbamol | Generic | 13 | 13 | $63 |
| Azithromycin | Generic | 12 | 12 | $46 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 11 | 0 | $62 |
Frequently asked questions
What is Dr. Caelyn Mari del Rosario's medical specialty?
Dr. Caelyn Mari del Rosario practices Emergency Medicine Physician in Grand Blanc, MI.
Where does Dr. Caelyn Mari del Rosario practice?
Dr. Caelyn Mari del Rosario practices at One Genesys Parkway, Grand Blanc, MI 48439. Office phone: 8106066372.
What is Dr. Caelyn Mari del Rosario's NPI?
Dr. Caelyn Mari del Rosario's National Provider Identifier (NPI) is 1457881344, issued by NPPES.
Does Dr. Caelyn Mari del Rosario accept Medicare assignment?
Yes. Dr. Caelyn Mari del Rosario accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Caelyn Mari del Rosario 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.