Doctor profile · Federal record
Dr. Mary Dahlen, APRN
Nurse Practitioner · Lake Charles, LA
- NPI 1235358003
- 19 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1000 Walters St
Lake Charles, LA 706074647
(337) 475-8100 - Mailing address
-
501 Dr Michael Debakey Dr
Lake Charles, LA 706015724
Credentials & registration
- NPI registered
- April 2007 — 19 yrs on file
- Profile last updated
- December 27, 2016
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Louisiana #081161
- Medicaid
- LA #1022799
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1235358003. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
231
Distinct HCPCS
6
Medicare allowed
$10,919
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 111 | 12 | $0 | |
99284 |
Emergency department visit with moderate level of medical decision making | 62 | 59 | $101 | |
99285 |
Emergency department visit with high level of medical decision making | 21 | 21 | $144 | |
96372 |
Injection of drug or substance under skin or into muscle | 14 | 13 | $11 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 12 | 12 | $70 | |
99283 |
Emergency department visit with low level of medical decision making | 11 | 11 | $60 |
In context: peer comparison
Among 13 peers in Lake Charles Nurse Practitioner, average services per provider: 112. This provider delivers 2.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
307
Patients
175
Total drug cost
$2,822
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 31 | 31 | $77 |
| Ondansetron Odt (Ondansetron) | Brand | 29 | 26 | $270 |
| Omeprazole | Generic | 28 | 0 | $394 |
| Levofloxacin | Generic | 26 | 21 | $129 |
| Potassium Chloride | Generic | 23 | 0 | $388 |
| Clindamycin Hcl | Generic | 20 | 20 | $159 |
| Fluticasone Propionate | Generic | 19 | 15 | $381 |
| Levothyroxine Sodium | Generic | 18 | 0 | $283 |
| Atorvastatin Calcium | Generic | 17 | 0 | $217 |
| Ciprofloxacin Hcl | Generic | 17 | 16 | $165 |
Frequently asked questions
What is Dr. Mary Dahlen's medical specialty?
Dr. Mary Dahlen practices Nurse Practitioner in Lake Charles, LA.
Where does Dr. Mary Dahlen practice?
Dr. Mary Dahlen practices at 1000 Walters St, Lake Charles, LA 706074647. Office phone: 3374758100.
What is Dr. Mary Dahlen's NPI?
Dr. Mary Dahlen's National Provider Identifier (NPI) is 1235358003, issued by NPPES.
What procedures does Dr. Mary Dahlen commonly perform?
Top Medicare-reported procedures in 2023: Injection, dexamethasone sodium phosphate, 1 mg (HCPCS J1100); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with high level of medical decision making (HCPCS 99285). Source: CMS Medicare Physician & Other Practitioners file.