Doctor profile · Federal record
Dr. Margaret Barnum, N.P.
Family Nurse Practitioner (CMS: Nurse Practitioner) · Family Nurse Practitioner · Family Nurse Practitioner · Natchitoches, LA
- NPI 1487798823
- Accepts Medicare
- 22 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
617 Bienville St
Natchitoches, LA 714575739
(318) 352-9880
fax (318) 357-1347 - Mailing address
-
617 Bienville St Ste A
Natchitoches, LA 714575740
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- August 16, 2021
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State licenses (3)
- Louisiana #RN075967 · Louisiana #RN075967 AP04510 · Louisiana #AP04510
- Medicaid
- LA #2101803
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1487798823. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
86
Distinct HCPCS
3
Medicare allowed
$6,411
| 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 | 54 | 22 | $86 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 18 | 15 | $90 | |
96372 |
Injection of drug or substance under skin or into muscle | 14 | 12 | $10 |
In context: peer comparison
Among 8 peers in Natchitoches Family Nurse Practitioner, average services per provider: 116. This provider delivers 0.7× the peer median.Open Payments
Industry payments received
All-time total
$312
Transactions
16
Manufacturers
11
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Pfizer INC. | 3 | $53.34 | |
| Abbvie INC. | 2 | $44.83 | |
| Paratek Pharmaceuticals, INC. | 2 | $44.01 | |
| Novo Nordisk INC | 2 | $34.23 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $27.27 | |
| Mylan Specialty L.P. | 1 | $24.28 | |
| Lilly USA, LLC | 1 | $20.17 | |
| Currax Pharmaceuticals LLC | 1 | $16.91 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $16.77 | |
| Novartis Pharmaceuticals Corporation | 1 | $16.17 | |
| Amgen INC. | 1 | $14.29 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,782
Patients
750
Total drug cost
$441,205
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 393 | 102 | $4,392 |
| Omeprazole | Generic | 235 | 63 | $2,700 |
| Lisinopril | Generic | 217 | 56 | $2,505 |
| Gabapentin | Generic | 212 | 53 | $2,404 |
| Levothyroxine Sodium | Generic | 208 | 52 | $2,893 |
| Amlodipine Besylate | Generic | 202 | 57 | $1,733 |
| Losartan Potassium | Generic | 194 | 51 | $2,505 |
| Ozempic (Semaglutide) | Brand | 180 | 44 | $240,408 |
| Pantoprazole Sodium | Generic | 152 | 35 | $2,497 |
| Famotidine | Generic | 147 | 33 | $1,253 |
Frequently asked questions
What is Dr. Margaret Barnum's medical specialty?
Dr. Margaret Barnum practices Family Nurse Practitioner in Natchitoches, LA.
Where does Dr. Margaret Barnum practice?
Dr. Margaret Barnum practices at 617 Bienville St, Natchitoches, LA 714575739. Office phone: 3183529880.
What is Dr. Margaret Barnum's NPI?
Dr. Margaret Barnum's National Provider Identifier (NPI) is 1487798823, issued by NPPES.
Does Dr. Margaret Barnum accept Medicare assignment?
Yes. Dr. Margaret Barnum accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Margaret Barnum commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Established patient office or other outpatient visit (HCPCS 99214); Injection of drug or substance under skin or into muscle (HCPCS 96372). Source: CMS Medicare Physician & Other Practitioners file.