Doctor profile · Federal record
Dr. Margaret Collins, MD
Internal Medicine Physician · Hypertension Specialist Physician · Nephrology Physician · Wilmington, NC
- NPI 1184621377
- 21 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1415 Physicians Dr
Wilmington, NC 284017338
(910) 662-9500
fax (910) 662-9501 - Additional location
-
1213 Culbreth Dr
Wilmington, NC 284053639
(910) 509-7277
fax (910) 509-7278 - Mailing address
-
Po Box 936857
Atlanta, GA 311936857
Credentials & registration
- NPI registered
- July 2005 — 21 yrs on file
- Profile last updated
- July 23, 2021
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- North Carolina #9701292
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1184621377. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
82
Distinct HCPCS
3
Medicare allowed
$6,854
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 54 | 54 | $123 | |
36415 |
Insertion of needle into vein for collection of blood sample | 16 | 16 | $8 | |
83735 |
Magnesium level | 12 | 12 | $7 |
In context: peer comparison
Among 37 peers in Wilmington Internal Medicine Physician, average services per provider: 206. This provider delivers 0.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
977
Patients
478
Total drug cost
$24,090
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 164 | 80 | $999 |
| Spironolactone | Generic | 105 | 52 | $1,575 |
| Losartan Potassium | Generic | 91 | 40 | $927 |
| Bisoprolol Fumarate | Generic | 75 | 30 | $1,949 |
| Indapamide | Generic | 72 | 43 | $951 |
| Doxazosin Mesylate | Generic | 65 | 39 | $1,783 |
| Chlorthalidone | Generic | 60 | 25 | $1,147 |
| Lisinopril | Generic | 49 | 24 | $580 |
| Nebivolol Hcl | Generic | 49 | 21 | $7,120 |
| Hydralazine Hcl | Generic | 45 | 24 | $865 |
Frequently asked questions
What is Dr. Margaret Collins's medical specialty?
Dr. Margaret Collins practices Internal Medicine Physician in Wilmington, NC.
Where does Dr. Margaret Collins practice?
Dr. Margaret Collins practices at 1415 Physicians Dr, Wilmington, NC 284017338. Office phone: 9106629500.
What is Dr. Margaret Collins's NPI?
Dr. Margaret Collins's National Provider Identifier (NPI) is 1184621377, issued by NPPES.
What procedures does Dr. Margaret Collins commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Magnesium level (HCPCS 83735). Source: CMS Medicare Physician & Other Practitioners file.