Doctor profile · Federal record
Dr. Margaret Williams, DNP(C) CRNP, OCN
Nurse Practitioner · Adult Health Nurse Practitioner · Gerontology Nurse Practitioner · Easton, MD
- NPI 1831553585
- Accepts Medicare
- 13 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
8221 Teal Dr Ste 302
Easton, MD 216017215
(410) 820-5945
fax (410) 820-9642 - Mailing address
-
Po Box 749495
Atlanta, GA 303749495
Credentials & registration
- NPI registered
- April 2016 — 10 yrs on file
- Profile last updated
- May 14, 2024
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Maryland #R111860
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1831553585. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
87,207
Distinct HCPCS
10
Medicare allowed
$262,956
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J1439 |
Injection, ferric carboxymaltose, 1 mg | 54,000 | 57 | $1 | |
J0881 |
Injection, darbepoetin alfa, 1 microgram (non-esrd use) | 29,665 | 71 | $3 | |
J0897 |
Injection, denosumab, 1 mg | 2,640 | 40 | $24 | |
96372 |
Injection of drug or substance under skin or into muscle | 274 | 116 | $12 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 222 | 180 | $73 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 179 | 142 | $104 | |
96365 |
Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | 100 | 70 | $53 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 39 | 36 | $146 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 34 | 32 | $74 | |
96523 |
Irrigation of implanted venous access drug delivery device | 28 | 21 | $21 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 2,185. This provider delivers 40× the peer median.Open Payments
Industry payments received
All-time total
$3,494
Transactions
63
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 18 | $1,136.04 | |
| Astellas Pharma US Inc | 7 | $274.06 | |
| AstraZeneca Pharmaceuticals LP | 7 | $243.18 | |
| GlaxoSmithKline, LLC. | 4 | $234.66 | |
| Gilead Sciences, Inc. | 5 | $233.79 | |
| ABBVIE INC. | 3 | $146.45 | |
| Daiichi Sankyo Inc. | 4 | $144.99 | |
| Janssen Biotech, Inc. | 3 | $143.18 | |
| JAZZ PHARMACEUTICALS INC. | 2 | $138.71 | |
| Mirati Therapeutics, Inc. | 2 | $132.79 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $121.05 | |
| Stemline Therapeutics Inc. | 1 | $101.31 | |
| Merck Sharp & Dohme LLC | 3 | $68.39 | |
| Eisai Inc. | 1 | $53.75 | |
| ADC Therapeutics America, Inc. | 2 | $51.82 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
64
Patients
13
Total drug cost
$18,305
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 26 | 0 | $17,805 |
| Ondansetron Hcl | Generic | 16 | 13 | $220 |
| Oxycodone Hcl | Generic | 11 | 0 | $138 |
| Venlafaxine Hcl Er (Venlafaxine Hcl) | Brand | 11 | 0 | $143 |
Hospital affiliations
Frequently asked questions
What is Dr. Margaret Williams's medical specialty?
Dr. Margaret Williams practices Nurse Practitioner in Easton, MD.
Where does Dr. Margaret Williams practice?
Dr. Margaret Williams practices at 8221 Teal Dr Ste 302, Easton, MD 216017215. Office phone: 4108205945.
What is Dr. Margaret Williams's NPI?
Dr. Margaret Williams's National Provider Identifier (NPI) is 1831553585, issued by NPPES.
Does Dr. Margaret Williams accept Medicare assignment?
Yes. Dr. Margaret Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Margaret Williams commonly perform?
Top Medicare-reported procedures in 2023: Injection, ferric carboxymaltose, 1 mg (HCPCS J1439); Injection, darbepoetin alfa, 1 microgram (non-esrd use) (HCPCS J0881); Injection, denosumab, 1 mg (HCPCS J0897). Source: CMS Medicare Physician & Other Practitioners file.