Doctor profile · Federal record
Dr. Marjorie Simpson, PHD, CRNP
Gerontology Nurse Practitioner (CMS: Nurse Practitioner) · Westminster, MD
- NPI 1083686448
- Accepts Medicare
- 25 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
Po Box 973
Westminster, MD 211580973
(410) 218-4786
fax (410) 795-0029 - Mailing address
-
684 Poole RD Ste A
Westminster, MD 211576173
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- October 8, 2018
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 363LG0600X — NUCC code
- State license (1)
- Maryland #R108131
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1083686448. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
896
Distinct HCPCS
5
Medicare allowed
$84,615
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99497 |
Advance care planning, first 30 minutes | 364 | 292 | $67 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 275 | 255 | $153 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 118 | 91 | $105 | |
G0316 |
Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th | 81 | 49 | $27 | |
99498 |
Advance care planning, each additional 30 minutes | 58 | 55 | $63 |
In context: peer comparison
Among 1 peers in Westminster Gerontology Nurse Practitioner, average services per provider: 179. This provider delivers 5.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
69
Patients
0
Total drug cost
$615
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metoprolol Tartrate | Generic | 18 | 0 | $136 |
| Gabapentin | Generic | 14 | 0 | $123 |
| Amlodipine Besylate | Generic | 13 | 0 | $60 |
| Famotidine | Generic | 13 | 0 | $99 |
| Levothyroxine Sodium | Generic | 11 | 0 | $196 |
Hospital affiliations
Frequently asked questions
What is Dr. Marjorie Simpson's medical specialty?
Dr. Marjorie Simpson practices Gerontology Nurse Practitioner in Westminster, MD.
Where does Dr. Marjorie Simpson practice?
Dr. Marjorie Simpson practices at Po Box 973, Westminster, MD 211580973. Office phone: 4102184786.
What is Dr. Marjorie Simpson's NPI?
Dr. Marjorie Simpson's National Provider Identifier (NPI) is 1083686448, issued by NPPES.
Does Dr. Marjorie Simpson accept Medicare assignment?
Yes. Dr. Marjorie Simpson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marjorie Simpson commonly perform?
Top Medicare-reported procedures in 2023: Advance care planning (HCPCS 99497); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.