Doctor profile · Federal record
Dr. Carol Sims, PH.D.
Adult Development & Aging Psychologist (CMS: Clinical Psychologist) · Laytonsville, MD
- NPI 1043275845
- Accepts Medicare
- 43 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
21500 Quick Fox Ln
Laytonsville, MD 208821340
(301) 721-8278
fax (301) 990-6011
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- September 24, 2019
- Year of graduation
- 1983 — 43 yrs since
- Specialty taxonomy
- 103TA0700X — NUCC code
- State license (1)
- Maryland #01959
- Medicaid
- MD #049451800
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1043275845. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
849
Distinct HCPCS
3
Medicare allowed
$91,181
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90834 |
Psychotherapy, 45 minutes | 747 | 68 | $100 | |
90837 |
Psychotherapy, 1 hour | 57 | 25 | $147 | |
90791 |
Psychiatric diagnostic evaluation | 45 | 44 | $175 |
In context: peer comparison
Among 1 peers in Laytonsville Adult Development & Aging Psychologist, average services per provider: 283. This provider delivers 3.0× the peer median.Frequently asked questions
What is Dr. Carol Sims's medical specialty?
Dr. Carol Sims practices Adult Development & Aging Psychologist in Laytonsville, MD.
Where does Dr. Carol Sims practice?
Dr. Carol Sims practices at 21500 Quick Fox Ln, Laytonsville, MD 208821340. Office phone: 3017218278.
What is Dr. Carol Sims's NPI?
Dr. Carol Sims's National Provider Identifier (NPI) is 1043275845, issued by NPPES.
Does Dr. Carol Sims accept Medicare assignment?
Yes. Dr. Carol Sims accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Carol Sims commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90834); Psychotherapy (HCPCS 90837); Psychiatric diagnostic evaluation (HCPCS 90791). Source: CMS Medicare Physician & Other Practitioners file.