Doctor profile · Federal record
Dr. Karla Diehl
Counseling Psychologist (CMS: Clinical Psychologist) · Cumberland, MD
- NPI 1730695008
- Accepts Medicare
- 33 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
300 E Oldtown RD
Cumberland, MD 215023600
(301) 777-8685
Credentials & registration
- NPI registered
- December 2017 — 9 yrs on file
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 103TC1900X — NUCC code
- State license (1)
- Maryland #03138
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1730695008. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
195
Distinct HCPCS
1
Medicare allowed
$19,466
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90834 |
Psychotherapy, 45 minutes | 195 | 22 | $100 |
In context: peer comparison
Among 1 peers in Cumberland Counseling Psychologist, average services per provider: 195. This provider delivers 1.0× the peer median.Frequently asked questions
What is Dr. Karla Diehl's medical specialty?
Dr. Karla Diehl practices Counseling Psychologist in Cumberland, MD.
Where does Dr. Karla Diehl practice?
Dr. Karla Diehl practices at 300 E Oldtown RD, Cumberland, MD 215023600. Office phone: 3017778685.
What is Dr. Karla Diehl's NPI?
Dr. Karla Diehl's National Provider Identifier (NPI) is 1730695008, issued by NPPES.
Does Dr. Karla Diehl accept Medicare assignment?
Yes. Dr. Karla Diehl accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karla Diehl commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90834). Source: CMS Medicare Physician & Other Practitioners file.