Doctor profile · Federal record
Dr. Colleen Gerg, RDN
Registered Dietitian (CMS: Registered Dietitian or Nutrition Professional) · Bryn Mawr, PA
- NPI 1437642238
- 31 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
800 Lafayette RD
Bryn Mawr, PA 190101817
(202) 497-4202
Credentials & registration
- NPI registered
- June 2018 — 8 yrs on file
- Profile last updated
- January 30, 2020
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 133V00000X — NUCC code
- State license (1)
- Pennsylvania #DN004713
- Medicaid
- PA #103610679
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1437642238. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
153
Distinct HCPCS
2
Medicare allowed
$4,145
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
97803 |
Therapy procedure reassessment for nutrition management, each 15 minutes | 85 | 18 | $26 | |
97802 |
Therapy procedure for nutrition management, each 15 minutes | 68 | 15 | $29 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 76. This provider delivers 2.0× the peer median.Frequently asked questions
What is Dr. Colleen Gerg's medical specialty?
Dr. Colleen Gerg practices Registered Dietitian in Bryn Mawr, PA.
Where does Dr. Colleen Gerg practice?
Dr. Colleen Gerg practices at 800 Lafayette RD, Bryn Mawr, PA 190101817. Office phone: 2024974202.
What is Dr. Colleen Gerg's NPI?
Dr. Colleen Gerg's National Provider Identifier (NPI) is 1437642238, issued by NPPES.
Does Dr. Colleen Gerg accept Medicare assignment?
Dr. Colleen Gerg does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Colleen Gerg commonly perform?
Top Medicare-reported procedures in 2023: Therapy procedure reassessment for nutrition management (HCPCS 97803); Therapy procedure for nutrition management (HCPCS 97802). Source: CMS Medicare Physician & Other Practitioners file.