Quick answers
- Does Colleen M. Gerg accept Medicare assignment?
- Medicare's clinician data says Colleen M. Gerg may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Colleen M. Gerg see?
- In 2024, CMS data shows 15 Original Medicare patients and 104 services for Colleen M. Gerg. This counts Original Medicare only and measures volume, not quality.
- What is Colleen M. Gerg's NPI number?
- 1437642238. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Colleen M. Gerg, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 15 |
|---|---|
| Services billed to Medicare | 104 |
| Different services or procedures | 2 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Therapy procedure reassessment for nutrition management, each 15 minutes (97803)75 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Diabetes75%
Practice locations
Addresses where Colleen M. Gerg is enrolled with Medicare (CMS data updated October 2, 2026).
- 3 Creek Pkwy, Suite 100Upper Chichester, PA 19061 (215) 240‑7883
- 300 Brookside Ave, Suite 125Ambler, PA 19002 (877) 842‑2425
Group practices
Medicare enrollment lists Colleen M. Gerg as a member of these groups (CMS data updated October 2, 2026).
- Simplex Health24 clinicians in the group
- Diamond Nutrition Counseling, Inc.14 clinicians in the group
Specialties
Find other clinicians: Registered Dietitian or Nutrition Professional, Pennsylvania →
Other dietitians in Upper Chichester
Clinicians with the same Medicare primary specialty in Upper Chichester, PA — not a recommendation.
Other clinicians in Simplex Health
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MNT |
|---|---|
| Graduation year | 1995 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1437642238 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians