Quick answers
- Does Marissa I. Wallie accept Medicare assignment?
- Medicare's clinician data says Marissa I. Wallie may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Marissa I. Wallie see?
- In 2024, CMS data shows 63 Original Medicare patients and 765 services for Marissa I. Wallie. This counts Original Medicare only and measures volume, not quality.
- What is Marissa I. Wallie's NPI number?
- 1760589394. 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 Marissa I. Wallie, 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 | 63 |
|---|---|
| Services billed to Medicare | 765 |
| Different services or procedures | 1 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Chiropractic manipulative treatment, 5 spinal regions (98942)765 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 cholesterol75%
- High blood pressure54%
- Arthritis44%
- Anxiety22%
- Osteoporosis22%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)19%
Practice locations
Addresses where Marissa I. Wallie is enrolled with Medicare (CMS data updated October 2, 2026).
- 29509 Canvasback Dr, Suite 201Easton, MD 21601 (410) 829‑2998
- 530 College Pkwy, Suite FAnnapolis, MD 21409 (410) 349‑2727
Group practices
Medicare enrollment lists Marissa I. Wallie as a member of this group (CMS data updated October 2, 2026).
- Two Chicks, LLC3 clinicians in the group
Specialties
- Chiropracticprimary
Other chiropractors in Easton
Clinicians with the same Medicare primary specialty in Easton, MD — not a recommendation.
Other clinicians in Two Chicks, LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | CH |
|---|---|
| School | New York Chiropractic College |
| Graduation year | 2000 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1760589394 |
| 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