Mary Margaret Machaca, RD, LD
Mary Margaret Machaca, RD, LD is a Registered Dietitian OR Nutrition Professional in Derwood, Maryland. Qualified in 2017, 9 years ago. Practices with Arthritis and Rheumatism Associates PC, a 56-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Maryland.
- Years since qualifying
- 9
- Licensed in
- MD
- In the registry since
- 2025
What do these letters mean?
Practice location Address checks out
7361 Calhoun Pl Ste 600Derwood, MD 20855-2788
Phone: (301) 942-7600
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Registered Dietitian (primary) | Taxonomy 133V00000X · Licence DX7275 (MD) |
|---|
Record details
| NPI number | 1780476820 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Female |
| Credentials | RD , LD |
| Sole proprietor | No |
| NPI enumerated | May 22, 2025 |
| Last updated in NPPES | May 22, 2025 |
| Certification date | May 22, 2025 |
Medicare enrollment
| Medicare specialty | REGISTERED DIETITIAN OR NUTRITION PROFESSIONAL |
|---|---|
| Medical school | OTHER |
| Graduated | 2017 (9 years in practice) |
| Group practice | Arthritis And Rheumatism Associates Pc — 56 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
| Telehealth | Offers telehealth services |
Other providers in Derwood
-
Health Care for Wellness LLC
19101 Artesian Ct, Derwood, MD 20855 · (301) 466-0611
-
Mrs. Andrea Ciccone Troutner, RD, LD, LDN, CDCES
19101 Artesian Ct, Derwood, MD 20855 · (301) 466-0611