ROBYN D ANDERSON M.D.
NPI 1447288444
Internal Medicine - Critical Care Medicine in Silver Spring, MD
About Robyn D Anderson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROBYN D ANDERSON M.D. (NPI 1447288444) is an individual critical care medicine provider in Silver Spring, Maryland, licensed in Maryland (D52381) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS, is affiliated with University Of Md Charles Regional Medical Center, and is a graduate of Other (1994).
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Robyn D Anderson M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
5Medicare enrollment records show Robyn Anderson reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Washington, DC 20010
- Reassigned Medicare billing, District of Columbia enrollment
- 3,530 clinicians in this Medicare group
Laurel, MD 20707
- Reassigned Medicare billing, District of Columbia enrollment
- 328 clinicians in this Medicare group
Baltimore, MD 21201
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- Medicare enrollment name: Shock Trauma Associates PA
- 24 clinicians in this Medicare group
Hagerstown, MD 21742
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 12 clinicians in this Medicare group
Cumberland, MD 21502
- Reassigned Medicare billing, Maryland enrollment
- 210 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 8
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of MD Charles Regional Medical Center
Acute Care Hospitals · La Plata, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20901 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SILVER SPRING, MD 20901
SILVER SPRING, MD 20901
SILVER SPRING, MD 20901
SILVER SPRING, MD 20901
SILVER SPRING, MD 20901
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Robyn Anderson's NPI number?
The NPI number for Robyn Anderson is 1447288444. It was assigned to this individual provider in the NPPES registry on June 29, 2006.
Where is Robyn Anderson located?
Robyn Anderson practices at 10801 Lockwood Dr Suite 205, Silver Spring, MD 20901. The listed phone number is (301) 593-8500.
What is Robyn Anderson's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Robyn Anderson enrolled in Medicare?
Yes. Robyn Anderson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Robyn Anderson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Robyn Anderson reassigns Medicare benefits to 5 organizations: Medstar Medical Group II LLC (Washington, DC), Dimensions Healthcare Associates Inc (Laurel, MD), Shock Trauma Associates, P.A. (Baltimore, MD), Anacostia Medical Associates (Hagerstown, MD) and Upmc Western Maryland Corporation (Cumberland, MD). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Robyn Anderson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Robyn Anderson affiliated with any hospitals?
According to CMS data, Robyn Anderson is affiliated with University Of MD Charles Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Robyn Anderson was last updated on October 9, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Robyn D Anderson, M.D. · NPI 1447288444
Critical Care Medicine physician in Silver Spring, Maryland. Individual provider, active in the CMS NPPES registry since June 29, 2006.
## Identity
- **NPI:** 1447288444 (Entity type: Individual)
- **Enumerated:** June 29, 2006
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **State license:** D52381 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 10801 LOCKWOOD DR, SUITE 205, Silver Spring, MD 20901-1556
- **Phone:** (301) 593-8500 · **Fax:** (301) 593-7547
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Medstar Medical Group II LLC (NPI 1023836137, Washington, DC); Dimensions Healthcare Associates Inc (NPI 1407916646, Laurel, MD); Shock Trauma Associates, P.A. (NPI 1679512909, Baltimore, MD); Anacostia Medical Associates (NPI 1376973362, Hagerstown, MD); Upmc Western Maryland Corporation (NPI 1285779884, Cumberland, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1994
## Record status
- **NPPES last updated:** October 9, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1447288444) · Data from the CMS NPPES public registry.