DR. MARIA R RIOS MD
NPI 1871600288
Psychiatry & Neurology - Psychiatry in Hyattsville, MD
About Dr. Maria R Rios Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARIA R RIOS MD (NPI 1871600288) is an individual psychiatry provider in Hyattsville, Maryland, licensed in California (C54934) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS, maintains a secondary practice location in Madera, and is a graduate of Other (1988).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
Other Identifiers 6
Accepted Insurance
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
Dr. Maria R Rios Md 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
17Medicare enrollment records show Maria Rios reassigns Medicare billing to 17 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hyattsville, MD 20783
- Reassigned Medicare billing, District of Columbia enrollment
- 5 clinicians in this Medicare group
Silver Spring, MD 20910
- Reassigned Medicare billing, District of Columbia enrollment
- 74 clinicians in this Medicare group
Washington, DC 20020
- Reassigned Medicare billing, District of Columbia enrollment
- 14 clinicians in this Medicare group
Clinton Twp, MI 48036
- Reassigned Medicare billing, Michigan enrollment
- 120 clinicians in this Medicare group
Saginaw, MI 48602
- Reassigned Medicare billing, Michigan enrollment
- 52 clinicians in this Medicare group
Bridgton, ME 04009
- Reassigned Medicare billing, Maine enrollment
- 563 clinicians in this Medicare group
Lewiston, ME 04240
- Reassigned Medicare billing, Maine enrollment
- 920 clinicians in this Medicare group
Rumford, ME 04276
- Reassigned Medicare billing, Maine enrollment
- 544 clinicians in this Medicare group
Augusta, ME 04330
- Reassigned Medicare billing, Maine enrollment
- 978 clinicians in this Medicare group
Pittsfield, ME 04967
- Reassigned Medicare billing, Maine enrollment
- 140 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20783 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 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HYATTSVILLE, MD 20783
HYATTSVILLE, MD 20783
HYATTSVILLE, MD 20783
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 Maria Rios's NPI number?
The NPI number for Maria Rios is 1871600288. It was assigned to this individual provider in the NPPES registry on August 23, 2006. The provider is also known as Dr. Maria R Peko-Rios MD.
Where is Maria Rios located?
Maria Rios practices at 1425 University Blvd E Ste 245, Hyattsville, MD 20783. The listed phone number is (240) 752-2767.
What is Maria Rios's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Maria Rios enrolled in Medicare?
Yes. Maria Rios 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 Maria Rios's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maria Rios reassigns Medicare benefits to 17 organizations: Synergy Family Services, Inc/. (Hyattsville, MD), Montgomery County Maryland Government (Silver Spring, MD), Umbrella Therapeutic Services, Inc. (Washington, DC), County Of Macomb (Clinton Twp, MI), Saginaw County Community Mental Health Authority (Saginaw, MI) and 12 more organizations, listed in the Medicare section above. 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 Maria Rios's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Maria Rios accept?
Health plans from Harvard Pilgrim Health Care, Priority Health and Taro Health list Maria Rios as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Maria Rios was last updated on August 27, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Dr. Maria R Rios, MD · NPI 1871600288
Psychiatry physician in Hyattsville, Maryland. Individual provider, active in the CMS NPPES registry since August 23, 2006.
## Identity
- **NPI:** 1871600288 (Entity type: Individual)
- **Enumerated:** August 23, 2006
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** C54934 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1425 UNIVERSITY BLVD E STE 245, Hyattsville, MD 20783-4646
- **Phone:** (240) 752-2767
## 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:** 17 organizations under Medicare reassignment (form CMS-855R): Synergy Family Services, Inc/. (NPI 1912314261, Hyattsville, MD); Montgomery County Maryland Government (NPI 1588785216, Silver Spring, MD); Umbrella Therapeutic Services, Inc. (NPI 1003324864, Washington, DC); County Of Macomb (NPI 1942532197, Clinton Twp, MI); Saginaw County Community Mental Health Authority (NPI 1689778953, Saginaw, MI); and 12 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1988
## Record status
- **NPPES last updated:** August 27, 2024
- **Other identifiers:** Other 461164000 (MD); Other A2840120 (DC); Other 52636805 (MD); and 3 more
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Source: [NPI Profile](https://npiprofile.com/npi/1871600288) · Data from the CMS NPPES public registry.