CHRISTINA CHACKO LCSW-C
NPI 1891458899
Social Worker in Silver Spring, MD
About Christina Chacko Lcsw-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTINA CHACKO LCSW-C (NPI 1891458899) is an individual social worker in Silver Spring, Maryland, licensed in Maryland (26511) and active in the NPI registry since October 2021. She is enrolled in Medicare PECOS, maintains 4 additional practice locations, and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 4
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
Christina Chacko Lcsw-c 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 Reassignment
Medicare enrollment records show Christina Chacko reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Silver Spring, MD 20904
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- Also billed through NPI 1598816449 (Maryland)
- 24 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.
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 20904
SILVER SPRING, MD 20904
SILVER SPRING, MD 20904
SILVER SPRING, MD 20904
SILVER SPRING, MD 20904
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 Christina Chacko's NPI number?
The NPI number for Christina Chacko is 1891458899. It was assigned to this individual provider in the NPPES registry on October 16, 2021.
Where is Christina Chacko located?
Christina Chacko practices at 3110 Gracefield Rd, Silver Spring, MD 20904. The listed phone number is (307) 572-8340.
What is Christina Chacko's specialty?
The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.
Is Christina Chacko enrolled in Medicare?
Yes. Christina Chacko 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 organization bills Medicare for Christina Chacko's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christina Chacko reassigns Medicare benefits to Erickson Health Medical Group Of Maryland PC (Silver Spring, MD). The 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 Christina Chacko's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Christina Chacko was last updated on July 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.
# Christina Chacko, LCSW-C · NPI 1891458899
Social Worker provider in Silver Spring, Maryland. Individual provider, active in the CMS NPPES registry since October 16, 2021.
## Identity
- **NPI:** 1891458899 (Entity type: Individual)
- **Enumerated:** October 16, 2021
- **Primary specialty:** Social Worker · taxonomy 104100000X
- **State license:** 26511 (Maryland)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3110 GRACEFIELD RD, Silver Spring, MD 20904-1820
- **Phone:** (307) 572-8340
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Erickson Health Medical Group Of Maryland PC (NPI 1205856549, Silver Spring, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** July 30, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1891458899) · Data from the CMS NPPES public registry.