DR. JAMES HILTON POWERS MD
NPI 1255960316
Psychiatry & Neurology - Child & Adolescent Psychiatry in Lexington, MA
About Dr. James Hilton Powers Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JAMES HILTON POWERS MD (NPI 1255960316) is an individual child & adolescent psychiatry provider in Lexington, Massachusetts, licensed in Massachusetts (1014194) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS, is affiliated with Brigham And Women's Hospital, and is a graduate of Duke University School Of Medicine (2020).
NPPES Registry Identity
Specialties & Licenses
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. James Hilton Powers 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
2Medicare enrollment records show James Powers reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,360 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,234 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Brigham And Women's Hospital
Acute Care Hospitals · Boston, MAOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LEXINGTON, MA 02421
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 James Powers's NPI number?
The NPI number for James Powers is 1255960316. It was assigned to this individual provider in the NPPES registry on April 2, 2020.
Where is James Powers located?
James Powers practices at 1 Maguire Rd, Lexington, MA 02421. The listed phone number is (781) 860-1700.
What is James Powers's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.
Is James Powers enrolled in Medicare?
Yes. James Powers 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 James Powers's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Powers reassigns Medicare benefits to 2 organizations: Massachusetts General Physicians Organization Inc (Boston, MA) and The General Hospital Corporation (Boston, MA). 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 James Powers's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does James Powers accept?
Health plans from Harvard Pilgrim Health Care, Taro Health and WellSense Health Plan list James Powers 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.
Is James Powers affiliated with any hospitals?
According to CMS data, James Powers is affiliated with Brigham And Women's Hospital.
When was this NPI record last updated?
The NPPES record for James Powers was last updated on July 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Dr. James Hilton Powers, MD · NPI 1255960316
Child & Adolescent Psychiatry physician in Lexington, Massachusetts. Individual provider, active in the CMS NPPES registry since April 2, 2020.
## Identity
- **NPI:** 1255960316 (Entity type: Individual)
- **Enumerated:** April 2, 2020
- **Primary specialty:** Psychiatry & Neurology - Child & Adolescent Psychiatry · taxonomy 2084P0804X
- **State license:** 1014194 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 MAGUIRE RD, Lexington, MA 02421-3114
- **Phone:** (781) 860-1700
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Massachusetts General Physicians Organization Inc (NPI 1801874573, Boston, MA); The General Hospital Corporation (NPI 1023049236, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Duke University School Of Medicine, class of 2020
## Record status
- **NPPES last updated:** July 7, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1255960316) · Data from the CMS NPPES public registry.