DR. JOHN NICHOLAS JULIAN MD
NPI 1013998483
Psychiatry & Neurology - Child & Adolescent Psychiatry in Boston, MA
About Dr. John Nicholas Julian Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN NICHOLAS JULIAN MD (NPI 1013998483) is an individual child & adolescent psychiatry provider in Boston, Massachusetts, licensed in Massachusetts (78287) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. John Nicholas Julian Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show John Julian reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Wakefield, MA 01880
- Reassigned Medicare billing, Massachusetts enrollment
- 16 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.
BOSTON, MA 02114
BOSTON, MA 02114
BOSTON, MA 02114
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 John Julian's NPI number?
The NPI number for John Julian is 1013998483. It was assigned to this individual provider in the NPPES registry on November 10, 2005.
Where is John Julian located?
John Julian practices at 55 Fruit St Wac 812 Massachusetts General Hospital, Boston, MA 02114. The listed phone number is (617) 724-6300.
What is John Julian's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.
Is John Julian enrolled in Medicare?
Yes. John Julian is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for John Julian's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Julian reassigns Medicare benefits to Shriver Clinical Services Corporation (Wakefield, MA). 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 John Julian'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 John Julian was last updated on July 19, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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. John Nicholas Julian, MD · NPI 1013998483
Child & Adolescent Psychiatry physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since November 10, 2005.
## Identity
- **NPI:** 1013998483 (Entity type: Individual)
- **Enumerated:** November 10, 2005
- **Primary specialty:** Psychiatry & Neurology - Child & Adolescent Psychiatry · taxonomy 2084P0804X
- **State license:** 78287 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 55 FRUIT ST, WAC 812 MASSACHUSETTS GENERAL HOSPITAL, Boston, MA 02114-2621
- **Phone:** (617) 724-6300
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Shriver Clinical Services Corporation (NPI 1225014616, Wakefield, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 19, 2007
- **Other identifiers:** Medicare UPIN G10250
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Source: [NPI Profile](https://npiprofile.com/npi/1013998483) · Data from the CMS NPPES public registry.