JOHN B TAYLOR MD, MBA
NPI 1639306459
Psychiatry & Neurology - Psychiatry in Boston, MA
About John B Taylor Md, Mba NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN B TAYLOR MD, MBA (NPI 1639306459) is an individual psychiatry provider in Boston, Massachusetts, licensed in Massachusetts (L-240267) and active in the NPI registry since June 2009. He is enrolled in Medicare PECOS, is affiliated with Massachusetts General Hospital, and is a graduate of Other (2009).
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
John B Taylor Md, Mba 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 John Taylor reassigns Medicare billing to 5 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
- 6,234 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,360 clinicians in this Medicare group
Cambridge, MA 02138
- Reassigned Medicare billing, Massachusetts enrollment
- 44 clinicians in this Medicare group
Burlington, MA 01805
- Reassigned Medicare billing, Massachusetts enrollment
- 477 clinicians in this Medicare group
Miami, FL 33127
- Reassigned Medicare billing, Florida and Texas enrollments
- 114 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.
Massachusetts General Hospital
Acute Care Hospitals · Boston, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02114 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.
BOSTON, MA 02114
BOSTON, MA 02114
BOSTON, MA 02114
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 Taylor's NPI number?
The NPI number for John Taylor is 1639306459. It was assigned to this individual provider in the NPPES registry on June 19, 2009.
Where is John Taylor located?
John Taylor practices at Massachusetts General Hospital 55 Fruit St., Boston, MA 02114. The listed phone number is (617) 726-2066.
What is John Taylor's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is John Taylor enrolled in Medicare?
Yes. John Taylor 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 John Taylor's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Taylor reassigns Medicare benefits to 5 organizations: The General Hospital Corporation (Boston, MA), Massachusetts General Physicians Organization Inc (Boston, MA), Mount Auburn Hospital (Cambridge, MA), Beth Israel Lahey Health Specialty Care, Inc. (Burlington, MA) and Author Health Professionals, PC (Miami, FL). 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 John Taylor's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Taylor accept?
Health plans from Taro Health and WellSense Health Plan list John Taylor 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 John Taylor affiliated with any hospitals?
According to CMS data, John Taylor is affiliated with Massachusetts General Hospital.
When was this NPI record last updated?
The NPPES record for John Taylor was last updated on June 19, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# John B Taylor, MD, MBA · NPI 1639306459
Psychiatry physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since June 19, 2009.
## Identity
- **NPI:** 1639306459 (Entity type: Individual)
- **Enumerated:** June 19, 2009
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** L-240267 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** MASSACHUSETTS GENERAL HOSPITAL, 55 FRUIT ST., Boston, MA 02114
- **Phone:** (617) 726-2066
## 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): The General Hospital Corporation (NPI 1023049236, Boston, MA); Massachusetts General Physicians Organization Inc (NPI 1801874573, Boston, MA); Mount Auburn Hospital (NPI 1649254491, Cambridge, MA); Beth Israel Lahey Health Specialty Care, Inc. (NPI 1427161660, Burlington, MA); Author Health Professionals, PC (NPI 1740897321, Miami, FL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** June 19, 2009
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Source: [NPI Profile](https://npiprofile.com/npi/1639306459) · Data from the CMS NPPES public registry.