DR. TIMOTHY MICHAEL BUCKEY MD
NPI 1669032355
Allergy & Immunology in Philadelphia, PA
About Dr. Timothy Michael Buckey Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. TIMOTHY MICHAEL BUCKEY MD (NPI 1669032355) is an individual allergy & immunology provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD478681) and active in the NPI registry since June 2019. He is enrolled in Medicare PECOS, is affiliated with Hospital Of Univ Of Pennsylvania, and maintains a secondary practice location in Philadelphia.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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. Timothy Michael Buckey 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 Timothy Buckey reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Philadelphia, PA 19104
- Reassigned Medicare billing, Pennsylvania enrollment
- Also billed through NPI 1386751089 (Pennsylvania)
- 3,488 clinicians in this Medicare group
Philadelphia, PA 19104
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,225 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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Hospital Of Univ Of Pennsylvania
Acute Care Hospitals · Philadelphia, PAChester County Hospital
Acute Care Hospitals · West Chester, PAPenn Presbyterian Medical Center
Acute Care Hospitals · Philadelphia, PAOther Providers at the Same Location NPPES 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PHILADELPHIA, PA 19104
PHILADELPHIA, PA 19104
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 Timothy Buckey's NPI number?
The NPI number for Timothy Buckey is 1669032355. It was assigned to this individual provider in the NPPES registry on June 16, 2019.
Where is Timothy Buckey located?
Timothy Buckey practices at 3737 Market St Fl 3, Philadelphia, PA 19104. The listed phone number is (215) 662-2775.
What is Timothy Buckey's specialty?
The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.
Is Timothy Buckey enrolled in Medicare?
Yes. Timothy Buckey 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 Timothy Buckey's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Buckey reassigns Medicare benefits to 2 organizations: University Of Penn-Medical Group (Philadelphia, PA) and Childrens Health Care Associates, Inc (Philadelphia, PA). 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 Timothy Buckey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Timothy Buckey accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Timothy Buckey 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 Timothy Buckey affiliated with any hospitals?
According to CMS data, Timothy Buckey is affiliated with Hospital Of Univ Of Pennsylvania, Chester County Hospital and Penn Presbyterian Medical Center.
When was this NPI record last updated?
The NPPES record for Timothy Buckey was last updated on August 22, 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. Timothy Michael Buckey, MD · NPI 1669032355
Allergy & Immunology physician in Philadelphia, Pennsylvania. Individual provider, active in the CMS NPPES registry since June 16, 2019.
## Identity
- **NPI:** 1669032355 (Entity type: Individual)
- **Enumerated:** June 16, 2019
- **Primary specialty:** Allergy & Immunology · taxonomy 207K00000X
- **State license:** MD478681 (Pennsylvania)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3737 MARKET ST FL 3, Philadelphia, PA 19104-5545
- **Phone:** (215) 662-2775
## 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): University Of Penn-Medical Group (NPI 1285022202, Philadelphia, PA); Childrens Health Care Associates, Inc (NPI 1033204086, Philadelphia, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Georgetown University School Of Medicine, class of 2019
## Record status
- **NPPES last updated:** August 22, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1669032355) · Data from the CMS NPPES public registry.