HAZEL M. BLUESTEIN MD
NPI 1720034887
Family Medicine in Oaks, PA
About Hazel M. Bluestein Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HAZEL M. BLUESTEIN MD (NPI 1720034887) is an individual family medicine provider in Oaks, Pennsylvania, licensed in Pennsylvania (MD027181E) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS, maintains a secondary practice location in Collegeville, and is a graduate of Medical College Of Pennsylvania (1981).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 11
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
Hazel M. Bluestein 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
4Medicare enrollment records show Hazel Bluestein reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
King Of Prussia, PA 19406
- Reassigned Medicare billing, Pennsylvania enrollment
- 2 clinicians in this Medicare group
Douglassville, PA 19518
- Reassigned Medicare billing, Pennsylvania enrollment
- 86 clinicians in this Medicare group
Philadelphia, PA 19107
- Reassigned Medicare billing, Pennsylvania enrollment
- 3 clinicians in this Medicare group
Marlton, NJ 08053
- Reassigned Medicare billing, Pennsylvania enrollment
- 135 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.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19456 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 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OAKS, PA 19456
OAKS, PA 19456
OAKS, PA 19456
OAKS, PA 19456
OAKS, PA 19456
OAKS, PA 19456
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 Hazel Bluestein's NPI number?
The NPI number for Hazel Bluestein is 1720034887. It was assigned to this individual provider in the NPPES registry on May 26, 2006.
Where is Hazel Bluestein located?
Hazel Bluestein practices at 450 Cresson Blvd Suite 110, Oaks, PA 19456. The listed phone number is (610) 728-6100.
What is Hazel Bluestein's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Hazel Bluestein enrolled in Medicare?
Yes. Hazel Bluestein 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 Hazel Bluestein's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hazel Bluestein reassigns Medicare benefits to 4 organizations: Weiguo Li, LLC (King Of Prussia, PA), Tower Health Urgent Care, LLC (Douglassville, PA), Friends Urgent Care LLC (Philadelphia, PA) and Advocare, LLC (Marlton, NJ). 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 Hazel Bluestein'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 Hazel Bluestein was last updated on April 6, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Hazel M. Bluestein, MD · NPI 1720034887
Family Medicine physician in Oaks, Pennsylvania. Individual provider, active in the CMS NPPES registry since May 26, 2006.
## Identity
- **NPI:** 1720034887 (Entity type: Individual)
- **Enumerated:** May 26, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** MD027181E (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 450 CRESSON BLVD, SUITE 110, Oaks, PA 19456
- **Phone:** (610) 728-6100 · **Fax:** (610) 728-6071
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Weiguo Li, LLC (NPI 1083801773, King Of Prussia, PA); Tower Health Urgent Care, LLC (NPI 1194293647, Douglassville, PA); Friends Urgent Care LLC (NPI 1407584725, Philadelphia, PA); Advocare, LLC (NPI 1770538696, Marlton, NJ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Medical College Of Pennsylvania, class of 1981
## Record status
- **NPPES last updated:** April 6, 2021
- **Other identifiers:** Other 0047233000 (PA); Other 102684 (PA); Other 350650 (PA); and 8 more
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Source: [NPI Profile](https://npiprofile.com/npi/1720034887) · Data from the CMS NPPES public registry.