MR. DANIEL BLAUSTEIN MD
NPI 1861410540
Internal Medicine - Nephrology in Livingston, NJ
About Mr. Daniel Blaustein Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. DANIEL BLAUSTEIN MD (NPI 1861410540) is an individual nephrology provider in Livingston, New Jersey, licensed in New Jersey (25MA08458000) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Cooperman Barnabas Medical Center, and maintains a secondary practice location in Brooklyn.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 2
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
Mr. Daniel Blaustein 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 Reassignment
Medicare enrollment records show Daniel Blaustein reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Somerset, NJ 08873
- Reassigned Medicare billing, New Jersey enrollment
- 1,557 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 3
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Cooperman Barnabas Medical Center
Acute Care Hospitals · Livingston, NJPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 07039 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 5
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
LIVINGSTON, NJ 07039
LIVINGSTON, NJ 07039
LIVINGSTON, NJ 07039
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 Daniel Blaustein's NPI number?
The NPI number for Daniel Blaustein is 1861410540. It was assigned to this individual provider in the NPPES registry on July 18, 2006.
Where is Daniel Blaustein located?
Daniel Blaustein practices at 94 Old Short Hills Rd, Livingston, NJ 07039. The listed phone number is (973) 322-5000.
What is Daniel Blaustein's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Daniel Blaustein enrolled in Medicare?
Yes. Daniel Blaustein 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 organization bills Medicare for Daniel Blaustein's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Daniel Blaustein reassigns Medicare benefits to Rwjbh Emergency Medicine Associates, LLC (Somerset, NJ). 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 Daniel Blaustein's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Daniel Blaustein affiliated with any hospitals?
According to CMS data, Daniel Blaustein is affiliated with Cooperman Barnabas Medical Center.
When was this NPI record last updated?
The NPPES record for Daniel Blaustein was last updated on May 13, 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.
# Mr. Daniel Blaustein, MD · NPI 1861410540
Nephrology physician in Livingston, New Jersey. Individual provider, active in the CMS NPPES registry since July 18, 2006.
## Identity
- **NPI:** 1861410540 (Entity type: Individual)
- **Enumerated:** July 18, 2006
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **State license:** 25MA08458000 (New Jersey)
- **Sole proprietor:** No
## Practice location
- **Address:** 94 OLD SHORT HILLS RD, Livingston, NJ 07039-5672
- **Phone:** (973) 322-5000
## 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:** Rwjbh Emergency Medicine Associates, LLC (NPI 1912510041, Somerset, NJ), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1984
## Record status
- **NPPES last updated:** May 13, 2024
- **Other identifiers:** Medicaid 01683045 (NY); Other 390004364 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1861410540) · Data from the CMS NPPES public registry.