DR. NIKOLAS BLIGH HARBORD MD
NPI 1891867198
Internal Medicine - Nephrology in New York, NY
About Dr. Nikolas Bligh Harbord Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. NIKOLAS BLIGH HARBORD MD (NPI 1891867198) is an individual nephrology provider in New York, New York, licensed in New York (225838) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS and is a graduate of Rutgers New Jersey Medical School (2001).
NPPES Registry Identity
Specialties & Licenses 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
Dr. Nikolas Bligh Harbord 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
3Medicare enrollment records show Nikolas Harbord reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10003
- Reassigned Medicare billing, New York enrollment
- 346 clinicians in this Medicare group
New York, NY 10029
- Reassigned Medicare billing, New York enrollment
- 65 clinicians in this Medicare group
Roseville, CA 95661
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Telemedicine Group PC
- 205 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10003 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.
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 Nikolas Harbord's NPI number?
The NPI number for Nikolas Harbord is 1891867198. It was assigned to this individual provider in the NPPES registry on November 14, 2006.
Where is Nikolas Harbord located?
Nikolas Harbord practices at 10 Union Sq E, New York, NY 10003. The listed phone number is (212) 844-8508.
What is Nikolas Harbord's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Nikolas Harbord enrolled in Medicare?
Yes. Nikolas Harbord 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 Nikolas Harbord's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nikolas Harbord reassigns Medicare benefits to 3 organizations: Icahn School Of Medicine At Mount Sinai (New York, NY), Icahn School Of Medicine At Mount Sinai (New York, NY) and Telehealth Specialty Medical Group (Roseville, CA). 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 Nikolas Harbord'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 Nikolas Harbord was last updated on January 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 months 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. Nikolas Bligh Harbord, MD · NPI 1891867198
Nephrology physician in New York, New York. Individual provider, active in the CMS NPPES registry since November 14, 2006.
## Identity
- **NPI:** 1891867198 (Entity type: Individual)
- **Enumerated:** November 14, 2006
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **State license:** 225838 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 10 UNION SQ E, New York, NY 10003-3314
- **Phone:** (212) 844-8508 · **Fax:** (212) 420-4117
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Icahn School Of Medicine At Mount Sinai (NPI 1013386812, New York, NY); Icahn School Of Medicine At Mount Sinai (NPI 1730440777, New York, NY); Telehealth Specialty Medical Group (NPI 1326338237, Roseville, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Rutgers New Jersey Medical School, class of 2001
## Record status
- **NPPES last updated:** January 7, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1891867198) · Data from the CMS NPPES public registry.