MARK MCGRAW
NPI 1609264688
Nurse Anesthetist, Certified Registered in Newark, DE
About Mark Mcgraw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK MCGRAW (NPI 1609264688) is an individual nurse anesthetist, certified registered in Newark, Delaware, licensed in Delaware (L6-0A00715) and active in the NPI registry since December 2014. He is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses
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
Mark Mcgraw 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 Mark Mcgraw reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New Castle, DE 19720
- Reassigned Medicare billing, Delaware enrollment
- 348 clinicians in this Medicare group
Wilmington, DE 19805
- Reassigned Medicare billing, Delaware enrollment
- 32 clinicians in this Medicare group
Wilmington, DE 19805
- Reassigned Medicare billing, Delaware enrollment
- 178 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
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 19718 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.
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.
NEWARK, DE 19718
NEWARK, DE 19718
NEWARK, DE 19718
NEWARK, DE 19718
NEWARK, DE 19718
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 Mark Mcgraw's NPI number?
The NPI number for Mark Mcgraw is 1609264688. It was assigned to this individual provider in the NPPES registry on December 29, 2014.
Where is Mark Mcgraw located?
Mark Mcgraw practices at 4755 Ogletown Stanton Rd, Newark, DE 19718. The listed phone number is (302) 733-1000.
What is Mark Mcgraw's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Mark Mcgraw enrolled in Medicare?
Yes. Mark Mcgraw 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 Mark Mcgraw's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Mcgraw reassigns Medicare benefits to 3 organizations: Anesthesia Services PA (New Castle, DE), Cep America - Anesthesia PC (Wilmington, DE) and Northstar Anesthesia Of Delaware, LLC (Wilmington, DE). 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 Mark Mcgraw'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 Mark Mcgraw was last updated on December 29, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Mark Mcgraw · NPI 1609264688
Nurse Anesthetist, Certified Registered physician in Newark, Delaware. Individual provider, active in the CMS NPPES registry since December 29, 2014.
## Identity
- **NPI:** 1609264688 (Entity type: Individual)
- **Enumerated:** December 29, 2014
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** L6-0A00715 (Delaware)
- **Sole proprietor:** No
## Practice location
- **Address:** 4755 OGLETOWN STANTON RD, Newark, DE 19718-2200
- **Phone:** (302) 733-1000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Anesthesia Services PA (NPI 1053366377, New Castle, DE); Cep America - Anesthesia PC (NPI 1083502876, Wilmington, DE); Northstar Anesthesia Of Delaware, LLC (NPI 1316544976, Wilmington, DE) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** December 29, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1609264688) · Data from the CMS NPPES public registry.