ERIC MATTHEW KARLIN M.D.
NPI 1356579486
Allergy & Immunology in Williamsburg, VA
About Eric Matthew Karlin M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERIC MATTHEW KARLIN M.D. (NPI 1356579486) is an individual allergy & immunology provider in Williamsburg, Virginia, licensed in Virginia (0101259719) and active in the NPI registry since June 2009. He is enrolled in Medicare PECOS, is affiliated with Sentara Obici Hospital, and is a graduate of University Of Miami, Lm Miller School Of Medicine (2009).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Eric Matthew Karlin M.d. 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 Eric Karlin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Williamsburg, VA 23185
- Reassigned Medicare billing, Virginia enrollment
- 23 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 17
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Sentara Obici Hospital
Acute Care Hospitals · Suffolk, VARiverside Regional Medical Center
Acute Care Hospitals · Newport News, VASentara Careplex Hospital
Acute Care Hospitals · Hampton, VAMedicare 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 6
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 6
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 Eric Karlin's NPI number?
The NPI number for Eric Karlin is 1356579486. It was assigned to this individual provider in the NPPES registry on June 27, 2009.
Where is Eric Karlin located?
Eric Karlin practices at 1144 Professional Dr, Williamsburg, VA 23185. The listed phone number is (757) 259-0443.
What is Eric Karlin's specialty?
The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.
Is Eric Karlin enrolled in Medicare?
Yes. Eric Karlin 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 Eric Karlin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Eric Karlin reassigns Medicare benefits to Allergy Partners, PLLC (Williamsburg, VA). 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 Eric Karlin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Eric Karlin accept?
Health plans from Oscar Health, Oscar Health Plan of North Carolina, Inc and UnitedHealthcare list Eric Karlin 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 Eric Karlin affiliated with any hospitals?
According to CMS data, Eric Karlin is affiliated with Sentara Obici Hospital, Riverside Regional Medical Center and Sentara Careplex Hospital.
When was this NPI record last updated?
The NPPES record for Eric Karlin was last updated on November 1, 2023. 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.