KRISTA R. DAY MD
NPI 1619137304
Emergency Medicine in Petersburg, VA
About Krista R. Day Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KRISTA R. DAY MD (NPI 1619137304) is an individual emergency medicine provider in Petersburg, Virginia, licensed in Virginia (0101249668) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 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 (PECOS)
Krista R. Day Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Krista Day reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fredericksburg, VA 22408
- Reassigned Medicare billing, Virginia enrollment
- 91 clinicians in this Medicare group
Culpeper, VA 22701
- Reassigned Medicare billing, Virginia and District of Columbia enrollments
- Also billed through NPI 1932948114 (District of Columbia)
- 1,294 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 2
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 23805 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.
PETERSBURG, VA 23805
PETESBURG, VA 23805
PETERSBURG, VA 23805
PETERSBURG, VA 23805
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 Krista Day's NPI number?
The NPI number for Krista Day is 1619137304. It was assigned to this individual provider in the NPPES registry on June 16, 2008.
Where is Krista Day located?
Krista Day practices at 200 Medical Park Blvd, Petersburg, VA 23805. The listed phone number is (804) 765-5388.
What is Krista Day's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Krista Day enrolled in Medicare?
Yes. Krista Day is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Krista Day's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Krista Day reassigns Medicare benefits to 2 organizations: Emergency Medicine Services Of VA, LLC (Fredericksburg, VA) and Emergency Medicine Associates P.A., P.C. (Culpeper, VA). 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 Krista Day's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Krista Day accept?
Health plans from Oscar Health list Krista Day 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.
When was this NPI record last updated?
The NPPES record for Krista Day was last updated on December 16, 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.
# Krista R. Day, MD · NPI 1619137304
Emergency Medicine physician in Petersburg, Virginia. Individual provider, active in the CMS NPPES registry since June 16, 2008.
## Identity
- **NPI:** 1619137304 (Entity type: Individual)
- **Enumerated:** June 16, 2008
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 0101249668 (Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** 200 MEDICAL PARK BLVD, Petersburg, VA 23805-9274
- **Phone:** (804) 765-5388
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Emergency Medicine Services Of VA, LLC (NPI 1992402069, Fredericksburg, VA); Emergency Medicine Associates P.A., P.C. (NPI 1881559102, Culpeper, VA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 16, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1619137304) · Data from the CMS NPPES public registry.