ALISON CULLIN DO
NPI 1164042842
Emergency Medicine in Dover, DE
About Alison Cullin Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALISON CULLIN DO (NPI 1164042842) is an individual emergency medicine provider in Dover, Delaware, licensed in Delaware (C2-0024794) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS, maintains a secondary practice location in Mullica Hill, and is a graduate of Arizona College Of Osteopathic Medicine Mid Western University (2020).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Alison Cullin Do 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 Alison Cullin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Dover, DE 19901
- Reassigned Medicare billing, Delaware enrollment
- 142 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 19901 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 Alison Cullin's NPI number?
The NPI number for Alison Cullin is 1164042842. It was assigned to this individual provider in the NPPES registry on April 22, 2020.
Where is Alison Cullin located?
Alison Cullin practices at 640 S State St, Dover, DE 19901. The listed phone number is (302) 744-7121.
What is Alison Cullin's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Alison Cullin enrolled in Medicare?
Yes. Alison Cullin 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 Alison Cullin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alison Cullin reassigns Medicare benefits to Bayhealth Emergency Physicians LLC (Dover, DE). 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 Alison Cullin'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 Alison Cullin was last updated on June 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Alison Cullin, DO · NPI 1164042842
Emergency Medicine physician in Dover, Delaware. Individual provider, active in the CMS NPPES registry since April 22, 2020.
## Identity
- **NPI:** 1164042842 (Entity type: Individual)
- **Enumerated:** April 22, 2020
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** C2-0024794 (Delaware)
- **Sole proprietor:** No
## Practice location
- **Address:** 640 S STATE ST, Dover, DE 19901-3530
- **Phone:** (302) 744-7121
## 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:** Bayhealth Emergency Physicians LLC (NPI 1073012696, Dover, DE), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Arizona College Of Osteopathic Medicine Mid Western University, class of 2020
## Record status
- **NPPES last updated:** June 27, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1164042842) · Data from the CMS NPPES public registry.