DR. DAVID CULLEN D.O.
NPI 1841501418
Internal Medicine in Grand Rapids, MI
About Dr. David Cullen D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DAVID CULLEN D.O. (NPI 1841501418) is an individual internal medicine provider in Grand Rapids, Michigan, licensed in Michigan (5101018705) and active in the NPI registry since June 2010. He is enrolled in Medicare PECOS, is affiliated with Mercy Health Saint Mary's, and maintains a secondary practice location in Long Grove.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 1
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
Dr. David Cullen D.o. 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
2Medicare enrollment records show David Cullen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Grand Rapids, MI 49503
- Reassigned Medicare billing, Michigan enrollment
- 737 clinicians in this Medicare group
Muskegon, MI 49444
- Reassigned Medicare billing, Michigan enrollment
- 72 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 4
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercy Health Saint Mary's
Acute Care Hospitals · Grand Rapids, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 49503 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GRAND RAPIDS, MI 49503
GRAND RAPIDS, MI 49503
GRAND RAPIDS, MI 49503
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 David Cullen's NPI number?
The NPI number for David Cullen is 1841501418. It was assigned to this individual provider in the NPPES registry on June 28, 2010.
Where is David Cullen located?
David Cullen practices at 200 Jefferson Ave SE, Grand Rapids, MI 49503. The listed phone number is (616) 685-1818.
What is David Cullen's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is David Cullen enrolled in Medicare?
Yes. David Cullen 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 David Cullen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Cullen reassigns Medicare benefits to 2 organizations: Advantage Health Saint Mary's Medical Group (Grand Rapids, MI) and Mercy Specialty Services (Muskegon, MI). 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 David Cullen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does David Cullen accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Oscar Insurance Company and Priority Health list David Cullen 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 David Cullen affiliated with any hospitals?
According to CMS data, David Cullen is affiliated with Mercy Health Saint Mary's.
When was this NPI record last updated?
The NPPES record for David Cullen was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Dr. David Cullen, D.O. · NPI 1841501418
Internal Medicine physician in Grand Rapids, Michigan. Individual provider, active in the CMS NPPES registry since June 28, 2010.
## Identity
- **NPI:** 1841501418 (Entity type: Individual)
- **Enumerated:** June 28, 2010
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 5101018705 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 200 JEFFERSON AVE SE, Grand Rapids, MI 49503
- **Phone:** (616) 685-1818
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Advantage Health Saint Mary's Medical Group (NPI 1952340911, Grand Rapids, MI); Mercy Specialty Services (NPI 1629010384, Muskegon, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Michigan State University College Of Osteopathic Medicine, class of 2010
## Record status
- **NPPES last updated:** March 7, 2023
- **Other identifiers:** Medicaid 1841501418 (MI)
---
Source: [NPI Profile](https://npiprofile.com/npi/1841501418) · Data from the CMS NPPES public registry.