DANIEL WARREN VOLLHABER MD
NPI 1790167559
Neurological Surgery in Midland, MI
About Daniel Warren Vollhaber Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DANIEL WARREN VOLLHABER MD (NPI 1790167559) is an individual neurological surgery provider in Midland, Michigan, licensed in Michigan (4301505880) and active in the NPI registry since June 2015. He is enrolled in Medicare PECOS, is affiliated with Mymichigan Medical Center Alpena, and maintains a secondary practice location in Ann Arbor.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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
Daniel Warren Vollhaber Md 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
4Medicare enrollment records show Daniel Vollhaber reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Midland, MI 48670
- Reassigned Medicare billing, Michigan enrollment
- 536 clinicians in this Medicare group
Saginaw, MI 48604
- Reassigned Medicare billing, Michigan enrollment
- 34 clinicians in this Medicare group
West Branch, MI 48661
- Reassigned Medicare billing, Michigan enrollment
- 179 clinicians in this Medicare group
Ann Arbor, MI 48109
- Reassigned Medicare billing, Michigan enrollment
- 49 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 6
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mymichigan Medical Center Alpena
Acute Care Hospitals · Alpena, MIAscension St Mary's Hospital
Acute Care Hospitals · Saginaw, MIMymichigan Medical Center West Branch
Acute Care Hospitals · West Branch, MIMymichigan Medical Center Clare
Acute Care Hospitals · Clare, MIMymichigan Medical Center Midland
Acute Care Hospitals · Midland, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48640 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.
MIDLAND, MI 48640
MIDLAND, MI 48640
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 Daniel Vollhaber's NPI number?
The NPI number for Daniel Vollhaber is 1790167559. It was assigned to this individual provider in the NPPES registry on June 29, 2015.
Where is Daniel Vollhaber located?
Daniel Vollhaber practices at 4100 Campus Ridge Dr, Midland, MI 48640. The listed phone number is (989) 839-3393.
What is Daniel Vollhaber's specialty?
The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.
Is Daniel Vollhaber enrolled in Medicare?
Yes. Daniel Vollhaber 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 Daniel Vollhaber's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Daniel Vollhaber reassigns Medicare benefits to 4 organizations: Mymichigan Medical Center Midland (Midland, MI), Mymichigan Medical Center Saginaw (Saginaw, MI), Mymichigan Medical Center West Branch (West Branch, MI) and Regents Of The University Of Michigan (Ann Arbor, 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 Daniel Vollhaber's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Daniel Vollhaber accept?
Health plans from Priority Health list Daniel Vollhaber 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 Daniel Vollhaber affiliated with any hospitals?
According to CMS data, Daniel Vollhaber is affiliated with Mymichigan Medical Center Alpena, Ascension St Mary's Hospital, Mymichigan Medical Center West Branch, Mymichigan Medical Center Clare and Mymichigan Medical Center Midland.
When was this NPI record last updated?
The NPPES record for Daniel Vollhaber was last updated on June 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.