DR. H ALEXANDER MAAS D.O.
NPI 1306047550
Emergency Medicine - Hospice and Palliative Medicine in Clinton Township, MI
About Dr. H Alexander Maas D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. H ALEXANDER MAAS D.O. (NPI 1306047550) is an individual hospice and palliative medicine provider in Clinton Township, Michigan, licensed in Michigan (5101016574) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS and is a graduate of Arizona College Of Osteopathic Medicine Mid Western University (2005).
NPPES Registry Identity
Specialties & Licenses
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. H Alexander Maas 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 H Maas reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tucumcari, NM 88401
- Reassigned Medicare billing, New Mexico enrollment
- 2,331 clinicians in this Medicare group
Douglas, AZ 85607
- Reassigned Medicare billing, Arizona enrollment
- Medicare enrollment name: Bisbee Hospital Association
- Also billed through NPI 1518968767 (Arizona)
- 128 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
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 48038 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare 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.
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.
CLINTON TOWNSHIP, MI 48038
CLINTON TWP, MI 48038
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 H Maas's NPI number?
The NPI number for H Maas is 1306047550. It was assigned to this individual provider in the NPPES registry on May 29, 2007.
Where is H Maas located?
H Maas practices at 15855 19 Mile Rd, Clinton Township, MI 48038. The listed phone number is (586) 263-2300.
What is H Maas's specialty?
The primary specialty registered for this NPI is Emergency Medicine, specializing in Hospice and Palliative Medicine, with taxonomy code 207PH0002X.
Is H Maas enrolled in Medicare?
Yes. H Maas 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 H Maas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), H Maas reassigns Medicare benefits to 2 organizations: Presbyterian Healthcare Services (Tucumcari, NM) and Copper Queen Medical Associates Douglas (Douglas, AZ). 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 H Maas'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 H Maas was last updated on March 30, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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. H Alexander Maas, D.O. · NPI 1306047550
Hospice and Palliative Medicine physician in Clinton Township, Michigan. Individual provider, active in the CMS NPPES registry since May 29, 2007.
## Identity
- **NPI:** 1306047550 (Entity type: Individual)
- **Enumerated:** May 29, 2007
- **Primary specialty:** Emergency Medicine - Hospice and Palliative Medicine · taxonomy 207PH0002X
- **State license:** 5101016574 (Michigan)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 15855 19 MILE RD, Clinton Township, MI 48038-3504
- **Phone:** (586) 263-2300
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Presbyterian Healthcare Services (NPI 1962488304, Tucumcari, NM); Copper Queen Medical Associates Douglas (NPI 1942217088, Douglas, AZ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Arizona College Of Osteopathic Medicine Mid Western University, class of 2005
## Record status
- **NPPES last updated:** March 30, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1306047550) · Data from the CMS NPPES public registry.