MICHAEL HENRY M.D.
NPI 1649625500
Anesthesiology in Portland, ME
About Michael Henry M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL HENRY M.D. (NPI 1649625500) is an individual anesthesiology provider in Portland, Maine, licensed in Maine (MD26140) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS, is affiliated with Maine Medical Center, and maintains a secondary practice location in Laguna Hills.
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
Michael Henry M.d. 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 Michael Henry reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Portland, ME 04102
- Reassigned Medicare billing, Maine enrollment
- Medicare enrollment name: Spectrum Healthcare Partners PA
- 148 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Maine Medical Center
Acute Care Hospitals · Portland, MEOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PORTLAND, ME 04102
PORTLAND, ME 04102
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 Michael Henry's NPI number?
The NPI number for Michael Henry is 1649625500. It was assigned to this individual provider in the NPPES registry on April 28, 2016.
Where is Michael Henry located?
Michael Henry practices at 22 Bramhall St, Portland, ME 04102. The listed phone number is (207) 662-0111.
What is Michael Henry's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Michael Henry enrolled in Medicare?
Yes. Michael Henry 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 Michael Henry's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Henry reassigns Medicare benefits to Spectrum Healthcare Partners, P.A. (Portland, ME). 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 Michael Henry's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Henry accept?
Health plans from Taro Health list Michael Henry 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 Michael Henry affiliated with any hospitals?
According to CMS data, Michael Henry is affiliated with Maine Medical Center.
When was this NPI record last updated?
The NPPES record for Michael Henry was last updated on August 10, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Michael Henry, M.D. · NPI 1649625500
Anesthesiology physician in Portland, Maine. Individual provider, active in the CMS NPPES registry since April 28, 2016.
## Identity
- **NPI:** 1649625500 (Entity type: Individual)
- **Enumerated:** April 28, 2016
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** MD26140 (Maine)
- **Sole proprietor:** No
## Practice location
- **Address:** 22 BRAMHALL ST, Portland, ME 04102-3134
- **Phone:** (207) 662-0111
## 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:** Spectrum Healthcare Partners, P.A. (NPI 1245252212, Portland, ME), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Tufts University School Of Medicine, class of 2016
## Record status
- **NPPES last updated:** August 10, 2022
- **Other identifiers:** Medicaid 1649625500 (ME)
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Source: [NPI Profile](https://npiprofile.com/npi/1649625500) · Data from the CMS NPPES public registry.