MICHAEL ANDREW HARMS M.D.
NPI 1669869285
Internal Medicine - Cardiovascular Disease in Houston, TX
About Michael Andrew Harms M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL ANDREW HARMS M.D. (NPI 1669869285) is an individual cardiovascular disease provider in Houston, Texas, licensed in Texas (R7475) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS, is affiliated with Chi St Luke's Health Baylor College Of Medicine Me, and maintains a secondary practice location in Houston.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 3
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 Andrew Harms 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 Reassignments
3Medicare enrollment records show Michael Harms reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Houston, TX 77025
- Reassigned Medicare billing, Texas enrollment
- 1,649 clinicians in this Medicare group
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- 25 clinicians in this Medicare group
Houston, TX 77004
- Reassigned Medicare billing, Texas enrollment
- 96 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Chi St Luke's Health Baylor College Of Medicine Me
Acute Care Hospitals · Houston, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77025 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.
HOUSTON, TX 77025
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 Harms's NPI number?
The NPI number for Michael Harms is 1669869285. It was assigned to this individual provider in the NPPES registry on April 21, 2015.
Where is Michael Harms located?
Michael Harms practices at 2727 W Holcombe Blvd, Houston, TX 77025. The listed phone number is (713) 442-0000.
What is Michael Harms's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Michael Harms enrolled in Medicare?
Yes. Michael Harms 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 Michael Harms's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Harms reassigns Medicare benefits to 3 organizations: Kelsey-Seybold Medical Group, PLLC (Houston, TX), St. Luke's Diagnostic Cath Lab, LLP (Houston, TX) and Houston Cardiovascular Assoc PA (Houston, TX). 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 Michael Harms's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Harms accept?
Health plans from UnitedHealthcare and WellPoint list Michael Harms 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 Harms affiliated with any hospitals?
According to CMS data, Michael Harms is affiliated with Chi St Luke's Health Baylor College Of Medicine Me.
When was this NPI record last updated?
The NPPES record for Michael Harms was last updated on June 9, 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 Andrew Harms, M.D. · NPI 1669869285
Cardiovascular Disease physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since April 21, 2015.
## Identity
- **NPI:** 1669869285 (Entity type: Individual)
- **Enumerated:** April 21, 2015
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **State license:** R7475 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 2727 W HOLCOMBE BLVD, Houston, TX 77025-1669
- **Phone:** (713) 442-0000
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Kelsey-Seybold Medical Group, PLLC (NPI 1013915255, Houston, TX); St. Luke's Diagnostic Cath Lab, LLP (NPI 1841296357, Houston, TX); Houston Cardiovascular Assoc PA (NPI 1487746020, Houston, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Washington School Of Medicine, class of 2018
## Record status
- **NPPES last updated:** June 9, 2022
- **Other identifiers:** Medicaid 427035701 (TX); Medicaid 427035702 (TX); Medicaid 427035703 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1669869285) · Data from the CMS NPPES public registry.