DR. ANDREW MICHAEL ALTER MD
NPI 1730757006
Internal Medicine - Hematology & Oncology in Dallas, TX
About Dr. Andrew Michael Alter Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANDREW MICHAEL ALTER MD (NPI 1730757006) is an individual hematology & oncology provider in Dallas, Texas, licensed in Texas (W3906) and active in the NPI registry since June 2021. He is enrolled in Medicare PECOS, is affiliated with Barnes Jewish Hospital, and is a graduate of Baylor College Of Medicine (2021).
NPPES Registry Identity
Specialties & Licenses
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. Andrew Michael Alter 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
2Medicare enrollment records show Andrew Alter reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Dallas, TX 75390
- Reassigned Medicare billing, Texas enrollment
- 5,299 clinicians in this Medicare group
Saint Louis, MO 63110
- Reassigned Medicare billing, Missouri enrollment
- 1,133 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.
Barnes Jewish Hospital
Acute Care Hospitals · Saint Louis, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75235 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.
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 Andrew Alter's NPI number?
The NPI number for Andrew Alter is 1730757006. It was assigned to this individual provider in the NPPES registry on June 14, 2021.
Where is Andrew Alter located?
Andrew Alter practices at 5200 Harry Hines Blvd, Dallas, TX 75235. The listed phone number is (214) 590-8000.
What is Andrew Alter's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Andrew Alter enrolled in Medicare?
Yes. Andrew Alter 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 Andrew Alter's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Alter reassigns Medicare benefits to 2 organizations: University Of Texas Southwestern Medical Center At Dallas (Dallas, TX) and Washington University (Saint Louis, MO). 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 Andrew Alter's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Andrew Alter accept?
Health plans from Blue Cross and Blue Shield of Texas list Andrew Alter 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 Andrew Alter affiliated with any hospitals?
According to CMS data, Andrew Alter is affiliated with Barnes Jewish Hospital.
When was this NPI record last updated?
The NPPES record for Andrew Alter was last updated on August 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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. Andrew Michael Alter, MD · NPI 1730757006
Hematology & Oncology physician in Dallas, Texas. Individual provider, active in the CMS NPPES registry since June 14, 2021.
## Identity
- **NPI:** 1730757006 (Entity type: Individual)
- **Enumerated:** June 14, 2021
- **Primary specialty:** Internal Medicine - Hematology & Oncology · taxonomy 207RH0003X
- **State license:** W3906 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 5200 HARRY HINES BLVD, Dallas, TX 75235-7709
- **Phone:** (214) 590-8000
## 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): University Of Texas Southwestern Medical Center At Dallas (NPI 1083669766, Dallas, TX); Washington University (NPI 1992746903, Saint Louis, MO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Baylor College Of Medicine, class of 2021
## Record status
- **NPPES last updated:** August 10, 2026
- **Other identifiers:** Medicaid 200097962 (MO)
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Source: [NPI Profile](https://npiprofile.com/npi/1730757006) · Data from the CMS NPPES public registry.