STEPHEN EMERSON WELTY MD
NPI 1598753139
Pediatrics - Neonatal-Perinatal Medicine in Houston, TX
About Stephen Emerson Welty Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEPHEN EMERSON WELTY MD (NPI 1598753139) is an individual neonatal-perinatal medicine provider in Houston, Texas, licensed in Texas (H8889) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 6
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Stephen Emerson Welty Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Stephen Welty reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Richland, WA 99352
- Reassigned Medicare billing, Washington enrollment
- Medicare enrollment name: The Association Of Chrmc And University Physicians
- 1,443 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.
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 Stephen Welty's NPI number?
The NPI number for Stephen Welty is 1598753139. It was assigned to this individual provider in the NPPES registry on October 7, 2005.
Where is Stephen Welty located?
Stephen Welty practices at 1504 Taub Loop, Houston, TX 77030. The listed phone number is (713) 873-2000.
What is Stephen Welty's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.
Is Stephen Welty enrolled in Medicare?
Yes. Stephen Welty is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Stephen Welty's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephen Welty reassigns Medicare benefits to Association Of Chmc And University Physicians (Richland, WA). 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 Stephen Welty'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 Stephen Welty was last updated on January 19, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Stephen Emerson Welty, MD · NPI 1598753139
Neonatal-Perinatal Medicine physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since October 7, 2005.
## Identity
- **NPI:** 1598753139 (Entity type: Individual)
- **Enumerated:** October 7, 2005
- **Primary specialty:** Pediatrics - Neonatal-Perinatal Medicine · taxonomy 2080N0001X
- **State license:** H8889 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 1504 TAUB LOOP, Houston, TX 77030-1608
- **Phone:** (713) 873-2000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Association Of Chmc And University Physicians (NPI 1851680664, Richland, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 19, 2011
- **Other identifiers:** Medicare UPIN E48704; Medicaid 2199642 (OH); Medicare ID-Type Unspecified WE4032961 (OH); and 3 more
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Source: [NPI Profile](https://npiprofile.com/npi/1598753139) · Data from the CMS NPPES public registry.