EMILY ELIZABETH MACHANN AGPCNP-C
NPI 1871173575
Nurse Practitioner - Gerontology in Webster, TX
About Emily Elizabeth Machann Agpcnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EMILY ELIZABETH MACHANN AGPCNP-C (NPI 1871173575) is an individual gerontology provider in Webster, Texas, licensed in Texas (1032811) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses 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
Emily Elizabeth Machann Agpcnp-c 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 Emily Machann reassigns Medicare billing to 2 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
Austin, TX 78704
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Wellmed Medical Group PA
- 762 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 77598 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 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WEBSTER, TX 77598
WEBSTER, TX 77598
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 Emily Machann's NPI number?
The NPI number for Emily Machann is 1871173575. It was assigned to this individual provider in the NPPES registry on April 8, 2021.
Where is Emily Machann located?
Emily Machann practices at 18833 Eastfield Dr, Webster, TX 77598. The listed phone number is (713) 442-4300.
What is Emily Machann's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.
Is Emily Machann enrolled in Medicare?
Yes. Emily Machann 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 Emily Machann's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Emily Machann reassigns Medicare benefits to 2 organizations: Kelsey-Seybold Medical Group, PLLC (Houston, TX) and Wellmed Medical Group, P.A. (Austin, 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 Emily Machann's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Emily Machann accept?
Health plans from UnitedHealthcare list Emily Machann 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.
When was this NPI record last updated?
The NPPES record for Emily Machann was last updated on August 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Emily Elizabeth Machann, AGPCNP-C · NPI 1871173575
Gerontology physician in Webster, Texas. Individual provider, active in the CMS NPPES registry since April 8, 2021.
## Identity
- **NPI:** 1871173575 (Entity type: Individual)
- **Enumerated:** April 8, 2021
- **Primary specialty:** Nurse Practitioner - Gerontology · taxonomy 363LG0600X
- **State license:** 1032811 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 18833 EASTFIELD DR, Webster, TX 77598-1305
- **Phone:** (713) 442-4300
## 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): Kelsey-Seybold Medical Group, PLLC (NPI 1013915255, Houston, TX); Wellmed Medical Group, P.A. (NPI 1437457710, Austin, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** August 25, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1871173575) · Data from the CMS NPPES public registry.