GRETCHEN VON ALLMEN MD
NPI 1801976154
Psychiatry & Neurology - Neurology in Houston, TX
About Gretchen Von Allmen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GRETCHEN VON ALLMEN MD (NPI 1801976154) is an individual neurology provider in Houston, Texas, licensed in Texas (M1403) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS, maintains a secondary practice location in Houston, and is a graduate of Emory University School Of Medicine (1998).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 4
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
Gretchen Von Allmen 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 Gretchen Von Allmen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- 3,111 clinicians in this Medicare group
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- 2,675 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 77030 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 77030
HOUSTON, TX 77030
HOUSTON, TX 77030
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 Gretchen Von Allmen's NPI number?
The NPI number for Gretchen Von Allmen is 1801976154. It was assigned to this individual provider in the NPPES registry on October 17, 2006.
Where is Gretchen Von Allmen located?
Gretchen Von Allmen practices at 6410 Fannin St 1010, Houston, TX 77030. The listed phone number is (832) 325-7080.
What is Gretchen Von Allmen's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.
Is Gretchen Von Allmen enrolled in Medicare?
Yes. Gretchen Von Allmen 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 Gretchen Von Allmen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gretchen Von Allmen reassigns Medicare benefits to 2 organizations: Ut Physicians (Houston, TX) and Physicians Referral Service (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 Gretchen Von Allmen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gretchen Von Allmen accept?
Health plans from Blue Cross and Blue Shield of Texas, Oscar Insurance Company and UnitedHealthcare list Gretchen Von Allmen 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 Gretchen Von Allmen was last updated on October 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 days 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.
# Gretchen Von Allmen, MD · NPI 1801976154
Neurology physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since October 17, 2006.
## Identity
- **NPI:** 1801976154 (Entity type: Individual)
- **Enumerated:** October 17, 2006
- **Primary specialty:** Psychiatry & Neurology - Neurology · taxonomy 2084N0400X
- **State license:** M1403 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 6410 FANNIN ST, 1010, Houston, TX 77030-3000
- **Phone:** (832) 325-7080 · **Fax:** (713) 512-2248
## 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): Ut Physicians (NPI 1033157821, Houston, TX); Physicians Referral Service (NPI 1073574810, Houston, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Emory University School Of Medicine, class of 1998
## Record status
- **NPPES last updated:** October 8, 2026
- **Other identifiers:** Medicaid 173644903 (TX); Medicaid 173644901 (TX); Other 173644905 (TX); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1801976154) · Data from the CMS NPPES public registry.