SARAH DETLEFS M.D.
NPI 1821409921
Obstetrics & Gynecology - Maternal & Fetal Medicine in Houston, TX
About Sarah Detlefs M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SARAH DETLEFS M.D. (NPI 1821409921) is an individual maternal & fetal medicine provider in Houston, Texas, licensed in Texas (S1077) and active in the NPI registry since May 2014. She is enrolled in Medicare PECOS, maintains a secondary practice location in Phoenix, and is a graduate of University Of Arizona College Of Medicine (2014).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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
Sarah Detlefs 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 Sarah Detlefs reassigns Medicare billing to 3 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
- 2,296 clinicians in this Medicare group
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Texas Childrens Physician Group
- 2,498 clinicians in this Medicare group
Mesa, AZ 85202
- Reassigned Medicare billing, Arizona enrollment
- 43 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.
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.
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 Sarah Detlefs's NPI number?
The NPI number for Sarah Detlefs is 1821409921. It was assigned to this individual provider in the NPPES registry on May 12, 2014.
Where is Sarah Detlefs located?
Sarah Detlefs practices at 1504 Taub Loop, Houston, TX 77030. The listed phone number is (713) 798-1750.
What is Sarah Detlefs's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.
Is Sarah Detlefs enrolled in Medicare?
Yes. Sarah Detlefs 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 Sarah Detlefs's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Detlefs reassigns Medicare benefits to 3 organizations: Baylor College Of Medicine (Houston, TX), Texas Children's Physician Group (Houston, TX) and Obstetrix Medical Group Of Phoenix PC (Mesa, AZ). 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 Sarah Detlefs's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sarah Detlefs accept?
Health plans from Blue Cross and Blue Shield of Texas and Moda Health Plan, Inc. list Sarah Detlefs 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 Sarah Detlefs was last updated on August 22, 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.
# Sarah Detlefs, M.D. · NPI 1821409921
Maternal & Fetal Medicine physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since May 12, 2014.
## Identity
- **NPI:** 1821409921 (Entity type: Individual)
- **Enumerated:** May 12, 2014
- **Primary specialty:** Obstetrics & Gynecology - Maternal & Fetal Medicine · taxonomy 207VM0101X
- **State license:** S1077 (Texas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1504 TAUB LOOP, Houston, TX 77030-1608
- **Phone:** (713) 798-1750 · **Fax:** (713) 798-4693
## 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): Baylor College Of Medicine (NPI 1053352914, Houston, TX); Texas Children's Physician Group (NPI 1861675506, Houston, TX); Obstetrix Medical Group Of Phoenix PC (NPI 1407957152, Mesa, AZ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Arizona College Of Medicine, class of 2014
## Record status
- **NPPES last updated:** August 22, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1821409921) · Data from the CMS NPPES public registry.