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DR. ANN BLAKE M.D.
NPI 1578950127
Pediatrics - Neonatal-Perinatal Medicine in Houston, TX

Active since April 22, 2015PECOS Enrolled
6621 FANNIN ST STE W6104, HOUSTON, TX 77030(832) 826-1380 Get Directions Write a Review

NPPES record last updated: January 15, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 15, 2023, Apr 22, 2021, Apr 7, 2021 and 1 more (4 updates tracked since 2018).

About Dr. Ann Blake M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ANN BLAKE M.D. (NPI 1578950127) is an individual neonatal-perinatal medicine provider in Houston, Texas, licensed in Texas (R7672) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1578950127
Entity TypeIndividualFemale
Primary Taxonomy2080N0001X
Provider Legal NameDR. ANN BLAKECredential: M.D.
Location Address6621 FANNIN ST STE W6104Houston, TX 77030-2370
Mailing Address6621 Fannin St Ste W6104Houston, TX 77030-2370
Phone(832) 826-1380
Sole ProprietorNo
Enumeration DateApril 22, 2015
Last NPPES UpdateJanuary 15, 20234 updates tracked since enumeration
NPPES CertifiedJanuary 15, 2023
✔ NPI 1578950127 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Neonatal-Perinatal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080N0001X
License✔ Licensed in TX · R7672
Definition
A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies.
Also ListedPediatricsTaxonomy 208000000X · License R7672 (TX)
6621 FANNIN ST STE W6104, Houston, TX 77030
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, Moda Health Plan, Inc. and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Ann Blake M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Ann Blake reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Texas Children's Physician Group
Same address
Pediatrics
6621 FANNIN ST
Houston, TX 77030
  • Reassigned Medicare billing, Texas enrollment
  • Medicare enrollment name: Texas Childrens Physician Group
  • 2,498 clinicians in this Medicare group
NPI 1861675506 (832) 824-1000
Gold Diagnostics Corp
7.0 mi
Internal Medicine
10101 FONDREN RD STE 112
Houston, TX 77096
  • Reassigned Medicare billing, Texas enrollment
  • 20 clinicians in this Medicare group
NPI 1346824554 (281) 912-3264

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 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MILENKA CUEVAS GUAMAN MD
Pediatrics
6621 FANNIN ST STE W6104
HOUSTON, TX 77030
Harris County (832) 826-1309
DR. MINAL JAGDISH PATEL MD
Pediatrics (Neonatal-Perinatal Medicine)
6621 FANNIN ST STE W6104
HOUSTON, TX 77030
Harris County (832) 826-1380

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 Ann Blake's NPI number?

The NPI number for Ann Blake is 1578950127. It was assigned to this individual provider in the NPPES registry on April 22, 2015.

Where is Ann Blake located?

Ann Blake practices at 6621 Fannin St Ste W6104, Houston, TX 77030. The listed phone number is (832) 826-1380.

What is Ann Blake's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.

Is Ann Blake enrolled in Medicare?

Yes. Ann Blake is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Ann Blake's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ann Blake reassigns Medicare benefits to 2 organizations: Texas Children's Physician Group (Houston, TX) and Gold Diagnostics Corp (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 Ann Blake's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ann Blake accept?

Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, Moda Health Plan, Inc. and Sendero Health Plans, Local Nonprofit list Ann Blake 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 Ann Blake was last updated on January 15, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.