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Diagnostic Radiology

Moreko A. Griggs, MD

Works at hospitals in Houston, TX · Sugar Land, TX · Vernon, TX · Texas

Summary

Moreko A. Griggs, MD (Diagnostic Radiology) is listed by Medicare at 4 hospitals in Houston, TX, Sugar Land, TX and Vernon, TX. NPI 1700132842. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Moreko A. Griggs, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Diagnostic RadiologyPrimary specialty
YesAccepts Medicare assignment
14Years since medical school (graduated 2012)
MaleGender (as listed)
Singleton Associates PAGroup practice (+1 more)

Quick answers

Which hospitals does Moreko A. Griggs work at?
Medicare's official clinician data lists Moreko A. Griggs at 4 hospitals: Memorial Hermann Memorial City Hospital, Memorial Hermann Sugar Land Hospital, Memorial Hermann Surgical Hospital First Colony and Wilbarger General Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Moreko A. Griggs see patients?
Medicare's clinician data lists 5 practice locations, including Oklahoma City, OK, Moore, OK and San Angelo, TX. Call before your visit to confirm the address.
What is Moreko A. Griggs's specialty?
Medicare lists Diagnostic Radiology as the primary specialty.
Does Moreko A. Griggs accept Medicare assignment?
Yes. Medicare's clinician data says Moreko A. Griggs accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Moreko A. Griggs?
(281) 870-4592, as listed in official Medicare / NPI Registry data.
What is Moreko A. Griggs's NPI number?
1700132842. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Moreko A. Griggs works

Medicare's Facility Affiliation Data lists Moreko A. Griggs at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Moreko A. Griggs is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Moreko A. Griggs as a member of these groups (CMS data updated 2026-10-02).

  • Singleton Associates PA838 clinicians in the group
  • Eagle Partners, PLLC171 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Oklahoma →

Other radiologists in Oklahoma City

Clinicians with the same Medicare primary specialty in Oklahoma City, OK — not a recommendation.

All radiologists in Oklahoma City →

Clinician information

CredentialMD
Graduation year2012
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1700132842
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians