Karen Gray, MD
NPI 1225139793 · Internal Medicine Physician · Houston, TX
Karen Gray, MD is a Internal Medicine Physician provider in Houston, TX (NPI 1225139793).
Provider details
- NPI number
- 1225139793
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- E-4840 (AR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$78 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-26
- Last updated
- 2009-12-14
Frequently asked questions
- What is Karen Gray's NPI number?
- Karen Gray's National Provider Identifier (NPI) is 1225139793, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Gray's specialty?
- Karen Gray is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Gray located?
- Karen Gray's practice location on file with NPPES is 1671 Nichole Woods Dr, Houston, TX 77047-4487.
- What is Karen Gray's phone number?
- The practice phone number listed in the NPPES registry for Karen Gray is (501) 658-1111.
- Is Karen Gray's NPI active?
- Yes — Karen Gray's NPI (1225139793) is active in the NPPES registry as of the last update on 2009-12-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.