Spencer Corey Greene, M.D.
Medical Toxicology (Emergency Medicine) Physician · Kingwood, TX
Spencer Corey Greene, M.D. is a medical toxicology (emergency medicine) physician with a practice address in Kingwood, Texas, and NPI 1952397861, issued on Sep 26, 2005. Check the license (Texas P4572, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Spencer Corey Greene
- Credential
- M.D.
- Primary taxonomy
- Medical Toxicology (Emergency Medicine) Physician 207PT0002X
- License number
- P4572 TX
Self-reported in NPPES; status is on the state search - Practice location
- 22999 US Hwy 59, Kingwood, TX 77339
- Phone
- (281) 359-7500
- Enumerated
- Sep 26, 2005
- Record last updated
- Jan 4, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 22999 US Hwy 59
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Janice Costa, LPC LMFTMarriage & Family Therapist1013028059
Verify Spencer Corey Greene in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license P4572Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $25,294.26
60 payments; by number, the most common kind was travel and lodging; the largest payer was Btg International, Inc. The 21 providers of this specialty with any payment received $1,426.84 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Medical Toxicology (Emergency Medicine) Physician providers in Texas
There are 4 medical toxicology (emergency medicine) physician records in Texas.
Other medical toxicology (emergency medicine) physician records in Texas
- Steven Baker, PHARMDTemple, TX1215736004
- Jason Devgun, MDHouston, TX1205275534
- Sarah Watkins, DOEl Paso, TX1558788919
Common questions
What is Spencer Corey Greene, M.D.'s NPI number?
Spencer Corey Greene, M.D.'s National Provider Identifier (NPI) is 1952397861, issued on Sep 26, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Spencer Corey Greene, M.D. located?
The NPPES record lists a practice address at 22999 US Hwy 59, Kingwood, TX, 77339. Phone: (281) 359-7500. Providers update this record themselves, so call before visiting.
How can I verify Spencer Corey Greene, M.D.'s license?
NPPES lists Texas license number P4572, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.