Gregory Alan Ennis, MD
Family Medicine Physician · Plano, TX
Gregory Alan Ennis, MD is a family medicine physician with a practice address in Plano, Texas, and NPI 1043255615, issued on Jun 18, 2006. Check the license (Texas K5292, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Gregory Alan Ennis
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- K5292 TX
Self-reported in NPPES; status is on the state search - Practice location
- 5655 West Spring Creek Pkwy, Plano, TX 75024
- Phone
- (972) 599-9600
- Enumerated
- Jun 18, 2006
- Record last updated
- Dec 16, 2025
- Fax
- (972) 599-9696
- Medicare enrollment
- Enrolled (PECOS I20070213000473); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 11,119 in Texas → Look up another NPI →
Also registered at 5655 West Spring Creek Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Abel Garduno, M.D.Family Medicine Physician1336184787
- Sander Gothard, M.D.Family Medicine Physician1336285840
- Liane Kibel, M.D.Family Medicine Physician1194929497
- Folashade Lester, M.D.Family Medicine Physician1730279704
- John Moon, M.D.Family Medicine Physician1417912833
Verify Gregory Alan Ennis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license K5292Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% more Medicare Part D claims than the average family medicine physician in 2024
5,466 Medicare Part D claims for 490 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 160 claims were for opioids.
Most prescribed
- Atorvastatin Calcium297 claims
- Amlodipine Besylate207 claims
- Levothyroxine Sodium191 claims
- Tamsulosin Hcl156 claims
- Metformin Hcl151 claims
- Lisinopril142 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $1,495.30
83 payments; by number, the most common kind was food and beverage; the largest payer was Corium, LLC. The 55,478 providers of this specialty with any payment received $902.55 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.
Bills Medicare through one group practice
- Catalyst Physician Group - Ntx, PLLCPlano, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory Alan Ennis among 11,119 family medicine physician records in Texas
Gregory Alan Ennis, MD is one of 11,119 family medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 54% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1997 · median 2004 among the 7,095 with a school on file
- Record last updated2025 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
138 family medicine physician records list a practice address in Plano
They are 138 of the 7,271 NPPES records with a practice address in Plano, and 11,119 family medicine physician records in Texas.
All 11,119 in Texas → Every provider in Plano → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Eduardo Aguirre, DOPlano, TX 750241730157991
- Cory Costello, M.D.Plano, TX 750241861560138
- Abel Garduno, M.D.Plano, TX 750241336184787
- Ansuya Kumar, MDPlano, TX 750241477588069
- Folashade Lester, M.D.Plano, TX 750241730279704
- Yan Li, M.D., PH.D.Plano, TX 750241619932076
- Harinineeraja Meda, M.D.,Plano, TX 750241215987326
- John Moon, M.D.Plano, TX 750241417912833
Common questions
What is Gregory Alan Ennis, MD's NPI number?
Gregory Alan Ennis, MD's National Provider Identifier (NPI) is 1043255615, issued on Jun 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Alan Ennis, MD located?
The NPPES record lists a practice address at 5655 West Spring Creek Pkwy, Plano, TX, 75024. Phone: (972) 599-9600. Providers update this record themselves, so call before visiting.
How can I verify Gregory Alan Ennis, MD's license?
NPPES lists Texas license number K5292, 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.
How much does Gregory Alan Ennis, MD prescribe under Medicare Part D?
In 2024, Gregory Alan Ennis, MD had 5,466 Medicare Part D claims for 490 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
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.