Calvin S. Ennis, M.D.
Family Medicine Physician · Moss Point, MS
Calvin S. Ennis, M.D. is a family medicine physician with a practice address in Moss Point, Mississippi, and NPI 1144320920, issued on Sep 22, 2006. Check the license (Mississippi 08202, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Calvin S. Ennis
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 08202 MS
Self-reported in NPPES; status is on the state search - Practice location
- 8006 Hwy 613, Moss Point, MS 39562
- Phone
- (228) 475-1166
- Enumerated
- Sep 22, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (228) 475-9337
- Medicaid ID
- 00115468 MS
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,165 in Mississippi → Look up another NPI →
Verify Calvin S. Ennis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
Search for license 08202Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% fewer Medicare Part D claims than the average family medicine physician in 2024
1,504 Medicare Part D claims for 223 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 43 claims were for opioids.
Most prescribed
- Amlodipine Besylate97 claims
- Atorvastatin Calcium81 claims
- Gabapentin61 claims
- Lisinopril52 claims
- Omeprazole44 claims
- Metformin Hcl39 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.
Calvin S. Ennis among 1,165 family medicine physician records in Mississippi
Calvin S. Ennis, M.D. is one of 1,165 family medicine physician records with a practice address in Mississippi. 79% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 48% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2007 · 60% 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 Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 family medicine physician records list a practice address in Moss Point
They are 9 of the 87 NPPES records with a practice address in Moss Point, and 1,165 family medicine physician records in Mississippi.
All 1,165 in Mississippi → Every provider in Moss Point → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Brock Banks, M.D.Moss Point, MS 395631083147045
- Harris Barrett, M.D.Moss Point, MS 395631811929193
- Dunk Ellis, MDMoss Point, MS 395631043342322
- Steven Fineburg, MDMoss Point, MS 395631750313136
- Paul Fineburg, M.D.Moss Point, MS 395631023040318
- Kenneth Long, D.O.Moss Point, MS 395631346535390
- Matthew Murray, M.D.Moss Point, MS 395631124389366
- Richard Whitlock, M.D.Moss Point, MS 395631598797870
Common questions
What is Calvin S. Ennis, M.D.'s NPI number?
Calvin S. Ennis, M.D.'s National Provider Identifier (NPI) is 1144320920, issued on Sep 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Calvin S. Ennis, M.D. located?
The NPPES record lists a practice address at 8006 Hwy 613, Moss Point, MS, 39562. Phone: (228) 475-1166. Providers update this record themselves, so call before visiting.
How can I verify Calvin S. Ennis, M.D.'s license?
NPPES lists Mississippi license number 08202, as entered by the provider. Search the Mississippi State Board of Medical Licensure at https://www.msbml.ms.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Calvin S. Ennis, M.D. prescribe under Medicare Part D?
In 2024, Calvin S. Ennis, M.D. had 1,504 Medicare Part D claims for 223 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.