Walter G. Johnson, MD
Cardiovascular Disease Physician · Merritt Island, FL
Walter G. Johnson, MD is a cardiovascular disease physician with a practice address in Merritt Island, Florida, and NPI 1871503607, issued on Aug 8, 2006. Check the license (Florida ME56254, as entered in NPPES) on the Florida health license search; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Walter G. Johnson
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- ME56254 FL
Self-reported in NPPES; status is on the state search - Practice location
- 150 N Sykes Creek Pkwy, Merritt Island, FL 32953
- Phone
- (321) 452-3811
- Enumerated
- Aug 8, 2006
- Record last updated
- Sep 6, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (321) 454-4026
- Medicaid ID
- 069823700 FL
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 1,946 in Florida → Look up another NPI →
Also registered at 150 N Sykes Creek Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brianna CheathamAdult Health Nurse Practitioner1285103648
- Eugene Killeavy, MDCardiovascular Disease Physician1801805916
- Lynn Malone, WOMEN'S NPAdult Health Nurse Practitioner1548255490
- Donald Messersmith, MDCardiovascular Disease Physician1538235338
- Mark Moffitt, D.M.D.General Practice Dentistry1356467138
Verify Walter G. Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME56254Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Walter G. Johnson among 1,946 cardiovascular disease physician records in Florida
Walter G. Johnson, MD is one of 1,946 cardiovascular disease physician records with a practice address in Florida. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 21% of them.
- NPI issued2006 · 21% of these records are older, 38% newer
- In a Medicare fileNo · 86% of these records are
- In the CMS Doctors and Clinicians fileNo · 73% of these records are
- Record last updated2016 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Florida
There are 1,946 cardiovascular disease physician records in Florida. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,946 in Florida → Every provider in Merritt Island → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Eugene Killeavy, MDMerritt Island, FL 329531801805916
- Donald Messersmith, MDMerritt Island, FL 329531538235338
- Victor Perez, MDMerritt Island, FL 329531326022559
- Srinivas Prasad, MDMerritt Island, FL 329531699853549
- Robert Barden, M.D.Rockledge, FL 329551043322605
- Abdul Karim, MDRockledge, FL 329551790846756
- Thomas Haffey, D.O.Sebastian, FL 329581063400166
- Talib Hussain, M.D.Sebastian, FL 329581417048836
Common questions
What is Walter G. Johnson, MD's NPI number?
Walter G. Johnson, MD's National Provider Identifier (NPI) is 1871503607, issued on Aug 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Walter G. Johnson, MD located?
The NPPES record lists a practice address at 150 N Sykes Creek Pkwy, Merritt Island, FL, 32953. Phone: (321) 452-3811. Providers update this record themselves, so call before visiting.
How can I verify Walter G. Johnson, MD's license?
NPPES lists Florida license number ME56254, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. 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. 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.