Stephen Lackey Chastain, M.D.
Cardiovascular Disease Physician · Stuart, FL
Stephen Lackey Chastain, M.D. is a cardiovascular disease physician with a practice address in Stuart, Florida, and NPI 1194784256, issued on Mar 18, 2006. Check the license (Florida ME114042, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Stephen Lackey Chastain
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License numbers
- ME114042 FL
00014657 AL
33627 SC
Self-reported in NPPES; status is on the state search - Practice location
- 5850 SE Community Dr, Stuart, FL 34997
- Phone
- (772) 324-3500
- Enumerated
- Mar 18, 2006
- Record last updated
- May 9, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicaid IDs
- 00083765 AL
336274 SC - Medicare enrollment
- Enrolled (PECOS I20130717000043); accepts Medicare assignment
- Medical or professional school
- University Of Alabama School Of Medicine, 1988
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 1,946 in Florida → Look up another NPI →
Also registered at 5850 SE Community Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ellen Babinsky, D.O.Physical Medicine & Rehabilitation Physician1598924250
- Rodric Bell, M.D.Physical Medicine & Rehabilitation Physician1598952087
- Andrew Chang, M.D.Physical Medicine & Rehabilitation Physician1508253477
- Diana Chiong, DOInternal Medicine Physician1902884612
Verify Stephen Lackey Chastain in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME114042Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
1,582 Medicare Part D claims for 333 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. 78 claims were for opioids.
Most prescribed
- Pantoprazole Sodium86 claims
- Eliquis67 claims
- Atorvastatin Calcium63 claims
- Gabapentin60 claims
- Metoprolol Succinate52 claims
- Furosemide50 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 89.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,586.25
1 payment: long term medical supply or device loan; the largest payer was Bard Peripheral Vascular, Inc. The 16,686 providers of this specialty with any payment received $3,819.56 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.
Stephen Lackey Chastain among 1,946 cardiovascular disease physician records in Florida
Stephen Lackey Chastain, M.D. 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. Its NPI, issued in 2006, is newer than 21% of them.
- NPI issued2006 · 21% of these records are older, 38% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated1988 · median 1995 among the 1,427 with a school on file
- Record last updated2013 · 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.
All 1,946 in Florida → Every provider in Stuart → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Candice Bennett, MDStuart, FL 349961255837191
- Norman Bennett, M.D.Stuart, FL 349961093776411
- Carlos Ceron Castro, MDStuart, FL 349961427570589
- Kunal Chaudhry, MDStuart, FL 349961114138815
- Robert Cotler, MDStuart, FL 349961477552578
- Amy Eversole, M.D.Stuart, FL 349961760442560
- Joseph Gage, M.D.Stuart, FL 349961033170410
- Sattar Gojraty, M.D.Stuart, FL 349961891957445
Common questions
What is Stephen Lackey Chastain, M.D.'s NPI number?
Stephen Lackey Chastain, M.D.'s National Provider Identifier (NPI) is 1194784256, issued on Mar 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Lackey Chastain, M.D. located?
The NPPES record lists a practice address at 5850 SE Community Dr, Stuart, FL, 34997. Phone: (772) 324-3500. Providers update this record themselves, so call before visiting.
How can I verify Stephen Lackey Chastain, M.D.'s license?
NPPES lists Florida license number ME114042, 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.
How much does Stephen Lackey Chastain, M.D. prescribe under Medicare Part D?
In 2024, Stephen Lackey Chastain, M.D. had 1,582 Medicare Part D claims for 333 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is Stephen Lackey Chastain, M.D.'s MIPS final score?
The 2023 MIPS final score is 89.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.