Stephen Lacky Chastain
NPI 1386018984 · Cardiovascular Disease Physician · Stuart, FL
Stephen Lacky Chastain is a Cardiovascular Disease Physician organization in Stuart, FL (NPI 1386018984).
Provider details
- NPI number
- 1386018984
- Entity type
- Organization
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Regina Marshall, Billing Manager(772) 581-3991
- License
- ME114042 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-11-19
- Last updated
- 2015-11-19
Frequently asked questions
- What is Stephen Lacky Chastain's NPI number?
- Stephen Lacky Chastain's National Provider Identifier (NPI) is 1386018984, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Stephen Lacky Chastain?
- Stephen Lacky Chastain is classified in the NPPES registry as Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Lacky Chastain located?
- Stephen Lacky Chastain's practice location on file with NPPES is 5850 Se Community Dr, Stuart, FL 34997-6420.
- What is Stephen Lacky Chastain's phone number?
- The practice phone number listed in the NPPES registry for Stephen Lacky Chastain is (772) 324-3901.
- Who is the authorized official for Stephen Lacky Chastain?
- The authorized official listed on Stephen Lacky Chastain's NPPES record is Regina Marshall, Billing Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Stephen Lacky Chastain's NPI active?
- Yes — Stephen Lacky Chastain's NPI (1386018984) is active in the NPPES registry as of the last update on 2015-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.