John Barr Biglane, MD
Advanced Heart Failure And Transplant Cardiology · Cardiovascular Disease (Cardiology) (CMS) · Nashville, TN
At a glance
301 21St Ave N Ste 100, Nashville, TN 37203
NPPES record updated Sep 6, 2023. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
301 21St Ave N Ste 100Nashville, TN 37203
Additional reported practice locations
2500 N State StJackson, MS 392164500
Phone: 6019845601 2500 N State St
Jackson, MS 39216
Phone: 6019845601
Education & affiliations
- Medical / professional school
- University Of Mississippi School Of Medicine
- Graduation year
- 2009
- CMS specialties
- Advanced Heart Failure And Transplant Cardiology · Cardiovascular Disease (Cardiology)
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Reported hospital affiliations
- Ascension Saint Thomas Hospital Nashville, TN
- Ascension Saint Thomas Three Rivers Waverly, TN
- Memorial Healthcare System, Inc Chattanooga, TN
- Vanderbilt University Medical Center Nashville, TN
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $922.49 |
Reporting companies
| Company | Amount |
|---|---|
| ABBOTT LABORATORIES | $693.70 |
| ASTRAZENECA PHARMACEUTICALS LP | $228.79 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Advanced Heart Failure And Transplant Cardiology · Cardiovascular Disease (Cardiology) (CMS)
- Taxonomy code
- 207RA0001X
- Enumeration date
- Jul 10, 2009
- Record updated
- Sep 6, 2023
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207RA0001X
License reported: 302124 LA
207RA0001X · Primary
License reported: 57440 TN
207R00000X
License reported: T-2186 MS
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
301 21St Ave N Ste 100Nashville, TN 37203
- Phone
- (615) 329-5144
Mailing address
301 21ST AVE N STE 100NASHVILLE, TN 372031821
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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