Tander Lee Simberloff, MD
Internal Medicine · Johnson City, TN
At a glance
3 Professional Park Dr Ste 31, Johnson City, TN 37604-6529
NPPES record updated Nov 28, 2024. 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
3 Professional Park Dr Ste 31Johnson City, TN 37604-6529
Additional reported practice locations
400 N State Of Franklin RdJohnson City, TN 376046035
Phone: 4234316111 4 Sheridan Sq Ste 200
Kingsport, TN 376607435
Phone: 4232467931 2202 N John B Dennis Hwy Ste 110
Kingsport, TN 376605904
Phone: 4235788400 1 Medical Park Blvd Ste 210E
Bristol, TN 376207468
Phone: 4238445500 325 N State Of Franklin Rd Fl 2
Johnson City, TN 376046092
Phone: 4234336757
Education & affiliations
- Medical / professional school
- East Tennessee State University Quillen College Of Medicine
- Graduation year
- 2020
- CMS specialties
- Internal Medicine
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Reported hospital affiliations
- Johnson City Medical Center Johnson City, TN
- Wellmont Holston Valley Medical Center Kingsport, 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 | $28.30 |
Reporting companies
| Company | Amount |
|---|---|
| MEDTRONIC, INC. | $28.30 |
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
- Internal Medicine
- Taxonomy code
- 207R00000X
- Enumeration date
- Apr 2, 2020
- Record updated
- Nov 28, 2024
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207R00000X
License reported: 71817 TN
207RH0002X
License reported: 71817 TN
207R00000X · Primary
License reported: CMD19197 RI
390200000X
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
3 Professional Park Dr Ste 31Johnson City, TN 37604-6529
- Phone
- (423) 424-3570
- Fax
- (423) 631-0544
Mailing address
3 PROFESSIONAL PARK DR STE 31JOHNSON CITY, TN 376046529
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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