Doctor profile · Federal record

Dr. Tiffany Schack

Family Nurse Practitioner (CMS: Nurse Practitioner) · Johnson City, TN

  • NPI 1427667310
  • Accepts Medicare
  • 7 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
701 N State of Franklin RD
Johnson City, TN 376043645
(423) 232-7600
Mailing address
197 Cd Williams RD
Telford, TN 376902101

Credentials & registration

NPPES · NUCC
NPI registered
July 2020 — 6 yrs on file
Year of graduation
2019 — 7 yrs since
Specialty taxonomy
363LF0000X — NUCC code
State license (1)
Tennessee #26726

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1427667310. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
226
Distinct HCPCS
5
Medicare allowed
$24,763
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 75 53 $105
99213 Established patient office or other outpatient visit, 20-29 minutes 61 43 $75
99215 Established patient office or other outpatient visit, 40-54 minutes 54 46 $150
99205 New patient office or other outpatient visit, 60-74 minutes 18 18 $185
99212 Established patient office or other outpatient visit, 10-19 minutes 18 17 $47

In context: peer comparison

Among 83 peers in Johnson City Family Nurse Practitioner, average services per provider: 88. This provider delivers 2.6× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$84
Transactions
5
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
Scilex Pharmaceuticals INC. 2 $31.57
Collegium Pharmaceutical, INC. 1 $19.29
Actelion Pharmaceuticals US, INC. 1 $18.22
Novartis Pharmaceuticals Corporation 1 $14.88

By nature of payment

Food and Beverage
$84

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
555
Patients
164
Total drug cost
$11,396
Drug Type Claims Patients Total cost
Tizanidine Hcl Generic 111 28 $1,448
Methylprednisolone Generic 69 62 $562
Gabapentin Generic 63 13 $997
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 51 21 $1,197
Amitriptyline Hcl Generic 48 14 $459
Meloxicam Generic 38 0 $87
Diclofenac Sodium Generic 30 12 $713
Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) Brand 30 0 $1,073
Methocarbamol Generic 29 14 $369
Pregabalin Generic 25 0 $1,763

Frequently asked questions

Auto-generated from federal data
What is Dr. Tiffany Schack's medical specialty?
Dr. Tiffany Schack practices Family Nurse Practitioner in Johnson City, TN.
Where does Dr. Tiffany Schack practice?
Dr. Tiffany Schack practices at 701 N State of Franklin RD, Johnson City, TN 376043645. Office phone: 4232327600.
What is Dr. Tiffany Schack's NPI?
Dr. Tiffany Schack's National Provider Identifier (NPI) is 1427667310, issued by NPPES.
Does Dr. Tiffany Schack accept Medicare assignment?
Yes. Dr. Tiffany Schack accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Tiffany Schack commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.