Erin R. Biernacki, PA
Physician Assistant · Johnson City, TN
Erin R. Biernacki, PA is a physician assistant with a practice address in Johnson City, Tennessee, and NPI 1932475860, issued on Mar 26, 2012. Check the license (Tennessee 2118, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Erin R. Biernacki
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- 2118 TN
PA218725 OR
PA.0006645 CO
Self-reported in NPPES; status is on the state search - Practice location
- 408 N State OF Franklin RD, Johnson City, TN 37604
- Phone
- (423) 431-2350
- Enumerated
- Mar 26, 2012
- Record last updated
- Feb 14, 2024
- Fax
- (423) 431-2372
- Medicaid ID
- 1528204 TN
- Medicare enrollment
- Enrolled (PECOS I20240229003507); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,055 in Tennessee → Look up another NPI →
Also registered at 408 N State OF Franklin RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mouna Abouamara, MDInternal Medicine Physician1447324603
- Don Adams, MDInternal Medicine Physician1245215847
- Kimberly Bacon, NPFamily Nurse Practitioner1215207451
- Brooklyn Beaupre, AG-ACNPAcute Care Nurse Practitioner1336541259
- Thomas Borthwick, M.D.Gastroenterology Physician1710981105
- Amie Briggs, FNP-BCNurse Practitioner1093081978
Verify Erin R. Biernacki in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license 2118Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average physician assistant in 2024
48 Medicare Part D claims for 22 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 15 claims were for opioids.
Most prescribed
- Oxycodone Hcl13 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): 88.2 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: $188.06
4 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 64,719 providers of this specialty with any payment received $841.65 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.
Bills Medicare through one group practice
- Legacy Clinics LLCPortland, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Erin R. Biernacki among 3,055 physician assistant records in Tennessee
Erin R. Biernacki, PA is one of 3,055 physician assistant records with a practice address in Tennessee. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 25% of them.
- NPI issued2012 · 25% of these records are older, 72% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2011 · median 2019 among the 2,030 with a school on file
- Record last updated2024 · 30% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
99 physician assistant records list a practice address in Johnson City
They are 99 of the 3,807 NPPES records with a practice address in Johnson City, and 3,055 physician assistant records in Tennessee.
All 3,055 in Tennessee → Every provider in Johnson City → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Charles Anderson, PA-CJohnson City, TN 376041992775282
- Brian Buxton, PA-CJohnson City, TN 376041922098987
- Timothy Cook, PA-CJohnson City, TN 376041417927013
- Andrew Hull, PAJohnson City, TN 376041811999857
- Michael Johnson, PAJohnson City, TN 376041699787721
- Paul Landry, PACJohnson City, TN 376041477599892
- Louis McDaniel, PA-CJohnson City, TN 376041356311096
- Joseph Nanney, PAJohnson City, TN 376041093729709
Common questions
What is Erin R. Biernacki, PA's NPI number?
Erin R. Biernacki, PA's National Provider Identifier (NPI) is 1932475860, issued on Mar 26, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Erin R. Biernacki, PA located?
The NPPES record lists a practice address at 408 N State OF Franklin RD, Johnson City, TN, 37604. Phone: (423) 431-2350. Providers update this record themselves, so call before visiting.
How can I verify Erin R. Biernacki, PA's license?
NPPES lists Tennessee license number 2118, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does Erin R. Biernacki, PA prescribe under Medicare Part D?
In 2024, Erin R. Biernacki, PA had 48 Medicare Part D claims for 22 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Erin R. Biernacki, PA's MIPS final score?
The 2023 MIPS final score is 88.2 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.