Frank A. Forbush, MD
Internal Medicine Physician · Johnson City, TN
Frank A. Forbush, MD is an internal medicine physician with a practice address in Johnson City, Tennessee, and NPI 1538164660, issued on Jun 16, 2005. Check the license (Tennessee 14896, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Frank A. Forbush
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 14896 TN
Self-reported in NPPES; status is on the state search - Practice location
- 301 Med Tech Pkwy, Johnson City, TN 37604
- Phone
- (423) 794-5550
- Enumerated
- Jun 16, 2005
- Record last updated
- Oct 25, 2023
- Fax
- (423) 928-0394
- Medicaid ID
- 3059018 TN
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,596 in Tennessee → Look up another NPI →
Also registered at 301 Med Tech Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Stephen Box, M.D.Obstetrics & Gynecology Physician1326044892
- William Bridgforth, M.D.Pediatrics Physician1740285881
- Paul Brown, MDInternal Medicine Physician1326043167
- Matthew Cary, MDInternal Medicine Physician1306841440
Verify Frank A. Forbush in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 14896Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average internal medicine physician in 2024
726 Medicare Part D claims for 287 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Rosuvastatin Calcium66 claims
- Amlodipine Besylate49 claims
- Losartan Potassium49 claims
- Atorvastatin Calcium38 claims
- Omeprazole36 claims
- Tamsulosin Hcl26 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.
Frank A. Forbush among 2,596 internal medicine physician records in Tennessee
Frank A. Forbush, MD is one of 2,596 internal medicine physician 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 85% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2023 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
125 internal medicine physician records list a practice address in Johnson City
They are 125 of the 3,807 NPPES records with a practice address in Johnson City, and 2,596 internal medicine physician records in Tennessee.
All 2,596 in Tennessee → Every provider in Johnson City → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Paul Brown, MDJohnson City, TN 376041326043167
- Matthew Cary, MDJohnson City, TN 376041306841440
- Keith Cook, MDJohnson City, TN 376041396740957
- Mary Gibson, MDJohnson City, TN 376041164427290
- Michael Grosserode, MDJohnson City, TN 376041710982848
- Christopher Hemphill, MDJohnson City, TN 376041053316232
- Randy Hoover, MDJohnson City, TN 376041255336434
- Frank Johnson, MDJohnson City, TN 376041780689562
Common questions
What is Frank A. Forbush, MD's NPI number?
Frank A. Forbush, MD's National Provider Identifier (NPI) is 1538164660, issued on Jun 16, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Frank A. Forbush, MD located?
The NPPES record lists a practice address at 301 Med Tech Pkwy, Johnson City, TN, 37604. Phone: (423) 794-5550. Providers update this record themselves, so call before visiting.
How can I verify Frank A. Forbush, MD's license?
NPPES lists Tennessee license number 14896, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Frank A. Forbush, MD prescribe under Medicare Part D?
In 2024, Frank A. Forbush, MD had 726 Medicare Part D claims for 287 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.