John Gregory Crabill, MD
Family Medicine Physician · Johnson City, TN
John Gregory Crabill, MD is a family medicine physician with a practice address in Johnson City, Tennessee, and NPI 1467438655, issued on Dec 20, 2005. Check the license on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- John Gregory Crabill
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 4301062226 MI
Self-reported in NPPES; status is on the state search - Practice location
- 917 W Walnut St, Johnson City, TN 37604
- Phone
- (423) 439-6464
- Enumerated
- Dec 20, 2005
- Record last updated
- Jan 17, 2024
- Medicaid ID
- Q079535 TN
- Medicare enrollment
- Enrolled (PECOS I20221220001263); accepts Medicare assignment
- Medical or professional school
- Indiana University School Of Medicine, 1987
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,674 in Tennessee → Look up another NPI →
Also registered at 917 W Walnut St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John Gregory Crabill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical ExaminersCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average family medicine physician in 2024
434 Medicare Part D claims for 85 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 32 claims were for opioids.
Most prescribed
- Gabapentin66 claims
- Rosuvastatin Calcium19 claims
- Pregabalin15 claims
- Lisinopril14 claims
- Venlafaxine Hcl Er14 claims
- Atorvastatin Calcium12 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.
Bills Medicare through one group practice
- Medical Education Assistance CorporationJohnson City, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Gregory Crabill among 2,674 family medicine physician records in Tennessee
John Gregory Crabill, MD is one of 2,674 family medicine physician records with a practice address in Tennessee. 81% 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, 83% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1987 · median 2004 among the 1,685 with a school on file
- Record last updated2024 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
119 family medicine physician records list a practice address in Johnson City
They are 119 of the 3,807 NPPES records with a practice address in Johnson City, and 2,674 family medicine physician records in Tennessee.
All 2,674 in Tennessee → Every provider in Johnson City → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Nancy Barbarito, M.D.Johnson City, TN 376041376548677
- Max Bayard, MDJohnson City, TN 376041588653521
- Lee Colyar, M.D.Johnson City, TN 376041386626166
- Claire Decristofaro, MDJohnson City, TN 376041669472783
- Joseph Florence, MDJohnson City, TN 376041639155963
- Christina Hutchins, M.D.Johnson City, TN 376041245235423
- Stephanie Manginelli, M.D.Johnson City, TN 376041225010010
- Richard McDavid, M.D.Johnson City, TN 376041508861774
Common questions
What is John Gregory Crabill, MD's NPI number?
John Gregory Crabill, MD's National Provider Identifier (NPI) is 1467438655, issued on Dec 20, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John Gregory Crabill, MD located?
The NPPES record lists a practice address at 917 W Walnut St, Johnson City, TN, 37604. Phone: (423) 439-6464. Providers update this record themselves, so call before visiting.
How can I verify John Gregory Crabill, MD's license?
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 John Gregory Crabill, MD prescribe under Medicare Part D?
In 2024, John Gregory Crabill, MD had 434 Medicare Part D claims for 85 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.