Timothy J. Callaghan, M.D.
Family Medicine Physician · Germantown, TN
Timothy J. Callaghan, M.D. is a family medicine physician with a practice address in Germantown, Tennessee, and NPI 1548476252, issued on May 16, 2007. Check the license (Tennessee 43739, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Timothy J. Callaghan
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 43739 TN
18144 MS
Self-reported in NPPES; status is on the state search - Practice location
- 9155 Poplar Ave Ste 27, Germantown, TN 38138
- Phone
- (888) 714-0072
- Enumerated
- May 16, 2007
- Record last updated
- Jul 24, 2024
- Medicare enrollment
- Enrolled (PECOS I20100217000272); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,674 in Tennessee → Look up another NPI →
Also registered at 9155 Poplar Ave Ste 27
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephanie Bland, FNPFamily Nurse Practitioner1487380473
Verify Timothy J. Callaghan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 43739Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average family medicine physician in 2024
695 Medicare Part D claims for 131 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium39 claims
- Amlodipine Besylate33 claims
- Losartan Potassium30 claims
- Fluticasone Propionate18 claims
- Gabapentin17 claims
- Meloxicam14 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): 89.7 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: $19.54
1 payment: food and beverage; the largest payer was Hologic Sales and Service, LLC. The 55,478 providers of this specialty with any payment received $902.55 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
- Tunica County Healthcare AuthorityTunica, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Timothy J. Callaghan among 2,674 family medicine physician records in Tennessee
Timothy J. Callaghan, M.D. 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 2007, is newer than 52% of them.
- NPI issued2007 · 52% of these records are older, 39% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1996 · 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).
24 family medicine physician records list a practice address in Germantown
They are 24 of the 1,692 NPPES records with a practice address in Germantown, and 2,674 family medicine physician records in Tennessee.
All 2,674 in Tennessee → Every provider in Germantown → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- John Avgeris, MDGermantown, TN 381381780633966
- William Bucy, M.D.Germantown, TN 381381508831264
- Tina Burns, MDGermantown, TN 381381437142122
- Hugo Caballero, M.DGermantown, TN 381381881672152
- Cqrnell Faquin, MDGermantown, TN 381381891827390
- Preston Givens, MDGermantown, TN 381381508848672
- Robert Humphreys, MDGermantown, TN 381381295744134
- Gregory Laurence, MDGermantown, TN 381381306085014
Common questions
What is Timothy J. Callaghan, M.D.'s NPI number?
Timothy J. Callaghan, M.D.'s National Provider Identifier (NPI) is 1548476252, issued on May 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Timothy J. Callaghan, M.D. located?
The NPPES record lists a practice address at 9155 Poplar Ave Ste 27, Germantown, TN, 38138. Phone: (888) 714-0072. Providers update this record themselves, so call before visiting.
How can I verify Timothy J. Callaghan, M.D.'s license?
NPPES lists Tennessee license number 43739, 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 Timothy J. Callaghan, M.D. prescribe under Medicare Part D?
In 2024, Timothy J. Callaghan, M.D. had 695 Medicare Part D claims for 131 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Timothy J. Callaghan, M.D.'s MIPS final score?
The 2023 MIPS final score is 89.7 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.