Pediatr Radiol
Child AbuseDiagnostic ErrorsFractures, Bone
Dr. James Matthew Massey, MD, PhD
NPI1083865976PAC ID8820219991
- Medicare services, 2024
- 348
- Medicare patients, 2024
- 391
- Publications
- 2
- Hospital affiliations
- 5
- Industry payments
- $35
- Practice address
- 2300 Patterson Street, Nashville, TN 37203
- Practice phone
- Call (615) 342-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Massey's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. James Matthew Massey is a diagnostic radiologist in Nashville, Tennessee
Dr. Massey practices at TriStar Centennial Medical Center in Nashville, Tennessee, part of HCA Healthcare.
Dr. Massey's NPI, 1083865976, was assigned on October 9, 2008. Dr. Massey graduated from Louisville Medical College in 2008. Dr. Massey holds Tennessee license 51545.
NPI and contact details
- NPI
- 1083865976NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8820219991
- NPI enumeration date
- October 9, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (615) 342-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James Matthew Massey practices at TriStar Centennial Medical Center in Nashville, Tennessee
Dr. Massey's primary practice is TriStar Centennial Medical Center, at 2300 Patterson Street, Nashville, TN 37203 in Davidson County. The practice phone is (615) 342-1000.
- TriStar Centennial Medical Center2300 Patterson Street, Nashville, TN 37203 · Davidson CountyPhone(615) 342-1000
Source: Dmand AI Affiliation Data
Dr. James Matthew Massey is affiliated with 7 sites of care and 3 medical groups
Dr. Massey's primary practice is TriStar Centennial Medical Center in Nashville, Tennessee, part of HCA Healthcare. Dr. Massey is also affiliated with TriStar Skyline Medical Center. The medical group on file is Radiology Alliance. Dmand AI also links Dr. Massey to 3 more hospitals, 2 group practices and clinics and 2 medical groups, each named with a free account.
TriStar Skyline Medical CenterRadiology Alliance3 hospitalsNames with a free account2 group practices and clinicsNames with a free account2 medical groupsNames with a free account
See all 10 affiliations for Dr. MasseySources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. James Matthew Massey's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Massey practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| TriStar Centennial Medical Center | Available with a free account |
| +6 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James Matthew Massey is one of 691 diagnostic radiologists in Tennessee
Diagnostic radiology is Dr. Massey's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Massey is licensed in Tennessee.
Specialties and state licenses
- Diagnostic radiology, TennesseePrimary
Diagnostic radiologists near Dr. Massey
Counts of diagnostic radiologists with a Dmand AI profile, by place and practice. Each opens the list.
691diagnostic radiologists in Tennessee168diagnostic radiologists in Nashville12diagnostic radiologists at TriStar Centennial Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. James Matthew Massey billed Medicare for 348 services in 2024
CMS data shows 348 Medicare services from Dr. Massey across 5 procedure codes in 2024, for 391 Medicare patients. Medicare paid $7,397 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024348
Medicare patients391
Paid by Medicare$7,397
Procedure codes5
Dr. Massey's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 3152024: 24223%
- Tests and treatments
- 2023: 1642024: 10635%
Dr. Massey compared with the Tennessee median for diagnostic radiologists, 2024
- Dr. Massey
- Tennessee median
- Medicare services
- 348vs 2,86988% below
- Medicare patients
- 391vs 1,77278% below
Medians across 703 diagnostic radiologists in Tennessee with Dmand AI profiles that report each measure.
Dr. Massey's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Massey and other diagnostic radiologists in Tennessee.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James Matthew Massey treated 391 Medicare patients in 2024, average age 75
CMS counts 391 Medicare patients who saw Dr. Massey in 2024. The largest group is 65 to 74, with 141 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 2.04, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Massey's median patient age at 25, with 54% women.
Medicare patients, 2024391
Average age75
Average risk score2.04
Also on Medicaid19%
Dr. Massey's Medicare patients by age, 2024
Dr. Massey's Medicare patients by sex, 2024
- Women19550%
- Men19650%
Chronic conditions among Dr. Massey's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis61%
- Chronic kidney disease59%
- Ischemic heart disease58%
- Heart failure54%
- Diabetes53%
- Mood disorders47%
Share of Medicare patients with each condition. A patient can have several.
Dr. Massey's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 25
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. James Matthew Massey takes part in Medicare
Dr. Massey accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. James Matthew Massey has 2 publications on record
Dmand AI links 2 papers to Dr. Massey, published from 2012 to 2017.
Papers2
Years published2012 to 2017
Recent publications by Dr. Massey
See who Dr. Massey researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Massey works with, so you can find a warm path to the right diagnostic radiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. James Matthew Massey received $35 in industry payments from 2018 to 2025
CMS Open Payments shows 2 general payments to Dr. Massey from 2 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 100% of the total. AngioDynamics, Inc. paid the most, $22.
General payments to Dr. Massey by program year, 2018 to 2025
Companies that paid Dr. Massey the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. James Matthew Massey graduated from Louisville Medical College
Dr. Massey graduated from Louisville Medical College in 2008.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. James Matthew Massey's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. James Matthew Massey
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. James Matthew Massey's NPI number?
Dr. James Matthew Massey's NPI number is 1083865976. It was assigned on October 9, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. James Matthew Massey?
Dr. James Matthew Massey is a diagnostic radiologist in Nashville, Tennessee. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. James Matthew Massey practice?
Dr. Massey practices at 2300 Patterson Street, Nashville, TN 37203. Dr. Massey's primary practice is TriStar Centennial Medical Center in Nashville, Tennessee, part of HCA Healthcare. Dmand AI also links Dr. Massey to 3 hospitals, 2 group practices and clinics and 2 medical groups.
What is Dr. James Matthew Massey's office phone number?
The practice phone on file for Dr. Massey is (615) 342-1000.
What is Dr. James Matthew Massey's medical license number?
Dr. Massey holds Tennessee license 51545.
Which hospitals is Dr. James Matthew Massey affiliated with?
Dr. Massey practices at TriStar Centennial Medical Center in Nashville, Tennessee. Dr. Massey is also affiliated with TriStar Skyline Medical Center. Dmand AI links Dr. Massey to 3 more hospitals.
What medical group is Dr. James Matthew Massey part of?
Dr. Massey is linked to Radiology Alliance. Dmand AI links Dr. Massey to 2 more medical groups.
Does Dr. James Matthew Massey accept Medicare?
Yes. CMS data shows Dr. Massey billed Medicare for 348 services in 2024, and Dr. Massey accepts Medicare assignment.
How many Medicare patients does Dr. James Matthew Massey see?
CMS counts 391 Medicare patients who saw Dr. Massey in 2024, with an average age of 75.
What services does Dr. James Matthew Massey bill to Medicare?
In 2024, Dr. Massey's most billed Medicare services were ultrasound (76770), ultrasound (76536) and blood vessel study (93970).
Show 4 more questionsShow fewer questions
Where did Dr. James Matthew Massey go to medical school?
Dr. Massey graduated from Louisville Medical College in 2008.
Has Dr. James Matthew Massey received payments from drug or device companies?
CMS Open Payments shows $35 in general payments to Dr. Massey from 2 companies from 2018 to 2025. The largest total came from AngioDynamics, Inc.
How long has Dr. James Matthew Massey been practicing?
Dr. Massey graduated from medical school in 2008, 18 years ago.
Does Dr. James Matthew Massey do research?
Dmand AI links 2 publications to Dr. Massey, published from 2012 to 2017.
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