Auditory CortexAuditory PerceptionConsciousness
Dr. Jason L. Gerrard, MD, PhD
NPI1437285806
- Medicare services, 2024
- 121
- Medicare patients, 2024
- 89
- Part D claims, 2024
- 12
- Publications
- 54
- MIPS score, 2024
- 83
- Practice address
- 6325 Humphreys Blvd, Memphis, TN 38120
- Practice phone
- Call (901) 522-2655
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Semmes-Murphey Clinic
Surgery Center - Medicare-Certified · Memphis, Tennessee
Find Dr. Gerrard's professional email, personal email and mobile number
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Dr. Jason L. Gerrard is a neurosurgeon in Memphis, Tennessee
Dr. Gerrard practices at Semmes-Murphey Clinic in Memphis, Tennessee.
Dr. Gerrard's NPI, 1437285806, was assigned on February 27, 2007. Dr. Gerrard graduated from College of Medicine - Tucson in 2004. Dr. Gerrard holds Tennessee license 67442.
NPI and contact details
- NPI
- 1437285806NPI Registry (opens in a new tab)
- NPI enumeration date
- February 27, 2007
- NPI status
- Active
- Practice phone
- (901) 522-2655
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jason L. Gerrard practices at 2 locations in Memphis, Tennessee
Dr. Gerrard's primary practice is Semmes-Murphey Clinic, at 6325 Humphreys Blvd, Memphis, TN 38120. The practice phone is (901) 522-2655. The NPI Registry lists Dr. Gerrard's practice address as 877 Jefferson Ave, Memphis, TN 38103.
- Semmes-Murphey ClinicPrimary6325 Humphreys Blvd, Memphis, TN 38120Phone(901) 522-2655
- NPI Registry address877 Jefferson Ave, Memphis, TN 38103 · Shelby CountyPhone(901) 522-7700
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Jason L. Gerrard is affiliated with 1 site of care and 2 medical groups
Dr. Gerrard's primary practice is Semmes-Murphey Clinic in Memphis, Tennessee. The medical group on file is Semmes Murphey Clinic. Dmand AI also links Dr. Gerrard to 1 more medical group, named with a free account.
Semmes-Murphey ClinicPrimary
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jason L. Gerrard's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gerrard practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Semmes-Murphey Clinic | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jason L. Gerrard is one of 162 neurosurgeons in Tennessee
Neurological surgery is Dr. Gerrard's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dr. Gerrard is board certified in neurological surgery by the American Board of Neurological Surgery. Dmand AI has Dr. Gerrard's licenses on file in 3 states: Tennessee, Connecticut and Massachusetts.
Specialties and state licenses
- Neurological surgery, TennesseePrimary
- Connecticut license
- Massachusetts license
Clinical focus
Dmand AI lists craniotomy among the conditions Dr. Gerrard treats.
Neurosurgeons near Dr. Gerrard
Counts of neurosurgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Jason L. Gerrard billed Medicare for 121 services in 2024
CMS data shows 121 Medicare services from Dr. Gerrard across 5 procedure codes in 2024, for 89 Medicare patients. Medicare paid $21,175 for them. Every service was in an office.
Medicare services, 2024121
Medicare patients89
Paid by Medicare$21,175
Procedure codes5
Dr. Gerrard's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1492024: 7748%
- Imaging
- 2023: 492024: 3333%
- Other services
- 2023: 142024: 1121%
- Tests and treatments
- 2023: 112024: 0100%
Dr. Gerrard compared with the Tennessee median for neurosurgeons, 2024
- Dr. Gerrard
- Tennessee median
- Medicare services
- 121vs 36267% below
- Medicare patients
- 89vs 21058% below
Medians across 146 neurosurgeons in Tennessee with Dmand AI profiles that report each measure.
Dr. Gerrard'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.
Need commercial claims for Dr. Gerrard?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gerrard and other neurosurgeons in Tennessee.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jason L. Gerrard treated 89 Medicare patients in 2024, average age 76
CMS counts 89 Medicare patients who saw Dr. Gerrard in 2024. The largest group is 75 to 84, with 40 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.62, 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. Gerrard's median patient age at 62, with 29% women.
Medicare patients, 202489
Average age76
Average risk score1.62
Dr. Gerrard's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Gerrard's Medicare patients by sex, 2024
- Women3236%
- Men5764%
Chronic conditions among Dr. Gerrard's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Diabetes39%
- Ischemic heart disease39%
- Mood disorders37%
- Parkinson's disease37%
- Depression36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gerrard's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women29%
- Men71%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jason L. Gerrard wrote 12 Medicare Part D claims in 2024
In 2024, Dr. Gerrard wrote 12 Medicare Part D claims.
Part D claims, 202412
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Jason L. Gerrard scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Gerrard for performance year 2024, reported as part of a group.
Dr. Gerrard's MIPS scores, performance year 2024
- 83of 100Final score
- 67of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Jason L. Gerrard has 54 publications on record
Dmand AI links 54 papers to Dr. Gerrard, published from 2010 to 2025. 2020 was the busiest year, with 6. The most frequent topics are Electroencephalography, Brain and Seizures. Dr. Gerrard has published most often in Epilepsia. Dr. Gerrard's most frequent co-authors are Dennis Dee Spencer, MD, Hal Blumenfeld, MD and Robert Bradford Duckrow, MD.
Papers54
Years published2010 to 2025
Dr. Gerrard's papers by year, 2016 to 2025
Topics Dr. Gerrard writes about most
- Electroencephalography
- Brain
- Seizures
- Deep Brain Stimulation
- Epilepsy
- Brain Mapping
- Electrocorticography
- Drug Resistant Epilepsy
Dr. Gerrard's most frequent co-authors
- Dennis Dee Spencer, MD18 shared papers
- Hal Blumenfeld, MD9 shared papers
- Robert Bradford Duckrow, MD5 shared papers
Recent publications by Dr. Gerrard
Cerebral CortexDrug Resistant EpilepsyElectroencephalography
Drug Resistant EpilepsyElectrocorticographyElectroencephalography
FrailtyHematoma, SubduralHematoma, Subdural, Acute
See who Dr. Gerrard researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Gerrard works with, so you can find a warm path to the right neurosurgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Jason L. Gerrard received $128,609 in industry payments from 2016 to 2025
CMS Open Payments shows 557 general payments to Dr. Gerrard from 11 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 70% of the total. Medtronic, Inc. paid the most, $101,594. It also lists 2 research payments totaling $623 from 2017 to 2024.
General payments to Dr. Gerrard by program year, 2016 to 2025
General payments to Dr. Gerrard by kind, 2016 to 2025
$128.6Kin total
- Speaker and faculty fees$90,42070%
- Travel and lodging$17,22613%
- Food and beverage$16,53813%
- Consulting fees$4,4253%
Companies that paid Dr. Gerrard the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jason L. Gerrard has 16 awards and honors on record
Dmand AI lists 16 awards for Dr. Gerrard, most recently Vanguard Leadership in Neurosurgery Fellow in 2018.
Awards and honors for Dr. Gerrard
- 2018
- Vanguard Leadership in Neurosurgery Fellow
- 2016
- Scholar Award
- 2015
- Scholarship Committee
- 2013
- CMS Stage 1 EHR
- 2011
- Patient Safety Star Award
- 2007
- Neurosurgery Research & Education Foundation Award
Source: Dmand AI Professional Profile Data
Dr. Jason L. Gerrard graduated from College of Medicine - Tucson
Dr. Gerrard graduated from College of Medicine - Tucson in 2004. Dr. Gerrard is a member of AANS, AES, CNS, Society for Innovative Neuroscience in Neurosurgery and Society for Neuroscience.
- Medical school
- Board certified in neurological surgery
Source: Dmand AI Professional Profile Data
Dr. Jason L. Gerrard accepts plans from 10 insurance carriers
Dr. Gerrard is in network with 10 carriers, including Aetna, Cigna and United Healthcare. PPO plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Aetna
- Cigna
- United Healthcare
- Elevance
- Humana
- Aspirus Health Plan
- Blue Cross and Blue Shield of Kansas City
- HCSC
- +2 more carriersWith a free account
Plan types Dr. Gerrard accepts, by number of carriers
- PPO6
- POS5
- HMO4
- Medicare4
- EPO3
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Jason L. Gerrard'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand 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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Clinician Public Reporting: Overall MIPS Performance (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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Jason L. Gerrard
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. Jason L. Gerrard's NPI number?
Dr. Jason L. Gerrard's NPI number is 1437285806. It was assigned on February 27, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Jason L. Gerrard?
Dr. Jason L. Gerrard is a neurosurgeon in Memphis, Tennessee. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).
Where does Dr. Jason L. Gerrard practice?
Dr. Gerrard practices at 6325 Humphreys Blvd, Memphis, TN 38120. Dr. Gerrard also practices at 877 Jefferson Ave, Memphis, TN 38103. Dr. Gerrard's primary practice is Semmes-Murphey Clinic in Memphis, Tennessee. Dmand AI also links Dr. Gerrard to 1 medical group.
What is Dr. Jason L. Gerrard's office phone number?
The practice phone on file for Dr. Gerrard is (901) 522-2655.
What is Dr. Jason L. Gerrard's medical license number?
Dr. Gerrard holds Tennessee license 67442, one of the licenses on file in 3 states.
Which states has Dr. Jason L. Gerrard been licensed in?
Dmand AI has state licenses on file for Dr. Gerrard in Tennessee (2023 to 2026), Connecticut (2012 to 2025) and Massachusetts (2009 to 2014).
What medical group is Dr. Jason L. Gerrard part of?
Dr. Gerrard is linked to Semmes Murphey Clinic. Dmand AI links Dr. Gerrard to 1 more medical group.
Does Dr. Jason L. Gerrard accept Medicare?
Yes. CMS data shows Dr. Gerrard billed Medicare for 121 services in 2024.
What is Dr. Jason L. Gerrard's MIPS score?
Dr. Gerrard's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
How many Medicare patients does Dr. Jason L. Gerrard see?
CMS counts 89 Medicare patients who saw Dr. Gerrard in 2024, with an average age of 76.
Show 8 more questionsShow fewer questions
Is Dr. Jason L. Gerrard board certified?
Yes. Dr. Gerrard is board certified in neurological surgery by the American Board of Neurological Surgery.
What services does Dr. Jason L. Gerrard bill to Medicare?
In 2024, Dr. Gerrard's most billed Medicare services were office visit, new patient (99204), diagnostic imaging (70450) and office visit, established patient (99213).
Where did Dr. Jason L. Gerrard go to medical school?
Dr. Gerrard graduated from College of Medicine - Tucson in 2004.
Has Dr. Jason L. Gerrard received payments from drug or device companies?
CMS Open Payments shows $128,609 in general payments to Dr. Gerrard from 11 companies from 2016 to 2025. The largest total came from Medtronic, Inc.
How long has Dr. Jason L. Gerrard been practicing?
Dr. Gerrard graduated from medical school in 2004, 22 years ago.
Does Dr. Jason L. Gerrard do research?
Dmand AI links 54 publications to Dr. Gerrard, published from 2010 to 2025.
Who does Dr. Jason L. Gerrard publish with?
Dr. Gerrard's most frequent co-authors are Dennis Dee Spencer, MD (18 shared papers), Hal Blumenfeld, MD (9 shared papers) and Robert Bradford Duckrow, MD (5 shared papers).
What insurance does Dr. Jason L. Gerrard accept?
Dr. Gerrard is in network with 10 carriers, including Aetna, Cigna and United Healthcare. PPO plans come from the most carriers, 6. Check the plan with the practice before a visit.
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