Dr. John L. Moriarity Jr., MD
- Medicare services, 2024
- 622
- Medicare patients, 2024
- 191
- Part D claims, 2024
- 344
- Hospital affiliations
- 2
- Industry payments
- $1,857
- Practice address
- 2466 Flowood Drive, Suite A, Flowood, MS 39232
- Practice phone
- Call (601) 326-9393
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Advanced Surgical Care
Surgery Center - Medicare-Certified · Flowood, Mississippi
Find Dr. Moriarity'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. John L. Moriarity Jr. is a neurosurgeon in Flowood, Mississippi
Dr. Moriarity practices at Advanced Surgical Care in Flowood, Mississippi.
Dr. Moriarity's NPI, 1437105194, was assigned on May 25, 2006. Dr. Moriarity graduated from Stanford University School of Medicine in 1995. Dr. Moriarity holds Mississippi license 17703.
- NPI
- 1437105194NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6507935913
- NPI enumeration date
- May 25, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (601) 326-9393
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John L. Moriarity Jr. practices at Advanced Surgical Care in Flowood, Mississippi
Dr. Moriarity's primary practice is Advanced Surgical Care, at 2466 Flowood Drive, Suite A, Flowood, MS 39232. The practice phone is (601) 326-9393.
- Advanced Surgical Care2466 Flowood Drive, Suite A, Flowood, MS 39232Phone(601) 326-9393
Source: Dmand AI Affiliation Data
Dr. John L. Moriarity Jr. is affiliated with 5 sites of care and 1 medical group
Dr. Moriarity's primary practice is Advanced Surgical Care in Flowood, Mississippi. Dr. Moriarity is also affiliated with Merit Health River Oaks. The medical group on file is NewSouth NeuroSpine. Dmand AI also links Dr. Moriarity to 1 more hospital, 1 home health agency and 1 ambulatory surgery center, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John L. Moriarity Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Moriarity practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Advanced Surgical Care | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John L. Moriarity Jr. is one of 56 neurosurgeons in Mississippi
Neurological surgery is Dr. Moriarity's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dr. Moriarity is licensed in Mississippi.
Specialties and state licenses
- Neurological surgery, MississippiPrimary
Neurosurgeons near Dr. Moriarity
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. John L. Moriarity Jr. billed Medicare for 622 services in 2024
CMS data shows 622 Medicare services from Dr. Moriarity across 13 procedure codes in 2024, for 191 Medicare patients. Medicare paid $78,239 for them.
Dr. Moriarity's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 932024: 231148%
- Office and hospital visits
- 2023: 1522024: 23051%
- Surgery
- 2023: 212024: 112433%
- Tests and treatments
- 2023: 232024: 49113%
Where Dr. Moriarity's Medicare services took place, 2024
- In an office53286%
- In a facility9014%
Dr. Moriarity compared with the Mississippi median for neurosurgeons, 2024
- Dr. Moriarity
- Mississippi median
- Medicare services
- 622vs 3002.1 times
- Medicare patients
- 191vs 188Close to median
- Part D claims
- 284vs 1032.8 times
Medians across 50 neurosurgeons in Mississippi with Dmand AI profiles that report each measure.
Dr. Moriarity'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. Moriarity?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Moriarity and other neurosurgeons in Mississippi.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John L. Moriarity Jr. treated 191 Medicare patients in 2024, average age 74
CMS counts 191 Medicare patients who saw Dr. Moriarity in 2024. The largest group is 65 to 74, with 112 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 0.90, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Moriarity's median patient age at 59, with 51% women.
Dr. Moriarity's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Moriarity's Medicare patients by sex, 2024
- Women9952%
- Men9248%
Chronic conditions among Dr. Moriarity's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease36%
- Anxiety25%
- Diabetes25%
- Mood disorders21%
- Chronic kidney disease19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Moriarity's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women51%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John L. Moriarity Jr. wrote 344 Medicare Part D claims in 2024
In 2024, Dr. Moriarity wrote 344 Medicare Part D claims for 131 patients. 99% of them were for generic drugs. CMS names the drug for 284 of them, across 6 drugs with 11 or more claims each, at $1,553 in total drug cost. In 2023, CMS named 178 claims across 5 drugs.
Dr. Moriarity's Part D claims by kind of drug, 2024
- Generic340 claims99%
- Brand-name and other4 claims1%
Dr. Moriarity's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Moriarity's Part D claims, 2024
- Opioids52%180 of 344 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1782024: 28460%
Drugs named by CMS: 6 in 2024, 5 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. John L. Moriarity Jr. ranks in the 89th percentile for laminectomy or laminotomy (partial removal of spine bones) in Medicare
Dr. Moriarity accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 77 procedures of laminectomy or laminotomy (partial removal of spine bones) by Dr. Moriarity, more than 89% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Moriarity ranks in Medicare procedure volume
- Spinal fusion
- 80th percentile127 procedures
- Laminectomy or laminotomy (partial removal of spine bones)
- 89th percentile77 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. John L. Moriarity Jr. received $1,857 in industry payments from 2016 to 2025
CMS Open Payments shows 17 general payments to Dr. Moriarity from 8 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 59% of the total. Globus Medical, Inc. paid the most, $1,080.
General payments to Dr. Moriarity by program year, 2016 to 2025
General payments to Dr. Moriarity by kind, 2016 to 2025
- Travel and lodging$1,08959%
- Food and beverage$76841%
Companies that paid Dr. Moriarity 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. John L. Moriarity Jr. graduated from Stanford University School of Medicine
Dr. Moriarity graduated from Stanford University School of Medicine in 1995.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John L. Moriarity Jr.'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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| 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. John L. Moriarity Jr.
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. John L. Moriarity Jr.'s NPI number?
Dr. John L. Moriarity Jr.'s NPI number is 1437105194. It was assigned on May 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John L. Moriarity Jr.?
Dr. John L. Moriarity Jr. is a neurosurgeon in Flowood, Mississippi. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).
Where does Dr. John L. Moriarity Jr. practice?
Dr. Moriarity practices at 2466 Flowood Drive, Suite A, Flowood, MS 39232. Dr. Moriarity's primary practice is Advanced Surgical Care in Flowood, Mississippi. Dmand AI also links Dr. Moriarity to 1 hospital, 1 home health agency and 1 ambulatory surgery center.
What is Dr. John L. Moriarity Jr.'s office phone number?
The practice phone on file for Dr. Moriarity is (601) 326-9393.
What is Dr. John L. Moriarity Jr.'s medical license number?
Dr. Moriarity holds Mississippi license 17703.
Which hospitals is Dr. John L. Moriarity Jr. affiliated with?
Dr. Moriarity is affiliated with Merit Health River Oaks. Dmand AI links Dr. Moriarity to 1 more hospital.
What medical group is Dr. John L. Moriarity Jr. part of?
Dr. Moriarity is linked to NewSouth NeuroSpine.
Does Dr. John L. Moriarity Jr. accept Medicare?
Yes. CMS data shows Dr. Moriarity billed Medicare for 622 services in 2024, and Dr. Moriarity accepts Medicare assignment.
How many Medicare patients does Dr. John L. Moriarity Jr. see?
CMS counts 191 Medicare patients who saw Dr. Moriarity in 2024, with an average age of 74.
What services does Dr. John L. Moriarity Jr. bill to Medicare?
In 2024, Dr. Moriarity's most billed Medicare services were office visit, established patient (99214), lab and pathology test (85025) and lab and pathology test (87640).
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Where did Dr. John L. Moriarity Jr. go to medical school?
Dr. Moriarity graduated from Stanford University School of Medicine in 1995.
What drugs does Dr. John L. Moriarity Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Moriarity's most prescribed drugs by claims were Oxycodone-Acetaminophen, Methylprednisolone and Tramadol HCl.
Has Dr. John L. Moriarity Jr. received payments from drug or device companies?
CMS Open Payments shows $1,857 in general payments to Dr. Moriarity from 8 companies from 2016 to 2025. The largest total came from Globus Medical, Inc.
How long has Dr. John L. Moriarity Jr. been practicing?
Dr. Moriarity graduated from medical school in 1995, 31 years ago.
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