Dr. Haynes Louis Harkey, MD
- Medicare services, 2019
- 82
- Part D claims, 2019
- 29
- Hospital affiliations
- 1
- Industry payments
- $67,398
- Medical group
- 1
- Practice address
- 2500 N State St, Jackson, MS 39216
- Practice phone
- Call (601) 984-4100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Harkey'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. Haynes Louis Harkey is a neurosurgeon in Jackson, Mississippi
Dr. Harkey practices at University of Mississippi Medical Center in Jackson, Mississippi, part of Mississippi Institutions of Higher Learning.
Dr. Harkey's NPI, 1609823939, was assigned on May 30, 2006. Dr. Harkey holds Mississippi license 10469.
- NPI
- 1609823939NPI Registry (opens in a new tab)
- NPI enumeration date
- May 30, 2006
- NPI status
- Active
- Practice phone
- (601) 984-4100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Haynes Louis Harkey practices at University of Mississippi Medical Center in Jackson, Mississippi
Dr. Harkey's primary practice is University of Mississippi Medical Center, at 2500 N State St, Jackson, MS 39216 in Hinds County. The practice phone is (601) 984-4100.
- University of Mississippi Medical Center2500 N State St, Jackson, MS 39216 · Hinds CountyPhone(601) 984-4100
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Haynes Louis Harkey is affiliated with 1 site of care and 1 medical group
Dr. Harkey's primary practice is University of Mississippi Medical Center in Jackson, Mississippi, part of Mississippi Institutions of Higher Learning. The medical group on file is University of Mississippi Medical Center.
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. Haynes Louis Harkey's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Harkey practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University of Mississippi Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Mississippi Institutions of Higher Learning and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Haynes Louis Harkey is one of 56 neurosurgeons in Mississippi
Neurological surgery is Dr. Harkey's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dr. Harkey is licensed in Mississippi.
Specialties and state licenses
- Neurological surgery, MississippiPrimary
Neurosurgeons near Dr. Harkey
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. Haynes Louis Harkey billed Medicare for 82 services in 2019
CMS data shows 82 Medicare services from Dr. Harkey across 2 procedure codes in 2019, all of them office visits. Medicare paid $3,442 for them. Every service was in an office.
Dr. Harkey's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 2022019: 8259%
- Surgery
- 2018: 112019: 0100%
Dr. Harkey compared with the Mississippi median for neurosurgeons, 2019
- Dr. Harkey
- Mississippi median
- Medicare services
- 82vs 30073% below
- Part D claims
- 29vs 10372% below
Medians across 50 neurosurgeons in Mississippi with Dmand AI profiles that report each measure.
Dr. Harkey's most billed Medicare procedure codes, 2019
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. Harkey?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Harkey and other neurosurgeons in Mississippi.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Haynes Louis Harkey's patients have a median age of 61
Across all payers, Dmand AI patient panel data puts Dr. Harkey's median patient age at 61, with 67% women.
Dr. Harkey's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women67%
- Men33%
Source: Dmand AI Patient Panel Data
Dr. Haynes Louis Harkey wrote 29 Medicare Part D claims in 2019
In 2019, Dr. Harkey wrote 29 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $257 in total drug cost. In 2018, CMS named 31 claims across 2 drugs.
Dr. Harkey's most prescribed drugs by claims, 2019
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 312019: 296%
Drugs named by CMS: 1 in 2019, 2 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Haynes Louis Harkey received $67,398 in industry payments from 2016 to 2021
CMS Open Payments shows 22 general payments to Dr. Harkey from 1 drug or device company from 2016 to 2021. Royalties and licenses make up the largest share, 100% of the total. DePuy Synthes Sales Inc. paid the most, $67,398.
General payments to Dr. Harkey by program year, 2016 to 2021
General payments to Dr. Harkey by kind, 2016 to 2021
- Royalties and licenses$67,312100%
- Food and beverage$870%
Companies that paid Dr. Harkey the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Haynes Louis Harkey'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Haynes Louis Harkey
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. Haynes Louis Harkey's NPI number?
Dr. Haynes Louis Harkey's NPI number is 1609823939. It was assigned on May 30, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Haynes Louis Harkey?
Dr. Haynes Louis Harkey is a neurosurgeon in Jackson, Mississippi. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).
Where does Dr. Haynes Louis Harkey practice?
Dr. Harkey practices at 2500 N State St, Jackson, MS 39216. Dr. Harkey's primary practice is University of Mississippi Medical Center in Jackson, Mississippi, part of Mississippi Institutions of Higher Learning.
What is Dr. Haynes Louis Harkey's office phone number?
The practice phone on file for Dr. Harkey is (601) 984-4100.
What is Dr. Haynes Louis Harkey's medical license number?
Dr. Harkey holds Mississippi license 10469.
Which hospitals is Dr. Haynes Louis Harkey affiliated with?
Dr. Harkey practices at University of Mississippi Medical Center in Jackson, Mississippi.
What medical group is Dr. Haynes Louis Harkey part of?
Dr. Harkey is linked to University of Mississippi Medical Center.
Does Dr. Haynes Louis Harkey accept Medicare?
Yes. CMS data shows Dr. Harkey billed Medicare for 82 services in 2019.
What services does Dr. Haynes Louis Harkey bill to Medicare?
In 2019, Dr. Harkey's most billed Medicare services were office visit, new patient (99203) and office visit, established patient (99212).
What drugs does Dr. Haynes Louis Harkey prescribe most?
In 2019 Medicare Part D data, Dr. Harkey's most prescribed drugs by claims were Gabapentin.
Has Dr. Haynes Louis Harkey received payments from drug or device companies?
CMS Open Payments shows $67,398 in general payments to Dr. Harkey from 1 company from 2016 to 2021. The largest total came from DePuy Synthes Sales Inc.
How long has Dr. Haynes Louis Harkey been practicing?
Dr. Harkey's NPI was assigned in 2006.
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