Dr. Ruth Kellum Fredericks, MD

  • Jackson, MS
  • Neurologist
NPI1730138843PAC ID7012947476
Medicare services, 2024
32,306
Medicare patients, 2024
2,050
Part D claims, 2024
23,494
Publications
17
MIPS score, 2024
89
Practice address
971 Lakeland Dr, Jackson, MS 39216
Practice phone
Call (601) 200-4560
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

St Dominic Neuroscience Center

Jackson, Mississippi

See all 14 affiliations

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Dr. Ruth Kellum Fredericks is a neurologist in Jackson, Mississippi

Dr. Fredericks practices at St Dominic Neuroscience Center in Jackson, Mississippi.

Dr. Fredericks' NPI, 1730138843, was assigned on May 8, 2006. Dr. Fredericks graduated from University of Mississippi Medical Center - Jackson in 1987. Dr. Fredericks' Mississippi license number on file is 11722.

NPI and contact details
Medicare PAC ID
7012947476
NPI enumeration date
May 8, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(601) 200-4560
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
65
Medical school graduation
1987

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Ruth Kellum Fredericks practices at St Dominic Neuroscience Center in Jackson, Mississippi

Dr. Fredericks' primary practice is St Dominic Neuroscience Center, at 971 Lakeland Dr, Jackson, MS 39216 in Hinds County. The practice phone is (601) 200-4560.

  • St Dominic Neuroscience Center
    971 Lakeland Dr, Jackson, MS 39216 · Hinds CountyPhone(601) 200-4560

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Ruth Kellum Fredericks is affiliated with 12 sites of care and 2 medical groups

Dr. Fredericks' primary practice is St Dominic Neuroscience Center in Jackson, Mississippi. Dr. Fredericks is also affiliated with Mississippi Baptist Medical Center. The medical group on file is St. Dominic Medical Associates. Dmand AI also links Dr. Fredericks to 4 more hospitals, 4 home health agencies, 2 group practices and clinics and 1 medical group, each named with a free account.

See all 14 affiliations for Dr. Fredericks

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Ruth Kellum Fredericks' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fredericks practices, 11 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
St Dominic Neuroscience CenterAvailable with a free account
+11 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Ruth Kellum Fredericks is one of 94 neurologists in Mississippi

Neurology is Dr. Fredericks' primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Fredericks is board certified in neurology by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Fredericks' licenses on file in 3 states: Mississippi, North Carolina and Louisiana.

Specialties and state licenses

  • Neurology, MississippiPrimaryLicense 11722 · 1988 to 2025 · taxonomy 2084N0400X
  • North Carolina license1988 to 2026
  • Louisiana licenseLicense COVID19-TMP-427 · 2020 to 2022

Clinical focus

Dmand AI lists acute mini-stroke (TIA), carpal tunnel syndrome, cerebrovascular disease, encephalopathy, epilepsy, essential tremor, fibromyalgia and chronic pain and head injury among the conditions Dr. Fredericks treats.

Neurologists near Dr. Fredericks

Counts of neurologists 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. Ruth Kellum Fredericks billed Medicare for 32,306 services in 2024

CMS data shows 32,306 Medicare services from Dr. Fredericks across 19 procedure codes in 2024, for 2,050 Medicare patients. Medicare paid $418,413 for them.

Medicare services, 202432,306
Medicare patients2,050
Paid by Medicare$418,413
Procedure codes19

Dr. Fredericks' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Drugs given in the office
2023: 20,6202024: 25,98626%
Office and hospital visits
2023: 3,8882024: 4,1467%
Other services
2023: 02024: 1,700
Tests and treatments
2023: 4572024: 33427%
Surgery
2023: 1112024: 14026%

Where Dr. Fredericks' Medicare services took place, 2024

  • In an office30,33994%
  • In a facility1,9676%

Dr. Fredericks compared with the Mississippi median for neurologists, 2024

  • Dr. Fredericks
  • Mississippi median
Medicare services
32,306vs 84438.3 times
Medicare patients
2,050vs 3755.5 times
Part D claims
22,799vs 42953.1 times

Medians across 94 neurologists in Mississippi with Dmand AI profiles that report each measure.

Dr. Fredericks' 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.

See all procedures by Dr. Fredericks

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Ruth Kellum Fredericks treated 2,050 Medicare patients in 2024, average age 73

CMS counts 2,050 Medicare patients who saw Dr. Fredericks in 2024. The largest group is 65 to 74, with 827 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.36, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Fredericks' median patient age at 67, with 63% women.

Medicare patients, 20242,050
Average age73
Average risk score1.36
Also on Medicaid12%

Dr. Fredericks' Medicare patients by age, 2024

Dr. Fredericks' Medicare patients by sex, 2024

  • Women1,25761%
  • Men79339%

Chronic conditions among Dr. Fredericks' Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis55%
  4. Stroke or TIA45%
  5. Anxiety36%
  6. Mood disorders35%
  7. Ischemic heart disease34%
  8. Depression33%

Share of Medicare patients with each condition. A patient can have several.

Dr. Fredericks' patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 67

Patient panel by sex, all payers

  • Women63%
  • Men37%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Ruth Kellum Fredericks wrote 23,494 Medicare Part D claims in 2024

In 2024, Dr. Fredericks wrote 23,494 Medicare Part D claims for 1,914 patients. 89% of them were for generic drugs. CMS names the drug for 22,799 of them, across 211 drugs with 11 or more claims each, at $14,004,042 in total drug cost. In 2023, CMS named 22,559 claims across 217 drugs.

Part D claims, 202423,494
Drugs named by CMS211
Total drug cost$14M
Part D patients1,914

Dr. Fredericks' Part D claims by kind of drug, 2024

  • Generic20,871 claims89%
  • Brand-name2,595 claims11%
  • Other28 claims0%

Dr. Fredericks' 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. Fredericks' Part D claims, 2024

  • Opioids1%184 of 23,494 claims
  • Antibiotics0%117 of 23,494 claims
  • Antipsychotics, patients 65 and over1%223 of 23,494 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: 22,5592024: 22,7991%

Drugs named by CMS: 211 in 2024, 217 in 2023.

See all prescribing by Dr. Fredericks

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. Ruth Kellum Fredericks scored 89 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Fredericks for performance year 2024, reported through an alternative payment model (APM). Dr. Fredericks accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Fredericks as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Fredericks' MIPS scores, performance year 2024

  • 89of 100Final score
  • 73.4of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Ruth Kellum Fredericks has 17 publications on record

Dmand AI links 17 papers to Dr. Fredericks in 2009. The most frequent topics are Phlebography, Venous Pressure and Brain Neoplasms. Dr. Fredericks has published most often in J Vasc Surg. Dr. Fredericks' most frequent co-authors are Robert E. Albright, MD, Janet M. Bruner, MD and Todd E. Fountain, MD.

Papers17

Topics Dr. Fredericks writes about most

  • Phlebography
  • Venous Pressure
  • Brain Neoplasms
  • Hemodynamics
  • Leg
  • Ultrasonography
  • Veins
  • Magnetic Resonance Imaging

Dr. Fredericks' most frequent co-authors

Recent publications by Dr. Fredericks

See all 17 publications and co-authors

See who Dr. Fredericks researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Fredericks works with, so you can find a warm path to the right neurologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Ruth Kellum Fredericks received $1,364,274 in industry payments from 2016 to 2025

CMS Open Payments shows 2,976 general payments to Dr. Fredericks from 85 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 77% of the total. Biogen, Inc. paid the most, $331,956.

General payments to Dr. Fredericks by program year, 2016 to 2025

General payments to Dr. Fredericks by kind, 2016 to 2025

$1.4Min total
  • Speaker and faculty fees$1,047,07377%
  • Consulting fees$131,46110%
  • Travel and lodging$130,45710%
  • Food and beverage$52,3194%
  • Other$2,9650%

Companies that paid Dr. Fredericks the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Fredericks

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Ruth Kellum Fredericks has 1 award and honors on record

Dmand AI lists 1 award for Dr. Fredericks.

Awards and honors for Dr. Fredericks

  1. Undated
    • Compassionate Doctors

Source: Dmand AI Professional Profile Data

Dr. Ruth Kellum Fredericks graduated from University of Mississippi Medical Center - Jackson

Dr. Fredericks graduated from University of Mississippi Medical Center - Jackson in 1987.

  1. Medical schoolUniversity of Mississippi Medical Center - Jackson
  2. Board certified in neurologyAmerican Board of Psychiatry and Neurology

Source: Dmand AI Professional Profile Data

Dr. Ruth Kellum Fredericks accepts plans from 13 insurance carriers

Dr. Fredericks is in network with 13 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

Plan types Dr. Fredericks accepts, by number of carriers

  1. PPO10
  2. HMO8
  3. Medicare7
  4. POS6
  5. EPO3
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Ruth Kellum Fredericks's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Ruth Kellum Fredericks

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. Ruth Kellum Fredericks' NPI number?

Dr. Ruth Kellum Fredericks' NPI number is 1730138843. It was assigned on May 8, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Ruth Kellum Fredericks?

Dr. Ruth Kellum Fredericks is a neurologist in Jackson, Mississippi. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).

Where does Dr. Ruth Kellum Fredericks practice?

Dr. Fredericks practices at 971 Lakeland Dr, Jackson, MS 39216. Dr. Fredericks' primary practice is St Dominic Neuroscience Center in Jackson, Mississippi. Dmand AI also links Dr. Fredericks to 4 hospitals, 4 home health agencies, 2 group practices and clinics and 1 medical group.

What is Dr. Ruth Kellum Fredericks' office phone number?

The practice phone on file for Dr. Fredericks is (601) 200-4560.

What is Dr. Ruth Kellum Fredericks' medical license number?

Dr. Fredericks' Mississippi license number on file is 11722, one of the licenses on file in 3 states.

Which states has Dr. Ruth Kellum Fredericks been licensed in?

Dmand AI has state licenses on file for Dr. Fredericks in Mississippi (1988 to 2025), North Carolina (1988 to 2026) and Louisiana (2020 to 2022).

Which hospitals is Dr. Ruth Kellum Fredericks affiliated with?

Dr. Fredericks is affiliated with Mississippi Baptist Medical Center. Dmand AI links Dr. Fredericks to 4 more hospitals.

What medical group is Dr. Ruth Kellum Fredericks part of?

Dr. Fredericks is linked to St. Dominic Medical Associates. Dmand AI links Dr. Fredericks to 1 more medical group.

Does Dr. Ruth Kellum Fredericks accept Medicare?

Yes. CMS data shows Dr. Fredericks billed Medicare for 32,306 services in 2024, and Dr. Fredericks accepts Medicare assignment.

Does Dr. Ruth Kellum Fredericks offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Fredericks as offering telehealth services.

Show 11 more questionsShow fewer questions

What is Dr. Ruth Kellum Fredericks' MIPS score?

Dr. Fredericks' MIPS final score for performance year 2024 is 89 out of 100, reported through an alternative payment model (APM).

How many Medicare patients does Dr. Ruth Kellum Fredericks see?

CMS counts 2,050 Medicare patients who saw Dr. Fredericks in 2024, with an average age of 73.

Is Dr. Ruth Kellum Fredericks board certified?

Yes. Dr. Fredericks is board certified in neurology by the American Board of Psychiatry and Neurology.

What services does Dr. Ruth Kellum Fredericks bill to Medicare?

In 2024, Dr. Fredericks' most billed Medicare services were injected or infused drug (J0585), medicare service (G2211) and office visit, established patient (99213).

Where did Dr. Ruth Kellum Fredericks go to medical school?

Dr. Fredericks graduated from University of Mississippi Medical Center - Jackson in 1987.

What drugs does Dr. Ruth Kellum Fredericks prescribe most?

In 2024 Medicare Part D data, Dr. Fredericks' most prescribed drugs by claims were Gabapentin, Donepezil HCl and Memantine HCl.

Has Dr. Ruth Kellum Fredericks received payments from drug or device companies?

CMS Open Payments shows $1,364,274 in general payments to Dr. Fredericks from 85 companies from 2016 to 2025. The largest total came from Biogen, Inc.

How long has Dr. Ruth Kellum Fredericks been practicing?

Dr. Fredericks graduated from medical school in 1987, 39 years ago.

Does Dr. Ruth Kellum Fredericks do research?

Dmand AI links 17 publications to Dr. Fredericks.

Who does Dr. Ruth Kellum Fredericks publish with?

Dr. Fredericks' most frequent co-authors are Robert E. Albright, MD (1 shared paper), Janet M. Bruner, MD (1 shared paper) and Todd E. Fountain, MD (1 shared paper).

What insurance does Dr. Ruth Kellum Fredericks accept?

Dr. Fredericks is in network with 13 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

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