Kalvin Ladelle Nathaniel

  • Du Quoin, IL
  • Emergency medicine physician
NPI1740570183PAC ID5193957694
Medicare services, 2024
396
Medicare patients, 2024
254
Part D claims, 2024
444
Hospital affiliations
7
Industry payments
$51
Practice address
900 North Washington Street, Du Quoin, IL 62832
Practice phone
Call (618) 542-2146
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Marshall Browning Hospital

Hospital · Du Quoin, Illinois

See all 41 affiliations

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Kalvin Ladelle Nathaniel is an emergency medicine physician in Du Quoin, Illinois

Kalvin Nathaniel practices at Marshall Browning Hospital in Du Quoin, Illinois, part of Marshall Browning Hospital.

Kalvin Nathaniel's NPI, 1740570183, was assigned on April 18, 2011. Kalvin Nathaniel graduated from Nova Southeastern College of Osteo Medicine in 2011. Kalvin Nathaniel holds Louisiana license DO.000336.

NPI and contact details
Medicare PAC ID
5193957694
NPI enumeration date
April 18, 2011
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(618) 542-2146
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
41
Medical school graduation
2011

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

Kalvin Ladelle Nathaniel practices at Marshall Browning Hospital in Du Quoin, Illinois

Kalvin Nathaniel's primary practice is Marshall Browning Hospital, at 900 North Washington Street, Du Quoin, IL 62832 in Perry County. The practice phone is (618) 542-2146.

Source: Dmand AI Affiliation Data

Kalvin Ladelle Nathaniel is affiliated with 13 sites of care and 28 medical groups

Kalvin Nathaniel's primary practice is Marshall Browning Hospital in Du Quoin, Illinois, part of Marshall Browning Hospital. Kalvin Nathaniel is also affiliated with Piedmont Rockdale. The medical group on file is Integritas Providers. Dmand AI also links Kalvin Nathaniel to 5 more hospitals, 27 medical groups and 6 group practices and clinics, each named with a free account.

See all 41 affiliations for Kalvin Nathaniel

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Kalvin Ladelle Nathaniel's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Kalvin Nathaniel practices, 13 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Marshall Browning HospitalAvailable with a free account
+12 more sites and 27 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Kalvin Ladelle Nathaniel is one of 2,385 emergency medicine physicians in Illinois

Emergency medicine is Kalvin Nathaniel's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Kalvin Nathaniel's licenses on file in 2 states: Louisiana and Georgia.

Specialties and state licenses

  • Emergency medicine, LouisianaPrimaryLicense DO.000336 · taxonomy 207P00000X
  • Georgia licenseLicense 72290

Emergency medicine physicians near Kalvin Nathaniel

Counts of emergency medicine physicians 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

Kalvin Ladelle Nathaniel billed Medicare for 396 services in 2024

CMS data shows 396 Medicare services from Kalvin Nathaniel across 4 procedure codes in 2024, for 254 Medicare patients. Medicare paid $34,823 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024396
Medicare patients254
Paid by Medicare$34,823
Procedure codes4

Kalvin Nathaniel's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 2422024: 2628%
Tests and treatments
2023: 1102024: 13422%

Kalvin Nathaniel compared with the Illinois median for emergency medicine physicians, 2024

  • Kalvin Nathaniel
  • Illinois median
Medicare services
396vs 27445% above
Medicare patients
254vs 2737% below
Part D claims
260vs 455.8 times

Medians across 2,281 emergency medicine physicians in Illinois with Dmand AI profiles that report each measure.

Kalvin Nathaniel'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.

See all procedures by Kalvin Nathaniel

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

Kalvin Ladelle Nathaniel treated 254 Medicare patients in 2024, average age 74

CMS counts 254 Medicare patients who saw Kalvin Nathaniel in 2024. The largest group is 75 to 84, with 93 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 29% are also on Medicaid. Their average risk score is 2.22, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Kalvin Nathaniel's median patient age at 44, with 60% women.

Medicare patients, 2024254
Average age74
Average risk score2.22
Also on Medicaid29%

Kalvin Nathaniel's Medicare patients by age, 2024

Kalvin Nathaniel's Medicare patients by sex, 2024

  • Women13955%
  • Men11545%

Chronic conditions among Kalvin Nathaniel's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis56%
  4. Chronic kidney disease47%
  5. Diabetes46%
  6. Heart failure43%
  7. Ischemic heart disease38%
  8. Mood disorders36%

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

Kalvin Nathaniel's patients across all payers

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

Patient panel by age, all payers

Median age 44

Patient panel by sex, all payers

  • Women60%
  • Men40%

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

Kalvin Ladelle Nathaniel wrote 444 Medicare Part D claims in 2024

In 2024, Kalvin Nathaniel wrote 444 Medicare Part D claims for 233 patients. 94% of them were for generic drugs. CMS names the drug for 260 of them, across 11 drugs with 11 or more claims each, at $1,270 in total drug cost. In 2023, CMS named 301 claims across 15 drugs.

Part D claims, 2024444
Drugs named by CMS11
Total drug cost$1,270
Part D patients233

Kalvin Nathaniel's Part D claims by kind of drug, 2024

  • Generic418 claims94%
  • Brand-name26 claims6%

Kalvin Nathaniel'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 Kalvin Nathaniel's Part D claims, 2024

  • Opioids23%104 of 444 claims
  • Antibiotics18%82 of 444 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: 3012024: 26014%

Drugs named by CMS: 11 in 2024, 15 in 2023.

See all prescribing by Kalvin Nathaniel

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

How Kalvin Ladelle Nathaniel takes part in Medicare

Kalvin Nathaniel 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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Kalvin Ladelle Nathaniel received $51 in industry payments from 2022 to 2024

CMS Open Payments shows 3 general payments to Kalvin Nathaniel from 2 drug and device companies from 2022 to 2024. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $38.

General payments to Kalvin Nathaniel by program year, 2022 to 2024

Companies that paid Kalvin Nathaniel the most, 2022 to 2024

Share is of all general payments to this clinician.

See all payments to Kalvin Nathaniel

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

Kalvin Ladelle Nathaniel graduated from Nova Southeastern College of Osteo Medicine

Kalvin Nathaniel graduated from Nova Southeastern College of Osteo Medicine in 2011.

  1. Medical schoolNova Southeastern College of Osteo Medicine

Source: Dmand AI Professional Profile Data

Sources for Kalvin Ladelle Nathaniel'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy 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)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile 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 Kalvin Ladelle Nathaniel

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Kalvin Ladelle Nathaniel's NPI number?

Kalvin Ladelle Nathaniel's NPI number is 1740570183. It was assigned on April 18, 2011, and it is active in the NPI Registry.

What does Kalvin Ladelle Nathaniel specialize in?

Kalvin Ladelle Nathaniel is an emergency medicine physician in Du Quoin, Illinois. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Kalvin Ladelle Nathaniel practice?

Kalvin Nathaniel practices at 900 North Washington Street, Du Quoin, IL 62832. Kalvin Nathaniel's primary practice is Marshall Browning Hospital in Du Quoin, Illinois, part of Marshall Browning Hospital. Dmand AI also links Kalvin Nathaniel to 5 hospitals, 27 medical groups and 6 group practices and clinics.

What is Kalvin Ladelle Nathaniel's office phone number?

The practice phone on file for Kalvin Nathaniel is (618) 542-2146.

What is Kalvin Ladelle Nathaniel's medical license number?

Kalvin Nathaniel holds Louisiana license DO.000336, one of the licenses on file in 2 states.

Which states has Kalvin Ladelle Nathaniel been licensed in?

Dmand AI has state licenses on file for Kalvin Nathaniel in Louisiana and Georgia.

Which hospitals is Kalvin Ladelle Nathaniel affiliated with?

Kalvin Nathaniel practices at Marshall Browning Hospital in Du Quoin, Illinois. Kalvin Nathaniel is also affiliated with Piedmont Rockdale. Dmand AI links Kalvin Nathaniel to 5 more hospitals.

What medical group is Kalvin Ladelle Nathaniel part of?

Kalvin Nathaniel is linked to Integritas Providers. Dmand AI links Kalvin Nathaniel to 27 more medical groups.

Does Kalvin Ladelle Nathaniel accept Medicare?

Yes. CMS data shows Kalvin Nathaniel billed Medicare for 396 services in 2024, and Kalvin Nathaniel accepts Medicare assignment.

How many Medicare patients does Kalvin Ladelle Nathaniel see?

CMS counts 254 Medicare patients who saw Kalvin Nathaniel in 2024, with an average age of 74.

Show 5 more questionsShow fewer questions

What services does Kalvin Ladelle Nathaniel bill to Medicare?

In 2024, Kalvin Nathaniel's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).

Where did Kalvin Ladelle Nathaniel go to medical school?

Kalvin Nathaniel graduated from Nova Southeastern College of Osteo Medicine in 2011.

What drugs does Kalvin Ladelle Nathaniel prescribe most?

In 2024 Medicare Part D data, Kalvin Nathaniel's most prescribed drugs by claims were Tramadol HCl, Prednisone and Promethazine HCl.

Has Kalvin Ladelle Nathaniel received payments from drug or device companies?

CMS Open Payments shows $51 in general payments to Kalvin Nathaniel from 2 companies from 2022 to 2024. The largest total came from Abbvie Inc.

How long has Kalvin Ladelle Nathaniel been practicing?

Kalvin Nathaniel graduated from medical school in 2011, 15 years ago.

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