Dr. Daniel Lee Clark, DO

  • New Lenox, IL
  • Family medicine physician
NPI1497833511
Medicare services, 2019
1,213
Part D claims, 2020
249
Publications
4
Industry payments
$13,168
Affiliated sites
1
Practice address
14831 W 159th St Harris Bank Building, Homer Glen, IL 60491
Practice phone
Call (815) 838-0052
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Medical Specialists Centers

Physician office · Homer Glen, Illinois

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Dr. Daniel Lee Clark is a family medicine physician in New Lenox, Illinois

Dr. Clark practices at Medical Specialists Centers in Homer Glen, Illinois.

Dr. Clark's NPI, 1497833511, was assigned on November 2, 2006. Dr. Clark holds Illinois license 036071157.

NPI and contact details
NPI enumeration date
November 2, 2006
NPI status
Active
Practice phone
(815) 838-0052
Professional email
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Personal email
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Mobile number
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Sex
Male

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

Dr. Daniel Lee Clark practices in Homer Glen and New Lenox

Dr. Clark's primary practice is Medical Specialists Centers, at 14831 W 159th St Harris Bank Building, Homer Glen, IL 60491. The practice phone is (815) 838-0052. The NPI Registry lists Dr. Clark's practice address as 1900 Silver Cross Blvd, New Lenox, IL 60451.

  • Medical Specialists CentersPrimary
    14831 W 159th St Harris Bank Building, Homer Glen, IL 60491Phone(815) 838-0052
  • NPI Registry address
    1900 Silver Cross Blvd, New Lenox, IL 60451 · Will CountyPhone(815) 838-0052

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

Dr. Daniel Lee Clark is affiliated with 1 site of care

Dr. Clark's primary practice is Medical Specialists Centers in Homer Glen, Illinois.

Medical Specialists CentersPhysician office · Homer Glen, IllinoisPrimary

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Daniel Lee Clark's practice

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

EHR by site
SiteEHR vendor and product
Medical Specialists CentersAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Daniel Lee Clark is one of 5,105 family medicine physicians in Illinois

Family medicine is Dr. Clark's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Clark is licensed in Illinois.

Specialties and state licenses

  • Family medicine, IllinoisPrimaryLicense 036071157 · taxonomy 207Q00000X

Family medicine physicians near Dr. Clark

Counts of family 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

Dr. Daniel Lee Clark billed Medicare for 1,213 services in 2019

CMS data shows 1,213 Medicare services from Dr. Clark across 6 procedure codes in 2019. Medicare paid $66,816 for them. Every service was in an office.

Medicare services, 20191,213
Paid by Medicare$66,816
Procedure codes6

Dr. Clark's Medicare services by type, 2018 to 2019

  • 2018
  • 2019
Office and hospital visits
2018: 1,0762019: 9749%
Lab and pathology
2018: 2922019: 19533%
Surgery
2018: 942019: 4453%
Other services
2018: 132019: 0100%

Dr. Clark compared with the Illinois median for family medicine physicians, 2019

  • Dr. Clark
  • Illinois median
Medicare services
1,213vs 3563.4 times
Part D claims
249vs 61860% below

Medians across 5,015 family medicine physicians in Illinois with Dmand AI profiles that report each measure.

Dr. Clark'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.

See all procedures by Dr. Clark

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

Dr. Daniel Lee Clark's patients have a median age of 67

Across all payers, Dmand AI patient panel data puts Dr. Clark's median patient age at 67, with 36% women.

Dr. Clark's 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

  • Women36%
  • Men62%

Source: Dmand AI Patient Panel Data

Dr. Daniel Lee Clark wrote 249 Medicare Part D claims in 2020

In 2020, Dr. Clark wrote 249 Medicare Part D claims. Every claim was for a generic drug. They cover 14 drugs, with $4,628 in total drug cost. In 2019, CMS named 4,918 claims across 104 drugs.

Part D claims, 2020249
Drugs named by CMS14
Total drug cost$4,628

Dr. Clark's most prescribed drugs by claims, 2020

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, 2019 to 2020

  • 2019
  • 2020
Claims for drugs CMS names
2019: 4,9182020: 24995%

Drugs named by CMS: 14 in 2020, 104 in 2019.

See all prescribing by Dr. Clark

Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026

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Dr. Daniel Lee Clark has 4 publications on record

Dmand AI links 4 papers to Dr. Clark, published from 2009 to 2015. The most frequent topics are Interleukin-6, Kidney Calculi and Lithotripsy. Dr. Clark has published most often in BJU Int. Dr. Clark's most frequent co-authors are Jaime S. Baylock, MD and Fredric L. Coe.

Papers4
Years published2009 to 2015

Dr. Clark's papers by year, 2009 to 2015

Topics Dr. Clark writes about most

  • Interleukin-6
  • Kidney Calculi
  • Lithotripsy
  • Oxidative Stress
  • Swine
  • Kidney

Dr. Clark's most frequent co-authors

Recent publications by Dr. Clark

See all 4 publications and co-authors

See who Dr. Clark researches with

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

How network discovery works

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

Dr. Daniel Lee Clark received $13,168 in industry payments from 2016 to 2019

CMS Open Payments shows 1,084 general payments to Dr. Clark from 32 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 99% of the total. Novo Nordisk Inc paid the most, $2,036.

General payments to Dr. Clark by program year, 2016 to 2019

General payments to Dr. Clark by kind, 2016 to 2019

$13.2Kin total
  • Food and beverage$13,08599%
  • Education$841%

Companies that paid Dr. Clark the most, 2016 to 2019

Share is of all general payments to this clinician.

See all payments to Dr. Clark

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

Sources for Dr. Daniel Lee Clark'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 Affiliation DataDmand AI Practice Data
Primary practice, affiliations and health systemDmand 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 Data
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (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)
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. Daniel Lee Clark

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. Daniel Lee Clark's NPI number?

Dr. Daniel Lee Clark's NPI number is 1497833511. It was assigned on November 2, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Daniel Lee Clark?

Dr. Daniel Lee Clark is a family medicine physician in New Lenox, Illinois. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).

Where does Dr. Daniel Lee Clark practice?

Dr. Clark practices at 14831 W 159th St Harris Bank Building, Homer Glen, IL 60491. Dr. Clark also practices at 1900 Silver Cross Blvd, New Lenox, IL 60451. Dr. Clark's primary practice is Medical Specialists Centers in Homer Glen, Illinois.

What is Dr. Daniel Lee Clark's office phone number?

The practice phone on file for Dr. Clark is (815) 838-0052.

What is Dr. Daniel Lee Clark's medical license number?

Dr. Clark holds Illinois license 036071157.

Does Dr. Daniel Lee Clark accept Medicare?

Yes. CMS data shows Dr. Clark billed Medicare for 1,213 services in 2019.

What services does Dr. Daniel Lee Clark bill to Medicare?

In 2019, Dr. Clark's most billed Medicare services were office visit, established patient (99214), lab and pathology test (83037) and office visit, established patient (99211).

What drugs does Dr. Daniel Lee Clark prescribe most?

In 2020 Medicare Part D data, Dr. Clark's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Lisinopril.

Has Dr. Daniel Lee Clark received payments from drug or device companies?

CMS Open Payments shows $13,168 in general payments to Dr. Clark from 32 companies from 2016 to 2019. The largest total came from Novo Nordisk Inc.

How long has Dr. Daniel Lee Clark been practicing?

Dr. Clark's NPI was assigned in 2006.

Does Dr. Daniel Lee Clark do research?

Dmand AI links 4 publications to Dr. Clark, published from 2009 to 2015.

Who does Dr. Daniel Lee Clark publish with?

Dr. Clark's most frequent co-authors are Jaime S. Baylock, MD (1 shared paper) and Fredric L. Coe (1 shared paper).

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