Dr. Mark Duke, MD

  • Temple, TX
  • Nephrologist
NPI1669432480
Medicare services, 2018
106
Part D claims, 2018
718
State license
1
Year NPI issued
2006
Practice address
2401 S 31st St, Temple, TX 76508-0001
Practice phone
Call (254) 724-2111
Professional email
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Personal email
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Mobile number
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Social profiles

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Dr. Mark Duke is a nephrologist in Temple, Texas

Dr. Duke practices in Temple, Texas.

Dr. Duke's NPI, 1669432480, was assigned on March 24, 2006. Dr. Duke graduated from Saint Louis University School Of Medicine in 1978. Dr. Duke's Texas license number on file is J6930.

NPI and contact details
NPI enumeration date
March 24, 2006
NPI status
Active
Practice phone
(254) 724-2111
Professional email
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Personal email
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Mobile number
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Medical school graduation
1978

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

Dr. Mark Duke's practice address is in Temple, Texas

Dr. Duke's practice address in the NPI Registry is 2401 S 31st St, Temple, TX 76508-0001. The practice phone is (254) 724-2111.

  • NPI Registry address
    2401 S 31st St, Temple, TX 76508-0001Phone(254) 724-2111

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

Dmand AI tracks the EHR system at Dr. Mark Duke's practice

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

EHR by site
SiteEHR vendor and product
Dr. Duke's practiceAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Mark Duke is one of 1,045 nephrologists in Texas

Nephrology is Dr. Duke's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Duke has a license on file in Texas.

Specialties and state licenses

  • Nephrology, TexasPrimaryLicense J6930 · 1994 to 2022 · taxonomy 207RN0300X

Nephrologists near Dr. Duke

Counts of nephrologists 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. Mark Duke billed Medicare for 106 services in 2018

CMS data shows 106 Medicare services from Dr. Duke across 2 procedure codes in 2018. Medicare paid $7,189 for them. Every service was in an office.

Medicare services, 2018106
Paid by Medicare$7,189
Procedure codes2

Dr. Duke's Medicare services by type, 2017 to 2018

  • 2017
  • 2018
Office and hospital visits
2017: 7962018: 7890%
Tests and treatments
2017: 4602018: 2894%

Dr. Duke compared with the Texas median for nephrologists, 2018

  • Dr. Duke
  • Texas median
Medicare services
106vs 1,04890% below
Part D claims
718vs 7585% below

Medians across 1,017 nephrologists in Texas with Dmand AI profiles that report each measure.

Dr. Duke's most billed Medicare procedure codes, 2018

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

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

Dr. Mark Duke wrote 718 Medicare Part D claims in 2018

In 2018, Dr. Duke wrote 718 Medicare Part D claims. Every claim was for a generic drug. They cover 15 drugs, with $18,045 in total drug cost. In 2017, CMS named 1,788 claims across 29 drugs.

Part D claims, 2018718
Drugs named by CMS15
Total drug cost$18,045

Dr. Duke's most prescribed drugs by claims, 2018

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, 2017 to 2018

  • 2017
  • 2018
Claims for drugs CMS names
2017: 1,7882018: 71860%

Drugs named by CMS: 15 in 2018, 29 in 2017.

See all prescribing by Dr. Duke

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

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Dr. Mark Duke graduated from Saint Louis University School Of Medicine

Dr. Duke graduated from Saint Louis University School Of Medicine in 1978.

  1. Medical schoolSaint Louis University School Of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Mark Duke'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
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
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (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 Dr. Mark Duke

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. Mark Duke's NPI number?

Dr. Mark Duke's NPI number is 1669432480. It was assigned on March 24, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Mark Duke?

Dr. Mark Duke is a nephrologist in Temple, Texas. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).

Where does Dr. Mark Duke practice?

Dr. Duke practices at 2401 S 31st St, Temple, TX 76508-0001.

What is Dr. Mark Duke's office phone number?

The practice phone on file for Dr. Duke is (254) 724-2111.

What is Dr. Mark Duke's medical license number?

Dr. Duke's Texas license number on file is J6930.

Does Dr. Mark Duke accept Medicare?

Yes. CMS data shows Dr. Duke billed Medicare for 106 services in 2018.

What services does Dr. Mark Duke bill to Medicare?

In 2018, Dr. Duke's most billed Medicare services were office visit, established patient (99214) and dialysis (90960).

Where did Dr. Mark Duke go to medical school?

Dr. Duke graduated from Saint Louis University School Of Medicine in 1978.

What drugs does Dr. Mark Duke prescribe most?

In 2018 Medicare Part D data, Dr. Duke's most prescribed drugs by claims were Calcitriol, Furosemide and Lisinopril.

How long has Dr. Mark Duke been practicing?

Dr. Duke graduated from medical school in 1978, 48 years ago.

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