Dr. Robert M. Kleinhaus, MD

  • Azle, TX
  • Internist
NPI1932197621PAC ID5193827905
Medicare services, 2024
845
Medicare patients, 2024
281
Part D claims, 2024
884
Hospital affiliations
3
Industry payments
$453
Practice address
108 Denver Trail, Azle, TX 76020
Practice phone
Call (817) 444-8700
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Texas Health Azle

Hospital · Azle, Texas

See all 8 affiliations

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Dr. Robert M. Kleinhaus is an internist in Azle, Texas

Dr. Kleinhaus practices at Texas Health Azle in Azle, Texas, part of Texas Health Resources.

Dr. Kleinhaus' NPI, 1932197621, was assigned on October 7, 2005. Dr. Kleinhaus graduated from Icahn School Of Medicine At Mount Sinai in 1987. Dr. Kleinhaus holds Texas license M5298.

NPI and contact details
Medicare PAC ID
5193827905
NPI enumeration date
October 7, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(817) 444-8700
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
65
Medical school graduation
1987

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

Dr. Robert M. Kleinhaus practices at Texas Health Azle in Azle, Texas

Dr. Kleinhaus' primary practice is Texas Health Azle, at 108 Denver Trail, Azle, TX 76020 in Tarrant County. The practice phone is (817) 444-8700.

  • Texas Health Azle
    108 Denver Trail, Azle, TX 76020 · Tarrant CountyPhone(817) 444-8700

Source: Dmand AI Affiliation Data

Dr. Robert M. Kleinhaus is affiliated with 4 sites of care and 4 medical groups

Dr. Kleinhaus' primary practice is Texas Health Azle in Azle, Texas, part of Texas Health Resources. Dr. Kleinhaus is also affiliated with Texas Health Fort Worth. The medical group on file is Texas Health Physicians Group. Dmand AI also links Dr. Kleinhaus to 1 more hospital, 3 medical groups and 1 hospice, each named with a free account.

See all 8 affiliations for Dr. Kleinhaus

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

Dmand AI tracks the EHR system at Dr. Robert M. Kleinhaus' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kleinhaus practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Texas Health AzleAvailable with a free account
+3 more sites and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Robert M. Kleinhaus is one of 8,437 internists in Texas

Internal medicine is Dr. Kleinhaus' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Kleinhaus is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Kleinhaus' licenses on file in 2 states: Texas and New York.

Specialties and state licenses

  • Internal medicine, TexasPrimaryLicense M5298 · 2006 to 2026 · taxonomy 207R00000X
  • New York licenseLicense 2023761 · 1996 to 2025

Clinical focus

Dmand AI lists acute respiratory failure, atherosclerosis, cardiac arrhythmia, chest pain, circulation problems, congestive heart failure, electrolyte disorders and gastrointestinal bleeding among the conditions Dr. Kleinhaus treats.

Internists near Dr. Kleinhaus

Counts of internists 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. Robert M. Kleinhaus billed Medicare for 845 services in 2024

CMS data shows 845 Medicare services from Dr. Kleinhaus across 5 procedure codes in 2024, for 281 Medicare patients. Medicare paid $78,726 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024845
Medicare patients281
Paid by Medicare$78,726
Procedure codes5

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

  • 2023
  • 2024
Office and hospital visits
2023: 7572024: 84512%

Dr. Kleinhaus compared with the Texas median for internists, 2024

  • Dr. Kleinhaus
  • Texas median
Medicare services
845vs 53957% above
Medicare patients
281vs 19048% above
Part D claims
600vs 2892.1 times

Medians across 7,794 internists in Texas with Dmand AI profiles that report each measure.

Dr. Kleinhaus' 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. Kleinhaus

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

Dr. Robert M. Kleinhaus treated 281 Medicare patients in 2024, average age 77

CMS counts 281 Medicare patients who saw Dr. Kleinhaus in 2024. The largest group is 65 to 74, with 98 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 2.19, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Kleinhaus' median patient age at 71, with 59% women.

Medicare patients, 2024281
Average age77
Average risk score2.19
Also on Medicaid18%

Dr. Kleinhaus' Medicare patients by age, 2024

Dr. Kleinhaus' Medicare patients by sex, 2024

  • Women17060%
  • Men11140%

Chronic conditions among Dr. Kleinhaus' Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis57%
  4. Ischemic heart disease54%
  5. Chronic kidney disease51%
  6. Mood disorders51%
  7. Heart failure48%
  8. Depression47%

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

Dr. Kleinhaus' patients across all payers

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

Patient panel by age, all payers

Median age 71

Patient panel by sex, all payers

  • Women59%
  • Men40%

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

Dr. Robert M. Kleinhaus wrote 884 Medicare Part D claims in 2024

In 2024, Dr. Kleinhaus wrote 884 Medicare Part D claims for 312 patients. 89% of them were for generic drugs. CMS names the drug for 600 of them, across 20 drugs with 11 or more claims each, at $13,978 in total drug cost. In 2023, CMS named 516 claims across 23 drugs.

Part D claims, 2024884
Drugs named by CMS20
Total drug cost$13,978
Part D patients312

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

  • Generic791 claims89%
  • Brand-name and other93 claims11%

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

  • Opioids10%90 of 884 claims
  • Antibiotics34%304 of 884 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: 5162024: 60016%

Drugs named by CMS: 20 in 2024, 23 in 2023.

See all prescribing by Dr. Kleinhaus

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 Dr. Robert M. Kleinhaus takes part in Medicare

Dr. Kleinhaus 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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Dr. Robert M. Kleinhaus received $453 in industry payments from 2016 to 2023

CMS Open Payments shows 24 general payments to Dr. Kleinhaus from 4 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $267.

General payments to Dr. Kleinhaus by program year, 2016 to 2023

Companies that paid Dr. Kleinhaus the most, 2016 to 2023

Share is of all general payments to this clinician.

See all payments to Dr. Kleinhaus

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

Dr. Robert M. Kleinhaus graduated from Icahn School Of Medicine At Mount Sinai

Dr. Kleinhaus graduated from Icahn School Of Medicine At Mount Sinai in 1987.

  1. Medical schoolIcahn School Of Medicine At Mount Sinai
  2. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Robert M. Kleinhaus accepts plans from 22 insurance carriers

Dr. Kleinhaus is in network with 22 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.

Plan types Dr. Kleinhaus accepts, by number of carriers

  1. PPO13
  2. HMO12
  3. Medicare9
  4. POS5
  5. EPO4

Source: Dmand AI Insurance Network Data

Sources for Dr. Robert M. Kleinhaus'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
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. Robert M. Kleinhaus

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. Robert M. Kleinhaus' NPI number?

Dr. Robert M. Kleinhaus' NPI number is 1932197621. It was assigned on October 7, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Robert M. Kleinhaus?

Dr. Robert M. Kleinhaus is an internist in Azle, Texas. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Robert M. Kleinhaus practice?

Dr. Kleinhaus practices at 108 Denver Trail, Azle, TX 76020. Dr. Kleinhaus' primary practice is Texas Health Azle in Azle, Texas, part of Texas Health Resources. Dmand AI also links Dr. Kleinhaus to 1 hospital, 3 medical groups and 1 hospice.

What is Dr. Robert M. Kleinhaus' office phone number?

The practice phone on file for Dr. Kleinhaus is (817) 444-8700.

What is Dr. Robert M. Kleinhaus' medical license number?

Dr. Kleinhaus holds Texas license M5298, one of the licenses on file in 2 states.

Which states has Dr. Robert M. Kleinhaus been licensed in?

Dmand AI has state licenses on file for Dr. Kleinhaus in Texas (2006 to 2026) and New York (1996 to 2025).

Which hospitals is Dr. Robert M. Kleinhaus affiliated with?

Dr. Kleinhaus practices at Texas Health Azle in Azle, Texas. Dr. Kleinhaus is also affiliated with Texas Health Fort Worth. Dmand AI links Dr. Kleinhaus to 1 more hospital.

What medical group is Dr. Robert M. Kleinhaus part of?

Dr. Kleinhaus is linked to Texas Health Physicians Group. Dmand AI links Dr. Kleinhaus to 3 more medical groups.

Does Dr. Robert M. Kleinhaus accept Medicare?

Yes. CMS data shows Dr. Kleinhaus billed Medicare for 845 services in 2024, and Dr. Kleinhaus accepts Medicare assignment.

How many Medicare patients does Dr. Robert M. Kleinhaus see?

CMS counts 281 Medicare patients who saw Dr. Kleinhaus in 2024, with an average age of 77.

Show 7 more questionsShow fewer questions

Is Dr. Robert M. Kleinhaus board certified?

Yes. Dr. Kleinhaus is board certified in internal medicine by the American Board of Internal Medicine.

What services does Dr. Robert M. Kleinhaus bill to Medicare?

In 2024, Dr. Kleinhaus' most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and hospital inpatient care (99223).

Where did Dr. Robert M. Kleinhaus go to medical school?

Dr. Kleinhaus graduated from Icahn School Of Medicine At Mount Sinai in 1987.

What drugs does Dr. Robert M. Kleinhaus prescribe most?

In 2024 Medicare Part D data, Dr. Kleinhaus' most prescribed drugs by claims were Cefpodoxime Proxetil, Prednisone and Hydrocodone-Acetaminophen.

Has Dr. Robert M. Kleinhaus received payments from drug or device companies?

CMS Open Payments shows $453 in general payments to Dr. Kleinhaus from 4 companies from 2016 to 2023. The largest total came from Janssen Pharmaceuticals, Inc.

How long has Dr. Robert M. Kleinhaus been practicing?

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

What insurance does Dr. Robert M. Kleinhaus accept?

Dr. Kleinhaus is in network with 22 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.

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