Michael N. Isenberg, PA
- Medicare services, 2024
- 54
- Medicare patients, 2024
- 42
- Part D claims, 2024
- 423
- Industry payments
- $97
- Affiliated sites
- 1
- Practice address
- 4001 Long Prairie Rd, Flower Mound, TX 75028
- Practice phone
- Call (214) 860-6300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Texas Health Physicians Group
Flower Mound, Texas
Find Michael Isenberg's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Michael N. Isenberg is a physician assistant in Flower Mound, Texas
Michael Isenberg practices at Texas Health Physicians Group in Flower Mound, Texas.
Michael Isenberg's NPI, 1619100443, was assigned on August 27, 2009. Michael Isenberg graduated from University of North Texas Hsc, College of Osteopathic Med in 2009. Michael Isenberg holds Texas license PA06296.
- NPI
- 1619100443NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1557417938
- NPI enumeration date
- August 27, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (214) 860-6300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Michael N. Isenberg practices at Texas Health Physicians Group in Flower Mound, Texas
Michael Isenberg's primary practice is Texas Health Physicians Group, at 4001 Long Prairie Rd, Flower Mound, TX 75028 in Denton County. The practice phone is (214) 860-6300.
- Texas Health Physicians Group4001 Long Prairie Rd, Flower Mound, TX 75028 · Denton CountyPhone(214) 860-6300
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Michael N. Isenberg is affiliated with 2 sites of care and 1 medical group
Michael Isenberg's primary practice is Texas Health Physicians Group in Flower Mound, Texas. The medical group on file is Texas Health Physicians Group. Dmand AI also links Michael Isenberg to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Michael N. Isenberg's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Michael Isenberg practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Texas Health Physicians Group | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Michael N. Isenberg is one of 8,663 physician assistants in Texas
Physician assistant is Michael Isenberg's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Michael Isenberg is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Michael Isenberg is licensed in Texas.
Specialties and state licenses
- Physician assistant, TexasPrimary
Clinical focus
Dmand AI lists chronic kidney disease, diabetic emergency, gastroenteritis, head wound, insomnia, joint cyst, lower back pain and migraine and chronic headache among the conditions Michael Isenberg treats.
Physician assistants near Michael Isenberg
Counts of physician assistants 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
Michael N. Isenberg billed Medicare for 54 services in 2024
CMS data shows 54 Medicare services from Michael Isenberg across 2 procedure codes in 2024, for 42 Medicare patients. Medicare paid $2,743 for them. Every service was in an office.
Michael Isenberg's Medicare services by type, 2024
- Office and hospital visits36
- Other services18
Michael Isenberg compared with the Texas median for physician assistants, 2024
- Michael Isenberg
- Texas median
- Medicare services
- 54vs 22976% below
- Medicare patients
- 42vs 9958% below
- Part D claims
- 124vs 29658% below
Medians across 5,541 physician assistants in Texas with Dmand AI profiles that report each measure.
Michael Isenberg'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Michael N. Isenberg treated 42 Medicare patients in 2024, average age 74
CMS counts 42 Medicare patients who saw Michael Isenberg in 2024. The largest group is 65 to 74, with 26 patients. 75% of them have high cholesterol, and 74% have high blood pressure. Their average risk score is 0.91, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Michael Isenberg's median patient age at 64, with 55% women.
Michael Isenberg's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Michael Isenberg's Medicare patients by sex, 2024
- Women1229%
- Men3071%
Chronic conditions among Michael Isenberg's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis31%
- Anxiety26%
Share of Medicare patients with each condition. A patient can have several.
Michael Isenberg's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women55%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Michael N. Isenberg wrote 423 Medicare Part D claims in 2024
In 2024, Michael Isenberg wrote 423 Medicare Part D claims for 143 patients. 92% of them were for generic drugs. CMS names the drug for 124 of them, across 8 drugs with 11 or more claims each, at $1,196 in total drug cost.
Michael Isenberg's Part D claims by kind of drug, 2024
- Generic391 claims92%
- Brand-name and other32 claims8%
Michael Isenberg'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 Michael Isenberg's Part D claims, 2024
- Antibiotics5%21 of 423 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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 Michael N. Isenberg takes part in Medicare
Michael Isenberg 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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Michael N. Isenberg received $97 in industry payments from 2024 to 2025
CMS Open Payments shows 3 general payments to Michael Isenberg from 3 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Paratek Pharmaceuticals, Inc. paid the most, $53.
General payments to Michael Isenberg by program year, 2024 to 2025
Companies that paid Michael Isenberg the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Michael N. Isenberg has 1 award and honors on record
Dmand AI lists 1 award for Michael Isenberg, most recently NCQA PCMH in 2016.
Awards and honors for Michael Isenberg
- 2016
- NCQA PCMH
Source: Dmand AI Professional Profile Data
Michael N. Isenberg graduated from University of North Texas Hsc, College of Osteopathic Med
Michael Isenberg graduated from University of North Texas Hsc, College of Osteopathic Med in 2009. Michael Isenberg is a member of AAPA.
- Medical school
- Board certified in certified physician assistant
Source: Dmand AI Professional Profile Data
Sources for Michael N. Isenberg's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Michael N. Isenberg
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Michael N. Isenberg's NPI number?
Michael N. Isenberg's NPI number is 1619100443. It was assigned on August 27, 2009, and it is active in the NPI Registry.
What does Michael N. Isenberg specialize in?
Michael N. Isenberg is a physician assistant in Flower Mound, Texas. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Michael N. Isenberg practice?
Michael Isenberg practices at 4001 Long Prairie Rd, Flower Mound, TX 75028. Michael Isenberg's primary practice is Texas Health Physicians Group in Flower Mound, Texas. Dmand AI also links Michael Isenberg to 1 group practice or clinic.
What is Michael N. Isenberg's office phone number?
The practice phone on file for Michael Isenberg is (214) 860-6300.
What is Michael N. Isenberg's medical license number?
Michael Isenberg holds Texas license PA06296.
What medical group is Michael N. Isenberg part of?
Michael Isenberg is linked to Texas Health Physicians Group.
Does Michael N. Isenberg accept Medicare?
Yes. CMS data shows Michael Isenberg billed Medicare for 54 services in 2024, and Michael Isenberg accepts Medicare assignment.
How many Medicare patients does Michael N. Isenberg see?
CMS counts 42 Medicare patients who saw Michael Isenberg in 2024, with an average age of 74.
Is Michael N. Isenberg board certified?
Yes. Michael Isenberg is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).
What services does Michael N. Isenberg bill to Medicare?
In 2024, Michael Isenberg's most billed Medicare services were office visit, established patient (99214) and medicare service (G2211).
Show 4 more questionsShow fewer questions
Where did Michael N. Isenberg go to medical school?
Michael Isenberg graduated from University of North Texas Hsc, College of Osteopathic Med in 2009.
What drugs does Michael N. Isenberg prescribe most?
In 2024 Medicare Part D data, Michael Isenberg's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Lisinopril.
Has Michael N. Isenberg received payments from drug or device companies?
CMS Open Payments shows $97 in general payments to Michael Isenberg from 3 companies from 2024 to 2025. The largest total came from Paratek Pharmaceuticals, Inc.
How long has Michael N. Isenberg been practicing?
Michael Isenberg graduated from medical school in 2009, 17 years ago.
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