Dr. Amy M. Ahnert, MD

  • Morristown, NJ
  • Cardiologist
NPI1245260587PAC ID9739071952
Medicare services, 2024
342
Medicare patients, 2024
231
Part D claims, 2024
791
Publications
12
Hospital affiliations
2
Practice address
100 Madison Ave, Morristown, NJ 07962
Practice phone
Call (973) 971-5450
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Morristown Medical Center

Hospital · Morristown, New Jersey

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Dr. Amy M. Ahnert is a cardiologist in Morristown, New Jersey

Dr. Ahnert practices at Morristown Medical Center in Morristown, New Jersey, part of Atlantic Health System.

Dr. Ahnert's NPI, 1245260587, was assigned on July 3, 2006. Dr. Ahnert graduated from Weill Cornell Medicine in 2000. Dr. Ahnert's Pennsylvania license number on file is MD429842.

NPI and contact details
Medicare PAC ID
9739071952
NPI enumeration date
July 3, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(973) 971-5450
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
52
Medical school graduation
2000

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

Dr. Amy M. Ahnert practices at Morristown Medical Center in Morristown, New Jersey

Dr. Ahnert's primary practice is Morristown Medical Center, at 100 Madison Ave, Morristown, NJ 07962 in Morris County. The practice phone is (973) 971-5450.

Source: Dmand AI Affiliation Data

Dr. Amy M. Ahnert is affiliated with 2 sites of care and 1 medical group

Dr. Ahnert's primary practice is Morristown Medical Center in Morristown, New Jersey, part of Atlantic Health System. Dr. Ahnert is also affiliated with Overlook Medical Center. The medical group on file is Atlantic Medical Group.

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

Dmand AI tracks the EHR system at Dr. Amy M. Ahnert's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ahnert practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Morristown Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Amy M. Ahnert is one of 1,042 cardiologists in New Jersey

Cardiovascular disease is Dr. Ahnert's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Ahnert is board certified in cardiovascular disease by the American Board of Internal Medicine. Dmand AI has Dr. Ahnert's licenses on file in 3 states: Pennsylvania, New Jersey and New York.

Specialties and state licenses

  • Cardiovascular disease, PennsylvaniaPrimaryLicense MD429842 · 2006 to 2024 · taxonomy 207RC0000X
  • New Jersey license2023 to 2027
  • New York license2002 to 2007

Clinical focus

Dmand AI lists aneurysm, atrial fibrillation and flutter, cardiac arrhythmia, cardiomyopathy, cerebrovascular disease, chronic hypertension, circulation problems and congestive heart failure among the conditions Dr. Ahnert treats.

Cardiologists near Dr. Ahnert

Counts of cardiologists 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. Amy M. Ahnert billed Medicare for 342 services in 2024

CMS data shows 342 Medicare services from Dr. Ahnert across 7 procedure codes in 2024, for 231 Medicare patients. Medicare paid $22,643 for them.

Medicare services, 2024342
Medicare patients231
Paid by Medicare$22,643
Procedure codes7

Dr. Ahnert's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Tests and treatments
2023: 8802024: 17580%
Office and hospital visits
2023: 5242024: 16768%
Imaging
2023: 852024: 0100%

Where Dr. Ahnert's Medicare services took place, 2024

  • In an office27480%
  • In a facility6820%

Dr. Ahnert compared with the New Jersey median for cardiologists, 2024

  • Dr. Ahnert
  • New Jersey median
Medicare services
342vs 2,41886% below
Medicare patients
231vs 87874% below
Part D claims
622vs 2,33973% below

Medians across 1,016 cardiologists in New Jersey with Dmand AI profiles that report each measure.

Dr. Ahnert'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 Dr. Ahnert

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ahnert and other cardiologists in New Jersey.

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

Dr. Amy M. Ahnert treated 231 Medicare patients in 2024, average age 74

CMS counts 231 Medicare patients who saw Dr. Ahnert in 2024. The largest group is 65 to 74, with 106 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 6% are also on Medicaid. Their average risk score is 1.19, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Ahnert's median patient age at 48, with 95% women.

Medicare patients, 2024231
Average age74
Average risk score1.19
Also on Medicaid6%

Dr. Ahnert's Medicare patients by age, 2024

Dr. Ahnert's Medicare patients by sex, 2024

  • Women18379%
  • Men4821%

Chronic conditions among Dr. Ahnert's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis57%
  4. Ischemic heart disease47%
  5. Osteoporosis32%
  6. Atrial fibrillation29%
  7. Anxiety27%
  8. Diabetes24%

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

Dr. Ahnert's patients across all payers

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

Patient panel by age, all payers

Median age 48

Patient panel by sex, all payers

  • Women95%
  • Men2%

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

Dr. Amy M. Ahnert wrote 791 Medicare Part D claims in 2024

In 2024, Dr. Ahnert wrote 791 Medicare Part D claims for 278 patients. 94% of them were for generic drugs. CMS names the drug for 622 of them, across 15 drugs with 11 or more claims each, at $31,598 in total drug cost. In 2023, CMS named 1,304 claims across 25 drugs.

Part D claims, 2024791
Drugs named by CMS15
Total drug cost$31,598
Part D patients278

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

  • Generic746 claims94%
  • Brand-name45 claims6%

Dr. Ahnert'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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1,3042024: 62252%

Drugs named by CMS: 15 in 2024, 25 in 2023.

See all prescribing by Dr. Ahnert

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

Dr. Amy M. Ahnert offers telehealth to Medicare patients

Dr. Ahnert accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ahnert as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Amy M. Ahnert has 12 publications on record

Dmand AI links 12 papers to Dr. Ahnert, published from 2012 to 2024. 2016 was the busiest year, with 2. The most frequent topics are Anticoagulants, Heart Failure and Pregnancy Complications, Cardiovascular. Dr. Ahnert has published most often in Cardiol Rev. Dr. Ahnert's most frequent co-authors are Rahul Gupta, Kailyn Irene Mann, DO and Yasotha Rajeswaran, MD.

Papers12
Years published2012 to 2024

Dr. Ahnert's papers by year, 2012 to 2024

Topics Dr. Ahnert writes about most

  • Anticoagulants
  • Heart Failure
  • Pregnancy Complications, Cardiovascular

Dr. Ahnert's most frequent co-authors

Recent publications by Dr. Ahnert

See all 12 publications and co-authors

See who Dr. Ahnert researches with

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

How network discovery works

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

Dr. Amy M. Ahnert received $1,550 in industry payments from 2016 to 2025

CMS Open Payments shows 50 general payments to Dr. Ahnert from 21 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. United Therapeutics Corporation paid the most, $357.

General payments to Dr. Ahnert by program year, 2016 to 2025

General payments to Dr. Ahnert by kind, 2016 to 2025

$1.6Kin total
  • Food and beverage$1,51598%
  • Speaker and faculty fees$352%

Companies that paid Dr. Ahnert the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Ahnert

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

Dr. Amy M. Ahnert graduated from Weill Cornell Medicine

Dr. Ahnert graduated from Weill Cornell Medicine in 2000. Dr. Ahnert is a member of ACC.

  1. Medical schoolWeill Cornell Medicine
  2. Board certified in cardiovascular diseaseAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Amy M. Ahnert accepts plans from 13 insurance carriers

Dr. Ahnert is in network with 13 carriers, including Aetna, Highmark and Cigna. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.

Plan types Dr. Ahnert accepts, by number of carriers

  1. Medicare10
  2. PPO8
  3. HMO5
  4. EPO2
  5. Medicaid1
  6. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Amy M. Ahnert'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)
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)
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. Amy M. Ahnert

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. Amy M. Ahnert's NPI number?

Dr. Amy M. Ahnert's NPI number is 1245260587. It was assigned on July 3, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Amy M. Ahnert?

Dr. Amy M. Ahnert is a cardiologist in Morristown, New Jersey. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).

Where does Dr. Amy M. Ahnert practice?

Dr. Ahnert practices at 100 Madison Ave, Morristown, NJ 07962. Dr. Ahnert's primary practice is Morristown Medical Center in Morristown, New Jersey, part of Atlantic Health System.

What is Dr. Amy M. Ahnert's office phone number?

The practice phone on file for Dr. Ahnert is (973) 971-5450.

What is Dr. Amy M. Ahnert's medical license number?

Dr. Ahnert's Pennsylvania license number on file is MD429842, one of the licenses on file in 3 states.

Which states has Dr. Amy M. Ahnert been licensed in?

Dmand AI has state licenses on file for Dr. Ahnert in Pennsylvania (2006 to 2024), New Jersey (2023 to 2027) and New York (2002 to 2007).

Which hospitals is Dr. Amy M. Ahnert affiliated with?

Dr. Ahnert practices at Morristown Medical Center in Morristown, New Jersey. Dr. Ahnert is also affiliated with Overlook Medical Center.

What medical group is Dr. Amy M. Ahnert part of?

Dr. Ahnert is linked to Atlantic Medical Group.

Does Dr. Amy M. Ahnert accept Medicare?

Yes. CMS data shows Dr. Ahnert billed Medicare for 342 services in 2024, and Dr. Ahnert accepts Medicare assignment.

Does Dr. Amy M. Ahnert offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Ahnert as offering telehealth services.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Amy M. Ahnert see?

CMS counts 231 Medicare patients who saw Dr. Ahnert in 2024, with an average age of 74.

Is Dr. Amy M. Ahnert board certified?

Yes. Dr. Ahnert is board certified in cardiovascular disease by the American Board of Internal Medicine.

What services does Dr. Amy M. Ahnert bill to Medicare?

In 2024, Dr. Ahnert's most billed Medicare services were office visit, established patient (99214), heart test or procedure (93306) and heart test or procedure (93000).

Where did Dr. Amy M. Ahnert go to medical school?

Dr. Ahnert graduated from Weill Cornell Medicine in 2000.

What drugs does Dr. Amy M. Ahnert prescribe most?

In 2024 Medicare Part D data, Dr. Ahnert's most prescribed drugs by claims were Losartan Potassium, Rosuvastatin Calcium and Metoprolol Succinate.

Has Dr. Amy M. Ahnert received payments from drug or device companies?

CMS Open Payments shows $1,550 in general payments to Dr. Ahnert from 21 companies from 2016 to 2025. The largest total came from United Therapeutics Corporation.

How long has Dr. Amy M. Ahnert been practicing?

Dr. Ahnert graduated from medical school in 2000, 26 years ago.

Does Dr. Amy M. Ahnert do research?

Dmand AI links 12 publications to Dr. Ahnert, published from 2012 to 2024.

Who does Dr. Amy M. Ahnert publish with?

Dr. Ahnert's most frequent co-authors are Rahul Gupta (2 shared papers), Kailyn Irene Mann, DO (2 shared papers) and Yasotha Rajeswaran, MD (2 shared papers).

What insurance does Dr. Amy M. Ahnert accept?

Dr. Ahnert is in network with 13 carriers, including Aetna, Highmark and Cigna. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.

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