Dr. Nadia M. Chammas-Aoun, MD

  • Fairlawn, OH
  • Internist
NPI1053553925PAC ID7618162843
Medicare services, 2024
1,085
Medicare patients, 2024
307
Part D claims, 2024
11,739
Hospital affiliations
5
Industry payments
$179
Practice address
3600 W Market St, Fairlawn, OH 44333
Practice phone
Call (330) 344-3583
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Partners Physician Group

Fairlawn, Ohio

See all 10 affiliations

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Dr. Nadia M. Chammas-Aoun is an internist in Fairlawn, Ohio

Dr. Chammas-Aoun practices at Partners Physician Group in Fairlawn, Ohio.

Dr. Chammas-Aoun's NPI, 1053553925, was assigned on March 24, 2009. Dr. Chammas-Aoun holds Ohio license 35099804.

NPI and contact details
Medicare PAC ID
7618162843
NPI enumeration date
March 24, 2009
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(330) 344-3583
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
59
Medical school graduation
1993

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

Dr. Nadia M. Chammas-Aoun practices at Partners Physician Group in Fairlawn, Ohio

Dr. Chammas-Aoun's primary practice is Partners Physician Group, at 3600 W Market St, Fairlawn, OH 44333 in Summit County. The practice phone is (330) 344-3583.

  • Partners Physician Group
    3600 W Market St, Fairlawn, OH 44333 · Summit CountyPhone(330) 344-3583

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

Dr. Nadia M. Chammas-Aoun is affiliated with 9 sites of care and 1 medical group

Dr. Chammas-Aoun's primary practice is Partners Physician Group in Fairlawn, Ohio. Dr. Chammas-Aoun is also affiliated with Cleveland Clinic Main Campus. The medical group on file is Partners Physician Group. Dmand AI also links Dr. Chammas-Aoun to 4 more hospitals, 2 home health agencies and 1 group practice or clinic, each named with a free account.

See all 10 affiliations for Dr. Chammas-Aoun

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

Dmand AI tracks the EHR system at Dr. Nadia M. Chammas-Aoun's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chammas-Aoun practices, 8 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Partners Physician GroupAvailable with a free account
+8 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Nadia M. Chammas-Aoun is one of 4,708 internists in Ohio

Internal medicine is Dr. Chammas-Aoun's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Chammas-Aoun's licenses on file in 2 states: Ohio and Rhode Island.

Specialties and state licenses

  • Internal medicine, OhioPrimaryLicense 35099804 · taxonomy 207R00000X
  • Rhode Island licenseLicense MD13435

Internists near Dr. Chammas-Aoun

Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.

4,708internists in Ohio
6internists in Fairlawn

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

Dr. Nadia M. Chammas-Aoun billed Medicare for 1,085 services in 2024

CMS data shows 1,085 Medicare services from Dr. Chammas-Aoun across 13 procedure codes in 2024, for 307 Medicare patients. Medicare paid $43,723 for them. Every service was in an office.

Medicare services, 20241,085
Medicare patients307
Paid by Medicare$43,723
Procedure codes13

Dr. Chammas-Aoun's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 5492024: 5323%
Other services
2023: 3152024: 44140%
Tests and treatments
2023: 552024: 112104%

Dr. Chammas-Aoun compared with the Ohio median for internists, 2024

  • Dr. Chammas-Aoun
  • Ohio median
Medicare services
1,085vs 4872.2 times
Medicare patients
307vs 19260% above
Part D claims
11,006vs 29437.4 times

Medians across 4,703 internists in Ohio with Dmand AI profiles that report each measure.

Dr. Chammas-Aoun'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. Chammas-Aoun

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

Dr. Nadia M. Chammas-Aoun treated 307 Medicare patients in 2024, average age 75

CMS counts 307 Medicare patients who saw Dr. Chammas-Aoun in 2024. The largest group is 65 to 74, with 164 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.21, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Chammas-Aoun's median patient age at 70, with 65% women.

Medicare patients, 2024307
Average age75
Average risk score1.21

Dr. Chammas-Aoun's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Chammas-Aoun's Medicare patients by sex, 2024

  • Women19564%
  • Men11236%

Chronic conditions among Dr. Chammas-Aoun's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis48%
  4. Chronic kidney disease33%
  5. Diabetes29%
  6. Ischemic heart disease24%
  7. Anxiety21%
  8. Osteoporosis18%

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

Dr. Chammas-Aoun's patients across all payers

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

Patient panel by age, all payers

Median age 70

Patient panel by sex, all payers

  • Women65%
  • Men32%

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

Dr. Nadia M. Chammas-Aoun wrote 11,739 Medicare Part D claims in 2024

In 2024, Dr. Chammas-Aoun wrote 11,739 Medicare Part D claims for 854 patients. 89% of them were for generic drugs. CMS names the drug for 11,006 of them, across 152 drugs with 11 or more claims each, at $688,582 in total drug cost. In 2023, CMS named 9,336 claims across 143 drugs.

Part D claims, 202411,739
Drugs named by CMS152
Total drug cost$688,582
Part D patients854

Dr. Chammas-Aoun's Part D claims by kind of drug, 2024

  • Generic10,502 claims89%
  • Brand-name1,166 claims10%
  • Other71 claims1%

Dr. Chammas-Aoun'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 Dr. Chammas-Aoun's Part D claims, 2024

  • Opioids1%114 of 11,739 claims
  • Antibiotics3%386 of 11,739 claims
  • Antipsychotics, patients 65 and over0%43 of 11,739 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: 9,3362024: 11,00618%

Drugs named by CMS: 152 in 2024, 143 in 2023.

See all prescribing by Dr. Chammas-Aoun

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. Nadia M. Chammas-Aoun offers telehealth to Medicare patients

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

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Nadia M. Chammas-Aoun received $179 in industry payments from 2016 to 2017

CMS Open Payments shows 13 general payments to Dr. Chammas-Aoun from 6 drug and device companies from 2016 to 2017. Food and beverage make up the largest share, 98% of the total. GlaxoSmithKline, LLC. paid the most, $74.

General payments to Dr. Chammas-Aoun by program year, 2016 to 2017

General payments to Dr. Chammas-Aoun by kind, 2016 to 2017

$179in total
  • Food and beverage$17798%
  • Education$32%

Companies that paid Dr. Chammas-Aoun the most, 2016 to 2017

Share is of all general payments to this clinician.

See all payments to Dr. Chammas-Aoun

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

Sources for Dr. Nadia M. Chammas-Aoun'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
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 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)
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. Nadia M. Chammas-Aoun

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. Nadia M. Chammas-Aoun's NPI number?

Dr. Nadia M. Chammas-Aoun's NPI number is 1053553925. It was assigned on March 24, 2009, and it is active in the NPI Registry.

What kind of doctor is Dr. Nadia M. Chammas-Aoun?

Dr. Nadia M. Chammas-Aoun is an internist in Fairlawn, Ohio. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Nadia M. Chammas-Aoun practice?

Dr. Chammas-Aoun practices at 3600 W Market St, Fairlawn, OH 44333. Dr. Chammas-Aoun's primary practice is Partners Physician Group in Fairlawn, Ohio. Dmand AI also links Dr. Chammas-Aoun to 4 hospitals, 2 home health agencies and 1 group practice or clinic.

What is Dr. Nadia M. Chammas-Aoun's office phone number?

The practice phone on file for Dr. Chammas-Aoun is (330) 344-3583.

What is Dr. Nadia M. Chammas-Aoun's medical license number?

Dr. Chammas-Aoun holds Ohio license 35099804, one of the licenses on file in 2 states.

Which states has Dr. Nadia M. Chammas-Aoun been licensed in?

Dmand AI has state licenses on file for Dr. Chammas-Aoun in Ohio and Rhode Island.

Which hospitals is Dr. Nadia M. Chammas-Aoun affiliated with?

Dr. Chammas-Aoun is affiliated with Cleveland Clinic Main Campus. Dmand AI links Dr. Chammas-Aoun to 4 more hospitals.

What medical group is Dr. Nadia M. Chammas-Aoun part of?

Dr. Chammas-Aoun is linked to Partners Physician Group.

Does Dr. Nadia M. Chammas-Aoun accept Medicare?

Yes. CMS data shows Dr. Chammas-Aoun billed Medicare for 1,085 services in 2024, and Dr. Chammas-Aoun accepts Medicare assignment.

Does Dr. Nadia M. Chammas-Aoun offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Chammas-Aoun as offering telehealth services.

Show 5 more questionsShow fewer questions

How many Medicare patients does Dr. Nadia M. Chammas-Aoun see?

CMS counts 307 Medicare patients who saw Dr. Chammas-Aoun in 2024, with an average age of 75.

What services does Dr. Nadia M. Chammas-Aoun bill to Medicare?

In 2024, Dr. Chammas-Aoun's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and medicare service (G0439).

What drugs does Dr. Nadia M. Chammas-Aoun prescribe most?

In 2024 Medicare Part D data, Dr. Chammas-Aoun's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Levothyroxine Sodium.

Has Dr. Nadia M. Chammas-Aoun received payments from drug or device companies?

CMS Open Payments shows $179 in general payments to Dr. Chammas-Aoun from 6 companies from 2016 to 2017. The largest total came from GlaxoSmithKline, LLC.

How long has Dr. Nadia M. Chammas-Aoun been practicing?

Dr. Chammas-Aoun graduated from medical school in 1993, 33 years ago.

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