Sydney Maria Cahill, PA-C

  • Watertown, NY
  • Physician assistant
NPI1114597267PAC ID1153723077
Medicare patients, 2024
13
Part D claims, 2024
125
MIPS score, 2024
99
Hospital affiliations
2
Medical groups
2
Practice address
830 Washington Street, Watertown, NY 13601
Practice phone
Call (315) 785-4000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Samaritan Medical Center

Hospital · Watertown, New York

See all 4 affiliations

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Sydney Maria Cahill is a physician assistant in Watertown, New York

Sydney Cahill practices at Samaritan Medical Center in Watertown, New York, part of MultiCare Health System.

Sydney Cahill's NPI, 1114597267, was assigned on June 30, 2021. Sydney Cahill holds New York license 026734.

NPI and contact details
Medicare PAC ID
1153723077
NPI enumeration date
June 30, 2021
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(315) 785-4000
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
31
Medical school graduation
2021

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

Sydney Maria Cahill practices at Samaritan Medical Center in Watertown, New York

Sydney Cahill's primary practice is Samaritan Medical Center, at 830 Washington Street, Watertown, NY 13601 in Jefferson County. The practice phone is (315) 785-4000.

Source: Dmand AI Affiliation Data

Sydney Maria Cahill is affiliated with 2 sites of care and 2 medical groups

Sydney Cahill's primary practice is Samaritan Medical Center in Watertown, New York, part of MultiCare Health System. Sydney Cahill is also affiliated with Strong Memorial Hospital. The medical group on file is University of Rochester Medicine. Dmand AI also links Sydney Cahill to 1 more medical group, named with a free account.

See all 4 affiliations for Sydney Cahill

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

Dmand AI tracks the EHR system at Sydney Maria Cahill's practice

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

EHR by site
SiteEHR vendor and product
Samaritan Medical CenterAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Sydney Maria Cahill is one of 11,456 physician assistants in New York

Physician assistant is Sydney Cahill's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Sydney Cahill is licensed in New York.

Specialties and state licenses

  • Physician assistant, New YorkPrimaryLicense 026734 · taxonomy 363A00000X

Physician assistants near Sydney Cahill

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

Sydney Maria Cahill treated 13 Medicare patients in 2024, average age 60

CMS counts 13 Medicare patients who saw Sydney Cahill in 2024. The largest group is 75 to 84, with 0 patients. 75% of them have chronic kidney disease, and 75% have heart failure. Their average risk score is 6.41, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Sydney Cahill's median patient age at 61, with 28% women.

Medicare patients, 202413
Average age60
Average risk score6.41

Sydney Cahill's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Chronic conditions among Sydney Cahill's Medicare patients, 2024

  1. Chronic kidney disease75%
  2. Heart failure75%
  3. High blood pressure75%
  4. High cholesterol75%

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

Sydney Cahill's patients across all payers

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

Patient panel by age, all payers

Median age 61

Patient panel by sex, all payers

  • Women28%
  • Men72%

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

Sydney Maria Cahill wrote 125 Medicare Part D claims in 2024

In 2024, Sydney Cahill wrote 125 Medicare Part D claims for 25 patients. 72% of them were for generic drugs.

Part D claims, 2024125
Part D patients25

Sydney Cahill's Part D claims by kind of drug, 2024

  • Generic90 claims72%
  • Brand-name24 claims19%
  • Other11 claims9%

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

Sydney Maria Cahill scored 99 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 99 out of 100 for Sydney Cahill for performance year 2024, reported as part of a group. Sydney Cahill accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Sydney Cahill's MIPS scores, performance year 2024

  • 99of 100Final score
  • 66.9of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 97of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Sources for Sydney Maria Cahill'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 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 (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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 Sydney Maria Cahill

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Sydney Maria Cahill's NPI number?

Sydney Maria Cahill's NPI number is 1114597267. It was assigned on June 30, 2021, and it is active in the NPI Registry.

What does Sydney Maria Cahill specialize in?

Sydney Maria Cahill is a physician assistant in Watertown, New York. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Sydney Maria Cahill practice?

Sydney Cahill practices at 830 Washington Street, Watertown, NY 13601. Sydney Cahill's primary practice is Samaritan Medical Center in Watertown, New York, part of MultiCare Health System. Dmand AI also links Sydney Cahill to 1 medical group.

What is Sydney Maria Cahill's office phone number?

The practice phone on file for Sydney Cahill is (315) 785-4000.

What is Sydney Maria Cahill's medical license number?

Sydney Cahill holds New York license 026734.

Which hospitals is Sydney Maria Cahill affiliated with?

Sydney Cahill practices at Samaritan Medical Center in Watertown, New York. Sydney Cahill is also affiliated with Strong Memorial Hospital.

What medical group is Sydney Maria Cahill part of?

Sydney Cahill is linked to University of Rochester Medicine. Dmand AI links Sydney Cahill to 1 more medical group.

Does Sydney Maria Cahill accept Medicare?

Yes. CMS lists Sydney Cahill as accepting Medicare assignment.

What is Sydney Maria Cahill's MIPS score?

Sydney Cahill's MIPS final score for performance year 2024 is 99 out of 100, reported as part of a group.

How many Medicare patients does Sydney Maria Cahill see?

CMS counts 13 Medicare patients who saw Sydney Cahill in 2024, with an average age of 60.

How long has Sydney Maria Cahill been practicing?

Sydney Cahill graduated from medical school in 2021, 5 years ago.

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