Ruth Ganthier, PA

  • Manhasset, NY
  • Physician assistant
NPI1033238688PAC ID9133148984
Medicare patients, 2024
18
Part D claims, 2024
77
MIPS score, 2024
93
Hospital affiliations
1
Medical group
1
Practice address
300 Community Drive, Manhasset, NY 11030
Practice phone
Call (516) 562-0100
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

North Shore University Hospital

Hospital · Manhasset, New York

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Ruth Ganthier is a physician assistant in Manhasset, New York

Ruth Ganthier practices at North Shore University Hospital in Manhasset, New York, part of Northwell Health.

Ruth Ganthier's NPI, 1033238688, was assigned on March 28, 2007. Ruth Ganthier holds New York license 003278.

NPI and contact details
Medicare PAC ID
9133148984
NPI enumeration date
March 28, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(516) 562-0100
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
64
Medical school graduation
1988

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

Ruth Ganthier practices at North Shore University Hospital in Manhasset, New York

Ruth Ganthier's primary practice is North Shore University Hospital, at 300 Community Drive, Manhasset, NY 11030 in Nassau County. The practice phone is (516) 562-0100.

Source: Dmand AI Affiliation Data

Ruth Ganthier is affiliated with 1 site of care and 1 medical group

Ruth Ganthier's primary practice is North Shore University Hospital in Manhasset, New York, part of Northwell Health. The medical group on file is Northwell Health Physician Partners Cardiology at Great Neck.

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

Dmand AI tracks the EHR system at Ruth Ganthier's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Ruth Ganthier practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
North Shore University HospitalAvailable with a free account

Source: Dmand AI Technology Install Data

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Ruth Ganthier is one of 11,456 physician assistants in New York

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

Specialties and state licenses

  • Physician assistant, New YorkPrimaryLicense 003278 · taxonomy 363A00000X

Physician assistants near Ruth Ganthier

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

Ruth Ganthier treated 18 Medicare patients in 2024, average age 77

CMS counts 18 Medicare patients who saw Ruth Ganthier in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.45, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Ruth Ganthier's median patient age at 67, with 41% women.

Medicare patients, 202418
Average age77
Average risk score2.45

Chronic conditions among Ruth Ganthier's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Stroke or TIA75%

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

Ruth Ganthier's patients across all payers

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

Patient panel by age, all payers

Median age 67

Patient panel by sex, all payers

  • Women41%
  • Men59%

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

Ruth Ganthier wrote 77 Medicare Part D claims in 2024

In 2024, Ruth Ganthier wrote 77 Medicare Part D claims for 36 patients. 94% of them were for generic drugs.

Part D claims, 202477
Part D patients36

Ruth Ganthier's Part D claims by kind of drug, 2024

  • Generic72 claims94%
  • Brand-name and other5 claims6%

Drug classes CMS tracks in Ruth Ganthier's Part D claims, 2024

  • Opioids27%21 of 77 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

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

Ruth Ganthier scored 93 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Ruth Ganthier for performance year 2024, reported through an alternative payment model (APM). Ruth Ganthier accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Ruth Ganthier's MIPS scores, performance year 2024

  • 93of 100Final score
  • 79.8of 100Quality
  • 89of 100Promoting Interoperability
  • 40of 100Improvement Activities

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 Ruth Ganthier'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 Ruth Ganthier

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

What is Ruth Ganthier's NPI number?

Ruth Ganthier's NPI number is 1033238688. It was assigned on March 28, 2007, and it is active in the NPI Registry.

What does Ruth Ganthier specialize in?

Ruth Ganthier is a physician assistant in Manhasset, New York. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Ruth Ganthier practice?

Ruth Ganthier practices at 300 Community Drive, Manhasset, NY 11030. Ruth Ganthier's primary practice is North Shore University Hospital in Manhasset, New York, part of Northwell Health.

What is Ruth Ganthier's office phone number?

The practice phone on file for Ruth Ganthier is (516) 562-0100.

What is Ruth Ganthier's medical license number?

Ruth Ganthier holds New York license 003278.

Which hospitals is Ruth Ganthier affiliated with?

Ruth Ganthier practices at North Shore University Hospital in Manhasset, New York.

What medical group is Ruth Ganthier part of?

Ruth Ganthier is linked to Northwell Health Physician Partners Cardiology at Great Neck.

Does Ruth Ganthier accept Medicare?

Yes. CMS lists Ruth Ganthier as accepting Medicare assignment.

What is Ruth Ganthier's MIPS score?

Ruth Ganthier's MIPS final score for performance year 2024 is 93 out of 100, reported through an alternative payment model (APM).

How many Medicare patients does Ruth Ganthier see?

CMS counts 18 Medicare patients who saw Ruth Ganthier in 2024, with an average age of 77.

How long has Ruth Ganthier been practicing?

Ruth Ganthier graduated from medical school in 1988, 38 years ago.

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