Dr. Kathleen A. Petruska, MD
- Medicare services, 2024
- 75
- Medicare patients, 2024
- 27
- Part D claims, 2024
- 55
- MIPS score, 2024
- 100
- Hospital affiliations
- 1
- Practice address
- 55 North Ave, Mendon, MA 01756
- Practice phone
- Call (508) 334-0254
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Umass Memorial Medical Center
Mendon, Massachusetts
Find Dr. Petruska's professional email, personal email and mobile number
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Dr. Kathleen A. Petruska is a psychiatrist in Mendon, Massachusetts
Dr. Petruska practices at Umass Memorial Medical Center in Mendon, Massachusetts.
Dr. Petruska's NPI, 1306893045, was assigned on May 28, 2006. Dr. Petruska graduated from University of Pittsburgh School of Medicine in 1997. Dr. Petruska holds Massachusetts license 205138.
- NPI
- 1306893045NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3274683222
- NPI enumeration date
- May 28, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (508) 334-0254
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kathleen A. Petruska practices at Umass Memorial Medical Center in Mendon, Massachusetts
Dr. Petruska's primary practice is Umass Memorial Medical Center, at 55 North Ave, Mendon, MA 01756 in Worcester County. The practice phone is (508) 334-0254.
- Umass Memorial Medical Center55 North Ave, Mendon, MA 01756 · Worcester CountyPhone(508) 334-0254
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Kathleen A. Petruska is affiliated with 2 sites of care and 1 medical group
Dr. Petruska's primary practice is Umass Memorial Medical Center in Mendon, Massachusetts. Dr. Petruska is also affiliated with UMass Memorial Medical Center - Marlborough Campus. The medical group on file is UMass Memorial Medical Group.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Kathleen A. Petruska's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Petruska practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Umass Memorial Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Kathleen A. Petruska is one of 1,857 psychiatrists in Massachusetts
Psychiatry is Dr. Petruska's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Petruska is licensed in Massachusetts.
Specialties and state licenses
- Psychiatry, MassachusettsPrimary
Psychiatrists near Dr. Petruska
Counts of psychiatrists 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. Kathleen A. Petruska billed Medicare for 75 services in 2024
CMS data shows 75 Medicare services from Dr. Petruska across 1 procedure code in 2024, for 27 Medicare patients. Medicare paid $3,009 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Petruska's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 292024: 75159%
Dr. Petruska compared with the Massachusetts median for psychiatrists, 2024
- Dr. Petruska
- Massachusetts median
- Medicare services
- 75vs 17256% below
- Medicare patients
- 27vs 4236% below
- Part D claims
- 52vs 9243% below
Medians across 2,056 psychiatrists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Petruska'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
Dr. Kathleen A. Petruska treated 27 Medicare patients in 2024, average age 54
CMS counts 27 Medicare patients who saw Dr. Petruska in 2024. 75% of them have anxiety, and 75% have mood disorders. Their average risk score is 1.46, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Petruska's median patient age at 47, with 77% women.
Dr. Petruska's Medicare patients by sex, 2024
- Women1348%
- Men1452%
Chronic conditions among Dr. Petruska's Medicare patients, 2024
- Anxiety75%
- Mood disorders75%
- Schizophrenia and other psychoses74%
- Depression67%
- Alcohol and drug use disorders63%
- Bipolar disorder59%
- PTSD52%
- Tobacco use52%
Share of Medicare patients with each condition. A patient can have several.
Dr. Petruska's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women77%
- Men23%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Kathleen A. Petruska wrote 55 Medicare Part D claims in 2024
In 2024, Dr. Petruska wrote 55 Medicare Part D claims for 16 patients. 93% of them were for generic drugs. CMS names the drug for 52 of them, across 3 drugs with 11 or more claims each, at $1,071 in total drug cost. In 2022, CMS named 64 claims across 4 drugs.
Dr. Petruska's Part D claims by kind of drug, 2024
- Generic51 claims93%
- Brand-name and other4 claims7%
Dr. Petruska's most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 642023: 5219%
Drugs named by CMS: 3 in 2023, 4 in 2022.
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. Kathleen A. Petruska scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Petruska for performance year 2024, reported through an alternative payment model (APM). Dr. Petruska accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Petruska's MIPS scores, performance year 2024
- 100of 100Final score
- 83of 100Quality
- 100of 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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Dr. Kathleen A. Petruska graduated from University of Pittsburgh School of Medicine
Dr. Petruska graduated from University of Pittsburgh School of Medicine in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Kathleen A. Petruska'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 DataDmand AI Org Hierarchy 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| 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 Dr. Kathleen A. Petruska
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. Kathleen A. Petruska's NPI number?
Dr. Kathleen A. Petruska's NPI number is 1306893045. It was assigned on May 28, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Kathleen A. Petruska?
Dr. Kathleen A. Petruska is a psychiatrist in Mendon, Massachusetts. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Kathleen A. Petruska practice?
Dr. Petruska practices at 55 North Ave, Mendon, MA 01756. Dr. Petruska's primary practice is Umass Memorial Medical Center in Mendon, Massachusetts.
What is Dr. Kathleen A. Petruska's office phone number?
The practice phone on file for Dr. Petruska is (508) 334-0254.
What is Dr. Kathleen A. Petruska's medical license number?
Dr. Petruska holds Massachusetts license 205138.
Which hospitals is Dr. Kathleen A. Petruska affiliated with?
Dr. Petruska is affiliated with UMass Memorial Medical Center - Marlborough Campus.
What medical group is Dr. Kathleen A. Petruska part of?
Dr. Petruska is linked to UMass Memorial Medical Group.
Does Dr. Kathleen A. Petruska accept Medicare?
Yes. CMS data shows Dr. Petruska billed Medicare for 75 services in 2024, and Dr. Petruska accepts Medicare assignment.
What is Dr. Kathleen A. Petruska's MIPS score?
Dr. Petruska's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Kathleen A. Petruska see?
CMS counts 27 Medicare patients who saw Dr. Petruska in 2024, with an average age of 54.
Show 4 more questionsShow fewer questions
What services does Dr. Kathleen A. Petruska bill to Medicare?
In 2024, Dr. Petruska's most billed Medicare services were hospital inpatient care (99231).
Where did Dr. Kathleen A. Petruska go to medical school?
Dr. Petruska graduated from University of Pittsburgh School of Medicine in 1997.
What drugs does Dr. Kathleen A. Petruska prescribe most?
In 2023 Medicare Part D data, Dr. Petruska's most prescribed drugs by claims were Clonazepam, Gabapentin and Fluoxetine HCl.
How long has Dr. Kathleen A. Petruska been practicing?
Dr. Petruska graduated from medical school in 1997, 29 years ago.
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