Treatment Effects on Development of Chemotherapy-Induced Peripheral Neuropathy in Patients With Cancer (opens in a new tab)
Active, not recruiting
Ovarian NeoplasmsOvarian DiseasesChemotherapy
Dr. Mary A. Voltz, MD
NPI1578540670
- Medicare services, 2024
- 231
- Medicare patients, 2024
- 161
- Part D claims, 2024
- 326
- Clinical trials
- 4
- Hospital affiliations
- 2
- Practice address
- 172 Kinsley St, Nashua, NH 03060
- Practice phone
- Call (603) 882-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Voltz's professional email, personal email and mobile number
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Dr. Mary A. Voltz is a hematologist and oncologist in Nashua, New Hampshire
Dr. Voltz practices at St. Joseph Hospital in Nashua, New Hampshire, part of Covenant Health.
Dr. Voltz's NPI, 1578540670, was assigned on December 29, 2005. Dr. Voltz graduated from University of Massachusetts Medical School in 1984. Dr. Voltz holds New Hampshire license 9957.
NPI and contact details
- NPI
- 1578540670NPI Registry (opens in a new tab)
- NPI enumeration date
- December 29, 2005
- NPI status
- Active
- Practice phone
- (603) 882-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Mary A. Voltz practices at St. Joseph Hospital in Nashua, New Hampshire
Dr. Voltz's primary practice is St. Joseph Hospital, at 172 Kinsley St, Nashua, NH 03060 in Hillsborough County. The practice phone is (603) 882-3000.
- St. Joseph Hospital172 Kinsley St, Nashua, NH 03060 · Hillsborough CountyPhone(603) 882-3000
Source: Dmand AI Affiliation Data
Dr. Mary A. Voltz is affiliated with 4 sites of care and 1 medical group
Dr. Voltz's primary practice is St. Joseph Hospital in Nashua, New Hampshire, part of Covenant Health. The medical group on file is St. Joseph Hospital. Dmand AI also links Dr. Voltz to 1 more hospital, 1 breast imaging center and 1 group practice or clinic, each named with a free account. Dr. Voltz's employer is on file too: a hospital.
St. Joseph Hospital1 hospitalName with a free account1 breast imaging centerName with a free account1 group practice or clinicName with a free accountEmployer: hospitalName with a free account
See all 5 affiliations for Dr. VoltzSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mary A. Voltz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Voltz practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Joseph Hospital | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mary A. Voltz is one of 67 hematologists and oncologists in New Hampshire
Hematology and oncology is Dr. Voltz's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Voltz is licensed in New Hampshire.
Specialties and state licenses
- Hematology and oncology, New HampshirePrimary
Hematologists and oncologists near Dr. Voltz
Counts of hematologists and oncologists with a Dmand AI profile, by place and practice. Each opens the list.
67hematologists and oncologists in New Hampshire
5hematologists and oncologists in Nashua
3hematologists and oncologists at St. Joseph HospitalSources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Mary A. Voltz billed Medicare for 231 services in 2024
CMS data shows 231 Medicare services from Dr. Voltz across 3 procedure codes in 2024, all of them office visits, for 161 Medicare patients. Medicare paid $10,555 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024231
Medicare patients161
Paid by Medicare$10,555
Procedure codes3
Dr. Voltz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4862024: 23152%
Dr. Voltz compared with the New Hampshire median for hematologists and oncologists, 2024
- Dr. Voltz
- New Hampshire median
- Medicare services
- 231vs 57660% below
- Medicare patients
- 161vs 24334% below
- Part D claims
- 233vs 2139% above
Medians across 65 hematologists and oncologists in New Hampshire with Dmand AI profiles that report each measure.
Dr. Voltz'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Voltz and other hematologists and oncologists in New Hampshire.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mary A. Voltz treated 161 Medicare patients in 2024, average age 76
CMS counts 161 Medicare patients who saw Dr. Voltz in 2024. The largest group is 75 to 84, with 71 patients. 75% of them have high cholesterol, and 70% have high blood pressure. Their average risk score is 1.92, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Voltz's median patient age at 69, with 58% women.
Medicare patients, 2024161
Average age76
Average risk score1.92
Dr. Voltz's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Voltz's Medicare patients by sex, 2024
- Women11370%
- Men4830%
Chronic conditions among Dr. Voltz's Medicare patients, 2024
- High cholesterol75%
- High blood pressure70%
- Cancer62%
- Arthritis46%
- Chronic kidney disease32%
- Anxiety29%
- Ischemic heart disease29%
- Diabetes26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Voltz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mary A. Voltz wrote 326 Medicare Part D claims in 2024
In 2024, Dr. Voltz wrote 326 Medicare Part D claims for 93 patients. 84% of them were for generic drugs. CMS names the drug for 233 of them, across 9 drugs with 11 or more claims each, at $34,403 in total drug cost. In 2023, CMS named 304 claims across 8 drugs.
Part D claims, 2024326
Drugs named by CMS9
Total drug cost$34,403
Part D patients93
Dr. Voltz's Part D claims by kind of drug, 2024
- Generic275 claims84%
- Brand-name and other51 claims16%
Dr. Voltz'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. Voltz's Part D claims, 2024
- Opioids3%11 of 326 claims
- Antibiotics4%12 of 326 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: 3042024: 23323%
Drugs named by CMS: 9 in 2024, 8 in 2023.
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
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Dr. Mary A. Voltz has worked on 4 clinical trials
Dmand AI links Dr. Voltz to 4 clinical trials, 3 of them phase 3 studies. 3 are still active or recruiting. Conditions studied include Breast Neoplasms, Ovarian Neoplasms and Triple Negative Breast Neoplasms.
Conditions in Dr. Voltz's trials
- Breast Neoplasms
- Ovarian Neoplasms
- Triple Negative Breast Neoplasms
- Breast Diseases
- Ovarian Diseases
Investigators on the most trials with Dr. Voltz
- Aruna Padmanabhan, MD3 shared trials
- Sonia Evelyn Reichert, MD3 shared trials
- Bamidele A. Adesunloye, MD2 shared trials
Recent clinical trials with Dr. Voltz
Doxorubicin Hydrochloride and Cyclophosphamide Followed by Paclitaxel With or Without Carboplatin in Treating Patients With Triple-Negative Breast Cancer (opens in a new tab)
Active, not recruitingPhase 3
Triple Negative Breast NeoplasmsBreast NeoplasmsCarboplatinCyclophosphamideDoxorubicin Hydrochloride
Exemestane With or Without Entinostat in Treating Patients With Recurrent Hormone Receptor-Positive Breast Cancer That is Locally Advanced or Metastatic (opens in a new tab)
Active, not recruitingPhase 3
Breast NeoplasmsBreast DiseasesEntinostatExemestaneGoserelin
Sources: ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage
Dr. Mary A. Voltz received $122 in industry payments from 2016 to 2021
CMS Open Payments shows 4 general payments to Dr. Voltz from 3 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 81% of the total. Pfizer Inc. paid the most, $91.
General payments to Dr. Voltz by program year, 2016 to 2021
General payments to Dr. Voltz by kind, 2016 to 2021
$122in total
- Food and beverage$9981%
- Education$2319%
Companies that paid Dr. Voltz the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mary A. Voltz graduated from University of Massachusetts Medical School
Dr. Voltz graduated from University of Massachusetts Medical School in 1984.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mary A. Voltz'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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) |
| Clinical trials and co-investigators | ClinicalTrials.gov (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (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. Mary A. Voltz
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. Mary A. Voltz's NPI number?
Dr. Mary A. Voltz's NPI number is 1578540670. It was assigned on December 29, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Mary A. Voltz?
Dr. Mary A. Voltz is a hematologist and oncologist in Nashua, New Hampshire. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Mary A. Voltz practice?
Dr. Voltz practices at 172 Kinsley St, Nashua, NH 03060. Dr. Voltz's primary practice is St. Joseph Hospital in Nashua, New Hampshire, part of Covenant Health. Dmand AI also links Dr. Voltz to 1 hospital, 1 breast imaging center and 1 group practice or clinic.
What is Dr. Mary A. Voltz's office phone number?
The practice phone on file for Dr. Voltz is (603) 882-3000.
What is Dr. Mary A. Voltz's medical license number?
Dr. Voltz holds New Hampshire license 9957.
Which hospitals is Dr. Mary A. Voltz affiliated with?
Dr. Voltz practices at St. Joseph Hospital in Nashua, New Hampshire. Dmand AI links Dr. Voltz to 1 more hospital.
What medical group is Dr. Mary A. Voltz part of?
Dr. Voltz is linked to St. Joseph Hospital.
Does Dr. Mary A. Voltz accept Medicare?
Yes. CMS data shows Dr. Voltz billed Medicare for 231 services in 2024.
How many Medicare patients does Dr. Mary A. Voltz see?
CMS counts 161 Medicare patients who saw Dr. Voltz in 2024, with an average age of 76.
What services does Dr. Mary A. Voltz bill to Medicare?
In 2024, Dr. Voltz's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and office visit, new patient (99204).
Show 5 more questionsShow fewer questions
Where did Dr. Mary A. Voltz go to medical school?
Dr. Voltz graduated from University of Massachusetts Medical School in 1984.
What drugs does Dr. Mary A. Voltz prescribe most?
In 2024 Medicare Part D data, Dr. Voltz's most prescribed drugs by claims were Anastrozole, Letrozole and Eliquis.
Has Dr. Mary A. Voltz received payments from drug or device companies?
CMS Open Payments shows $122 in general payments to Dr. Voltz from 3 companies from 2016 to 2021. The largest total came from Pfizer Inc.
How long has Dr. Mary A. Voltz been practicing?
Dr. Voltz graduated from medical school in 1984, 42 years ago.
Does Dr. Mary A. Voltz do research?
Dr. Voltz has worked on 4 clinical trials.
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