Cynthia M. Storetveit, NP
- Medicare patients, 2024
- 193
- Part D claims, 2024
- 233
- Hospital affiliations
- 3
- Industry payments
- $393
- Medical groups
- 2
- Practice address
- 170 State Rte 25A, Rocky Point, NY 11778
- Practice phone
- Call (631) 331-4377
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sound Neurology of Port Jefferson
Rocky Point, New York
Find Cynthia Storetveit's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Cynthia M. Storetveit is a nurse practitioner in Rocky Point, New York
Cynthia Storetveit practices at Sound Neurology of Port Jefferson in Rocky Point, New York.
Cynthia Storetveit's NPI, 1245335033, was assigned on September 14, 2006. Cynthia Storetveit holds New York license 336755.
- NPI
- 1245335033NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7113194127
- NPI enumeration date
- September 14, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (631) 331-4377
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Cynthia M. Storetveit practices at Sound Neurology of Port Jefferson in Rocky Point, New York
Cynthia Storetveit's primary practice is Sound Neurology of Port Jefferson, at 170 State Rte 25A, Rocky Point, NY 11778 in Suffolk County. The practice phone is (631) 331-4377.
- Sound Neurology of Port Jefferson170 State Rte 25A, Rocky Point, NY 11778 · Suffolk CountyPhone(631) 331-4377
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Cynthia M. Storetveit is affiliated with 5 sites of care and 2 medical groups
Cynthia Storetveit's primary practice is Sound Neurology of Port Jefferson in Rocky Point, New York. Cynthia Storetveit is also affiliated with Stony Brook University Hospital. The medical group on file is Neurology Associates of Stony Brook. Dmand AI also links Cynthia Storetveit to 2 more hospitals, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Cynthia M. Storetveit's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Cynthia Storetveit practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sound Neurology of Port Jefferson | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Cynthia M. Storetveit is one of 1,991 nurse practitioners in New York
Nurse practitioner is Cynthia Storetveit's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Cynthia Storetveit is licensed in New York.
Specialties and state licenses
- Nurse practitioner, New YorkPrimary
Nurse practitioners near Cynthia Storetveit
Counts of nurse practitioners 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
Cynthia M. Storetveit treated 193 Medicare patients in 2024, average age 76
CMS counts 193 Medicare patients who saw Cynthia Storetveit in 2024. The largest group is 75 to 84, with 81 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.24, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Cynthia Storetveit's median patient age at 57, with 65% women.
Cynthia Storetveit's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Cynthia Storetveit's Medicare patients by sex, 2024
- Women11459%
- Men7941%
Chronic conditions among Cynthia Storetveit's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- Ischemic heart disease36%
- Diabetes35%
- Anxiety34%
- Mood disorders33%
- Depression30%
Share of Medicare patients with each condition. A patient can have several.
Cynthia Storetveit's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women65%
- Men32%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Cynthia M. Storetveit wrote 233 Medicare Part D claims in 2024
In 2024, Cynthia Storetveit wrote 233 Medicare Part D claims for 78 patients. 94% of them were for generic drugs.
Cynthia Storetveit's Part D claims by kind of drug, 2024
- Generic218 claims94%
- Brand-name15 claims6%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Cynthia M. Storetveit takes part in Medicare
Cynthia Storetveit accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Cynthia M. Storetveit received $393 in industry payments in 2025
CMS Open Payments shows 12 general payments to Cynthia Storetveit from 7 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Grifols Shared Services North America, Inc. paid the most, $127.
Companies that paid Cynthia Storetveit the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Cynthia M. Storetveit'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 Data |
| 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 (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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Cynthia M. Storetveit
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Cynthia M. Storetveit's NPI number?
Cynthia M. Storetveit's NPI number is 1245335033. It was assigned on September 14, 2006, and it is active in the NPI Registry.
What does Cynthia M. Storetveit specialize in?
Cynthia M. Storetveit is a nurse practitioner in Rocky Point, New York. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Cynthia M. Storetveit practice?
Cynthia Storetveit practices at 170 State Rte 25A, Rocky Point, NY 11778. Cynthia Storetveit's primary practice is Sound Neurology of Port Jefferson in Rocky Point, New York. Dmand AI also links Cynthia Storetveit to 2 hospitals, 1 group practice or clinic and 1 medical group.
What is Cynthia M. Storetveit's office phone number?
The practice phone on file for Cynthia Storetveit is (631) 331-4377.
What is Cynthia M. Storetveit's medical license number?
Cynthia Storetveit holds New York license 336755.
Which hospitals is Cynthia M. Storetveit affiliated with?
Cynthia Storetveit is affiliated with Stony Brook University Hospital. Dmand AI links Cynthia Storetveit to 2 more hospitals.
What medical group is Cynthia M. Storetveit part of?
Cynthia Storetveit is linked to Neurology Associates of Stony Brook. Dmand AI links Cynthia Storetveit to 1 more medical group.
Does Cynthia M. Storetveit accept Medicare?
Yes. CMS lists Cynthia Storetveit as accepting Medicare assignment.
How many Medicare patients does Cynthia M. Storetveit see?
CMS counts 193 Medicare patients who saw Cynthia Storetveit in 2024, with an average age of 76.
Has Cynthia M. Storetveit received payments from drug or device companies?
CMS Open Payments shows $393 in general payments to Cynthia Storetveit from 7 companies from 2025 to 2025. The largest total came from Grifols Shared Services North America, Inc.
How long has Cynthia M. Storetveit been practicing?
Cynthia Storetveit graduated from medical school in 1988, 38 years ago.
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