Natalie Semenovski, NPC
- Medicare patients, 2024
- 118
- Part D claims, 2024
- 4,523
- Hospital affiliations
- 2
- Industry payments
- $250
- Medical groups
- 3
- Practice address
- 3201 Kings Hwy, Brooklyn, NY 11234
- Practice phone
- Call (212) 256-3027
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mount Sinai - Brooklyn
Brooklyn, New York
Find Natalie Semenovski'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.
Natalie Semenovski is a primary care nurse practitioner in Brooklyn, New York
Natalie Semenovski practices at Mount Sinai - Brooklyn in Brooklyn, New York.
Natalie Semenovski's NPI, 1104286756, was assigned on February 24, 2016. Natalie Semenovski holds New York license F307606-1.
- NPI
- 1104286756NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9032409487
- NPI enumeration date
- February 24, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (212) 256-3027
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Natalie Semenovski practices at Mount Sinai - Brooklyn in Brooklyn, New York
Natalie Semenovski's primary practice is Mount Sinai - Brooklyn, at 3201 Kings Hwy, Brooklyn, NY 11234 in Kings County. The practice phone is (212) 256-3027.
- Mount Sinai - Brooklyn3201 Kings Hwy, Brooklyn, NY 11234 · Kings CountyPhone(212) 256-3027
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Natalie Semenovski is affiliated with 5 sites of care and 3 medical groups
Natalie Semenovski's primary practice is Mount Sinai - Brooklyn in Brooklyn, New York. Natalie Semenovski is also affiliated with Maimonides Midwood Community Hospital. The medical group on file is Gastrointestinal Care of Long Island. Dmand AI also links Natalie Semenovski to 1 more hospital, 2 medical groups, 1 group practice or clinic and 1 ambulatory surgery center, 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 Natalie Semenovski's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Natalie Semenovski practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mount Sinai - Brooklyn | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Natalie Semenovski is one of 301 primary care nurse practitioners in New York
Primary care is Natalie Semenovski's primary specialty in the NPI Registry, under taxonomy code 363LP2300X. Dmand AI has Natalie Semenovski's licenses on file in 2 states: New York and Massachusetts.
Specialties and state licenses
- Primary care nurse practitioner, New YorkPrimary
- Nurse practitioner, Massachusetts
Primary care nurse practitioners near Natalie Semenovski
Counts of primary care 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
Natalie Semenovski treated 118 Medicare patients in 2024, average age 81
CMS counts 118 Medicare patients who saw Natalie Semenovski in 2024. The largest group is 85 and over, with 59 patients. 75% of them have arthritis, and 75% have diabetes. Their average risk score is 2.22, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Natalie Semenovski's median patient age at 70, with 50% women.
Natalie Semenovski's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Natalie Semenovski's Medicare patients by sex, 2024
- Women8169%
- Men3731%
Chronic conditions among Natalie Semenovski's Medicare patients, 2024
- Arthritis75%
- Diabetes75%
- Heart failure75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease63%
- Mood disorders47%
- Depression46%
Share of Medicare patients with each condition. A patient can have several.
Natalie Semenovski's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women50%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Natalie Semenovski wrote 4,523 Medicare Part D claims in 2024
In 2024, Natalie Semenovski wrote 4,523 Medicare Part D claims for 875 patients. 84% of them were for generic drugs.
Natalie Semenovski's Part D claims by kind of drug, 2024
- Generic3,793 claims84%
- Brand-name705 claims16%
- Other25 claims1%
Drug classes CMS tracks in Natalie Semenovski's Part D claims, 2024
- Opioids1%37 of 4,523 claims
- Antibiotics4%201 of 4,523 claims
- Antipsychotics, patients 65 and over1%43 of 4,523 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
How Natalie Semenovski takes part in Medicare
Natalie Semenovski 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Natalie Semenovski received $250 in industry payments in 2025
CMS Open Payments shows 2 general payments to Natalie Semenovski from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $125.
Companies that paid Natalie Semenovski 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 Natalie Semenovski'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 Natalie Semenovski
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Natalie Semenovski's NPI number?
Natalie Semenovski's NPI number is 1104286756. It was assigned on February 24, 2016, and it is active in the NPI Registry.
What does Natalie Semenovski specialize in?
Natalie Semenovski is a primary care nurse practitioner in Brooklyn, New York. The primary specialty in the NPI Registry is Primary Care Nurse Practitioner (taxonomy code 363LP2300X).
Where does Natalie Semenovski practice?
Natalie Semenovski practices at 3201 Kings Hwy, Brooklyn, NY 11234. Natalie Semenovski's primary practice is Mount Sinai - Brooklyn in Brooklyn, New York. Dmand AI also links Natalie Semenovski to 1 hospital, 2 medical groups, 1 group practice or clinic and 1 ambulatory surgery center.
What is Natalie Semenovski's office phone number?
The practice phone on file for Natalie Semenovski is (212) 256-3027.
What is Natalie Semenovski's medical license number?
Natalie Semenovski holds New York license F307606-1, one of the licenses on file in 2 states.
Which states has Natalie Semenovski been licensed in?
Dmand AI has state licenses on file for Natalie Semenovski in New York and Massachusetts.
Which hospitals is Natalie Semenovski affiliated with?
Natalie Semenovski is affiliated with Maimonides Midwood Community Hospital. Dmand AI links Natalie Semenovski to 1 more hospital.
What medical group is Natalie Semenovski part of?
Natalie Semenovski is linked to Gastrointestinal Care of Long Island. Dmand AI links Natalie Semenovski to 2 more medical groups.
Does Natalie Semenovski accept Medicare?
Yes. CMS lists Natalie Semenovski as accepting Medicare assignment.
How many Medicare patients does Natalie Semenovski see?
CMS counts 118 Medicare patients who saw Natalie Semenovski in 2024, with an average age of 81.
Has Natalie Semenovski received payments from drug or device companies?
CMS Open Payments shows $250 in general payments to Natalie Semenovski from 2 companies from 2025 to 2025. The largest total came from Amgen Inc.
How long has Natalie Semenovski been practicing?
Natalie Semenovski graduated from medical school in 1990, 36 years ago.
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