Stephanie Leffler, FNP, MS
- Medicare patients, 2024
- 97
- Part D claims, 2024
- 3,851
- Hospital affiliations
- 3
- Industry payments
- $26
- Medical groups
- 2
- Practice address
- 404 State Route 37, Hogansburg, NY 13655
- Practice phone
- Call (518) 358-3141
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Saint Regis Mohawk Health Services - Hogansburg
Tribal Health Clinic · Hogansburg, New York
Find Stephanie Leffler'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.
Stephanie Leffler is a family nurse practitioner in Hogansburg, New York
Stephanie Leffler practices at Saint Regis Mohawk Health Services - Hogansburg in Hogansburg, New York.
Stephanie Leffler's NPI, 1336179365, was assigned on July 4, 2006. Stephanie Leffler holds New York license 332988.
- NPI
- 1336179365NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9436254927
- NPI enumeration date
- July 4, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (518) 358-3141
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Stephanie Leffler practices at Saint Regis Mohawk Health Services - Hogansburg in Hogansburg, New York
Stephanie Leffler's primary practice is Saint Regis Mohawk Health Services - Hogansburg, at 404 State Route 37, Hogansburg, NY 13655. The practice phone is (518) 358-3141.
- Saint Regis Mohawk Health Services - Hogansburg404 State Route 37, Hogansburg, NY 13655Phone(518) 358-3141
Source: Dmand AI Affiliation Data
Stephanie Leffler is affiliated with 5 sites of care and 2 medical groups
Stephanie Leffler's primary practice is Saint Regis Mohawk Health Services - Hogansburg in Hogansburg, New York. Stephanie Leffler is also affiliated with Canton-Potsdam Hospital. The medical group on file is Saint Regis Mohawk Health Services. Dmand AI also links Stephanie Leffler to 2 more hospitals, 1 group practice or clinic and 1 medical group, each named with a free account. Stephanie Leffler's employer is on file too: a government & correctional health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Stephanie Leffler's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Stephanie Leffler practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Saint Regis Mohawk Health Services - Hogansburg | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Stephanie Leffler is one of 10,214 family nurse practitioners in New York
Family is Stephanie Leffler's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Stephanie Leffler is licensed in New York.
Specialties and state licenses
- Family nurse practitioner, New YorkPrimary
Family nurse practitioners near Stephanie Leffler
Counts of family 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
Stephanie Leffler treated 97 Medicare patients in 2024, average age 72
CMS counts 97 Medicare patients who saw Stephanie Leffler in 2024. The largest group is 65 to 74, with 45 patients. 75% of them have high blood pressure, and 68% have high cholesterol. 45% are also on Medicaid. Their average risk score is 1.19, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Stephanie Leffler's median patient age at 59, with 69% women.
Stephanie Leffler's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Stephanie Leffler's Medicare patients by sex, 2024
- Women6769%
- Men3031%
Chronic conditions among Stephanie Leffler's Medicare patients, 2024
- High blood pressure75%
- High cholesterol68%
- Diabetes63%
- Ischemic heart disease41%
- Arthritis32%
- COPD26%
- Heart failure21%
- Mood disorders16%
Share of Medicare patients with each condition. A patient can have several.
Stephanie Leffler's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women69%
- Men30%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Stephanie Leffler wrote 3,851 Medicare Part D claims in 2024
In 2024, Stephanie Leffler wrote 3,851 Medicare Part D claims for 173 patients. 75% of them were for generic drugs.
Stephanie Leffler's Part D claims by kind of drug, 2024
- Generic2,895 claims75%
- Brand-name922 claims24%
- Other34 claims1%
Drug classes CMS tracks in Stephanie Leffler's Part D claims, 2024
- Opioids2%89 of 3,851 claims
- Antibiotics3%99 of 3,851 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 Stephanie Leffler takes part in Medicare
Stephanie Leffler 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.
Stephanie Leffler received $26 in industry payments in 2025
CMS Open Payments shows 1 general payment to Stephanie Leffler from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Indivior Inc. paid the most, $26.
Companies that paid Stephanie Leffler 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 Stephanie Leffler'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 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 Stephanie Leffler
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Stephanie Leffler's NPI number?
Stephanie Leffler's NPI number is 1336179365. It was assigned on July 4, 2006, and it is active in the NPI Registry.
What does Stephanie Leffler specialize in?
Stephanie Leffler is a family nurse practitioner in Hogansburg, New York. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Stephanie Leffler practice?
Stephanie Leffler practices at 404 State Route 37, Hogansburg, NY 13655. Stephanie Leffler's primary practice is Saint Regis Mohawk Health Services - Hogansburg in Hogansburg, New York. Dmand AI also links Stephanie Leffler to 2 hospitals, 1 group practice or clinic and 1 medical group.
What is Stephanie Leffler's office phone number?
The practice phone on file for Stephanie Leffler is (518) 358-3141.
What is Stephanie Leffler's medical license number?
Stephanie Leffler holds New York license 332988.
Which hospitals is Stephanie Leffler affiliated with?
Stephanie Leffler is affiliated with Canton-Potsdam Hospital. Dmand AI links Stephanie Leffler to 2 more hospitals.
What medical group is Stephanie Leffler part of?
Stephanie Leffler is linked to Saint Regis Mohawk Health Services. Dmand AI links Stephanie Leffler to 1 more medical group.
Does Stephanie Leffler accept Medicare?
Yes. CMS lists Stephanie Leffler as accepting Medicare assignment.
How many Medicare patients does Stephanie Leffler see?
CMS counts 97 Medicare patients who saw Stephanie Leffler in 2024, with an average age of 72.
Has Stephanie Leffler received payments from drug or device companies?
CMS Open Payments shows $26 in general payments to Stephanie Leffler from 1 company from 2025 to 2025. The largest total came from Indivior Inc.
How long has Stephanie Leffler been practicing?
Stephanie Leffler graduated from medical school in 2000, 26 years ago.
Selling to family practices?
See family nurse practitioners in New York by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card