Tammy Ann Regnier, NP

  • New Hyde Park, NY
  • Nurse practitioner
NPI1790969194
Industry payments
$66
Affiliated sites
2
Medical group
1
State license
1
Year NPI issued
2007
Practice address
1991 Marcus Avenue, Lake Success, NY 11042
Practice phone
Call (317) 796-7565
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

New Hyde Park Endoscopy

Surgery Center - Medicare-Certified · Lake Success, New York

See all 3 affiliations

Find Tammy Regnier'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.

View contacts for free

Tammy Ann Regnier is a nurse practitioner in New Hyde Park, New York

Tammy Regnier practices at New Hyde Park Endoscopy in Lake Success, New York.

Tammy Regnier's NPI, 1790969194, was assigned on December 20, 2007. Tammy Regnier holds New York license F381237.

NPI and contact details
NPI enumeration date
December 20, 2007
NPI status
Active
Practice phone
(317) 796-7565
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Tammy Ann Regnier practices at New Hyde Park Endoscopy in Lake Success, New York

Tammy Regnier's primary practice is New Hyde Park Endoscopy, at 1991 Marcus Avenue, Lake Success, NY 11042. The practice phone is (317) 796-7565.

  • New Hyde Park Endoscopy
    1991 Marcus Avenue, Lake Success, NY 11042Phone(317) 796-7565

Source: Dmand AI Affiliation Data

Tammy Ann Regnier is affiliated with 2 sites of care and 1 medical group

Tammy Regnier's primary practice is New Hyde Park Endoscopy in Lake Success, New York. The medical group on file is Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI also links Tammy Regnier to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Tammy Regnier

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Tammy Ann Regnier's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Tammy Regnier practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
New Hyde Park EndoscopyAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Tammy Regnier practices

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.

Tammy Ann Regnier is one of 1,991 nurse practitioners in New York

Nurse practitioner is Tammy Regnier's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Tammy Regnier is licensed in New York.

Specialties and state licenses

  • Nurse practitioner, New YorkPrimaryLicense F381237 · taxonomy 363L00000X

Nurse practitioners near Tammy Regnier

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

Tammy Ann Regnier's patients have a median age of 10

Across all payers, Dmand AI patient panel data puts Tammy Regnier's median patient age at 10, with 57% women.

Tammy Regnier's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 10

Patient panel by sex, all payers

  • Women57%
  • Men42%

Source: Dmand AI Patient Panel Data

Tammy Ann Regnier received $66 in industry payments in 2025

CMS Open Payments shows 3 general payments to Tammy Regnier from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. ALK-Abello, Inc paid the most, $23.

Companies that paid Tammy Regnier the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Tammy Regnier

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Tammy Ann Regnier's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Tammy Ann Regnier

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Tammy Ann Regnier's NPI number?

Tammy Ann Regnier's NPI number is 1790969194. It was assigned on December 20, 2007, and it is active in the NPI Registry.

What does Tammy Ann Regnier specialize in?

Tammy Ann Regnier is a nurse practitioner in New Hyde Park, New York. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).

Where does Tammy Ann Regnier practice?

Tammy Regnier practices at 1991 Marcus Avenue, Lake Success, NY 11042. Tammy Regnier's primary practice is New Hyde Park Endoscopy in Lake Success, New York. Dmand AI also links Tammy Regnier to 1 group practice or clinic.

What is Tammy Ann Regnier's office phone number?

The practice phone on file for Tammy Regnier is (317) 796-7565.

What is Tammy Ann Regnier's medical license number?

Tammy Regnier holds New York license F381237.

What medical group is Tammy Ann Regnier part of?

Tammy Regnier is linked to Northwell Health Physician Partners Cardiology at Great Neck.

Has Tammy Ann Regnier received payments from drug or device companies?

CMS Open Payments shows $66 in general payments to Tammy Regnier from 3 companies from 2025 to 2025. The largest total came from ALK-Abello, Inc.

How long has Tammy Ann Regnier been practicing?

Tammy Regnier's NPI was assigned in 2007.

Selling to nurse practitioner practices?

See 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

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)