Stefanie Lauren Ehrlein, AGPCNP-BC, RN
Adult Health Nurse Practitioner · Mount Sinai, NY
Stefanie Lauren Ehrlein, AGPCNP-BC, RN is an adult health nurse practitioner with a practice address in Mount Sinai, New York, and NPI 1639758923, issued on Apr 5, 2021. Check the license (New York 309719, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Stefanie Lauren Ehrlein
- Credential
- AGPCNP-BC, RN
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License numbers
- 309719 NY
558789 NY
Self-reported in NPPES; status is on the state search - Practice location
- 5499 Nesconset Hwy, Mount Sinai, NY 11766
- Phone
- (631) 928-2600
- Enumerated
- Apr 5, 2021
- Record last updated
- May 7, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210503001333); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 6,028 in New York → Look up another NPI →
Also registered at 5499 Nesconset Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Komal Khiani, MDInternal Medicine Physician1205140498
- Karen Linehan, PTPhysical Therapist1619992385
- Jessica Wesley, PTPhysical Therapist1346269891
Verify Stefanie Lauren Ehrlein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 309719Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average adult health nurse practitioner in 2024
2,671 Medicare Part D claims for 227 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. 16 claims were for opioids.
Most prescribed
- Atorvastatin Calcium154 claims
- Fluticasone Propionate125 claims
- Levothyroxine Sodium123 claims
- Metoprolol Succinate96 claims
- Amlodipine Besylate88 claims
- Lisinopril83 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 76.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $155.70
3 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 12,291 providers of this specialty with any payment received $946.40 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- City Medical OF Upper East Side PLLCPatchogue, NY
- North Shore Hematology Oncology Associates PCSmithtown, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stefanie Lauren Ehrlein among 6,028 adult health nurse practitioner records in New York
Stefanie Lauren Ehrlein, AGPCNP-BC, RN is one of 6,028 adult health nurse practitioner records with a practice address in New York. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 78% of them.
- NPI issued2021 · 78% of these records are older, 16% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 44% of these records are
- Graduated2020 · median 2016 among the 2,678 with a school on file
- Record last updated2021 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 adult health nurse practitioner records list a practice address in Mount Sinai
They are 3 of the 219 NPPES records with a practice address in Mount Sinai, and 6,028 adult health nurse practitioner records in New York.
All 6,028 in New York → Every provider in Mount Sinai → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Denise Filingeri, AGNP-CMount Sinai, NY 117661194376160
- Judith Jazwinski Grant, ANPMount Sinai, NY 117661609309160
- Stacy Heuschneider, NP-CNesconset, NY 117671063788578
- Matthew Mattone, MS,APRN,BC-ANPNesconset, NY 117671467427229
- Darlene Paduano, N.P.Nesconset, NY 117671881714244
- Michael Schwartz, NPNesconset, NY 117671700686383
- Justin Waryold, DNP, NP-CNesconset, NY 117671619148327
- Karen Chmiel, MS, RN, ANP-C, CWOCNMiller Place, NY 117641841501988
Common questions
What is Stefanie Lauren Ehrlein, AGPCNP-BC, RN's NPI number?
Stefanie Lauren Ehrlein, AGPCNP-BC, RN's National Provider Identifier (NPI) is 1639758923, issued on Apr 5, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Stefanie Lauren Ehrlein, AGPCNP-BC, RN located?
The NPPES record lists a practice address at 5499 Nesconset Hwy, Mount Sinai, NY, 11766. Phone: (631) 928-2600. Providers update this record themselves, so call before visiting.
How can I verify Stefanie Lauren Ehrlein, AGPCNP-BC, RN's license?
NPPES lists New York license number 309719, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Stefanie Lauren Ehrlein, AGPCNP-BC, RN prescribe under Medicare Part D?
In 2024, Stefanie Lauren Ehrlein, AGPCNP-BC, RN had 2,671 Medicare Part D claims for 227 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. Part D covers Medicare prescriptions only.
What is Stefanie Lauren Ehrlein, AGPCNP-BC, RN's MIPS final score?
The 2023 MIPS final score is 76.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.