Stefanie Ehrlein, AGPCNP-BC, RN
NPI 1639758923 · Adult Health Nurse Practitioner · Mount Sinai, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stefanie Ehrlein, AGPCNP-BC, RN is a Adult Health Nurse Practitioner provider in Mount Sinai, NY (NPI 1639758923).
Provider details
- NPI number
- 1639758923
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- AGPCNP-BC, RN
- Sex
- Female
- Sole proprietor
- No
- License
- 558789 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
5 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
691 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 314 | $123 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 137 | $16 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 72 | $86 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 53 | $8 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 43 | $125 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 58 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 154 | 61 |
| Fluticasone Propionate | 125 | 45 |
| Levothyroxine Sodium | 123 | 32 |
| Metoprolol Succinate | 96 | 31 |
| Amlodipine Besylate | 88 | 33 |
| Lisinopril | 83 | 25 |
| Rosuvastatin Calcium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$156 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 243 Boyle RdSelden, NY 11784-1929Phone: (631) 696-2000
Registry dates
- Enumerated
- 2021-04-05
- Last updated
- 2021-05-07
- Certified
- 2021-04-11
Frequently asked questions
- What is Stefanie Ehrlein's NPI number?
- Stefanie Ehrlein's National Provider Identifier (NPI) is 1639758923, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stefanie Ehrlein's specialty?
- Stefanie Ehrlein is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Stefanie Ehrlein located?
- Stefanie Ehrlein's practice location on file with NPPES is 5499 Nesconset Hwy, Mount Sinai, NY 11766-2063.
- What is Stefanie Ehrlein's phone number?
- The practice phone number listed in the NPPES registry for Stefanie Ehrlein is (631) 928-2600.
- Does Stefanie Ehrlein accept Medicare?
- Stefanie Ehrlein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stefanie Ehrlein's NPI active?
- Yes — Stefanie Ehrlein's NPI (1639758923) is active in the NPPES registry as of the last update on 2021-05-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.