Bryn Vandermark, AGNP-C
NPI 1528507829 · Adult Health Nurse Practitioner · New York, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Bryn Vandermark, AGNP-C is a Adult Health Nurse Practitioner provider in New York, NY (NPI 1528507829).
Provider details
- NPI number
- 1528507829
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- AGNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 308076 (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 tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
333 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 333 | $96 |
Typical Medicare-allowed amounts for these services range $96–$96 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 122 | 43 |
| Letrozole | 64 | 21 |
| Palbociclibbrand: Ibrance | 49 | — |
| Exemestane | 43 | 17 |
| Tamoxifen Citrate | 26 | — |
| Ondansetron Hcl | 16 | — |
| Abemaciclibbrand: Verzenio | 14 | — |
| Potassium Chloride | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-02-20
- Last updated
- 2023-12-28
- Certified
- 2023-12-28
Frequently asked questions
- What is Bryn Vandermark's NPI number?
- Bryn Vandermark's National Provider Identifier (NPI) is 1528507829, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bryn Vandermark's specialty?
- Bryn Vandermark is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Bryn Vandermark located?
- Bryn Vandermark's practice location on file with NPPES is 300 E 66th St, New York, NY 10065-6800.
- What is Bryn Vandermark's phone number?
- The practice phone number listed in the NPPES registry for Bryn Vandermark is (646) 888-5209.
- Does Bryn Vandermark accept Medicare?
- Bryn Vandermark is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Bryn Vandermark's NPI active?
- Yes — Bryn Vandermark's NPI (1528507829) is active in the NPPES registry as of the last update on 2023-12-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.