Holly Bienenstock, DO
NPI 1922058585 · Family Medicine Physician · Port Washington, NY
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Holly Bienenstock, DO is a Family Medicine Physician provider in Port Washington, NY (NPI 1922058585).
Provider details
- NPI number
- 1922058585
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1638491 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
1,563 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) |
|---|---|---|
| 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 | 306 | $19 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 246 | $148 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 202 | $151 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 183 | $209 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 136 | $17 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 91 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 234 | 72 |
| Rosuvastatin Calcium | 203 | 70 |
| Amlodipine Besylate | 189 | 62 |
| Metformin Hcl | 175 | 39 |
| Levothyroxine Sodium | 157 | 52 |
| Escitalopram Oxalate | 124 | 33 |
| Valsartan |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-12
- Last updated
- 2008-03-26
Frequently asked questions
- What is Holly Bienenstock's NPI number?
- Holly Bienenstock's National Provider Identifier (NPI) is 1922058585, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Holly Bienenstock's specialty?
- Holly Bienenstock is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Holly Bienenstock located?
- Holly Bienenstock's practice location on file with NPPES is 14 Maple St, Port Washington, NY 11050-2946.
- What is Holly Bienenstock's phone number?
- The practice phone number listed in the NPPES registry for Holly Bienenstock is (516) 767-3161.
- Does Holly Bienenstock accept Medicare?
- Holly Bienenstock is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Holly Bienenstock's NPI active?
- Yes — Holly Bienenstock's NPI (1922058585) is active in the NPPES registry as of the last update on 2008-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.