NPI registry status
Active
2026 NPPES data Physician Assistant NPI 1649425703 PA
Verify on CMS → Olga Shnaidman, PA
Physician Assistant in Brooklyn, New York.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 156,084 in Physician Assistant, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
109
Medicare Part D claims · 15 beneficiaries · Physician Assistant avg: 791
Generic prescribing
71%
generic claims · 29% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$25.44
1 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Olga Shnaidman, PA filed 109 Medicare Part D claims in 2023 as a Physician Assistant in Brooklyn, New York, prescribing 71% generic.
- 109
- Part D claims, 2023
- 71%
- generic prescribing
- $25.44
- industry payments (Sunshine Act)
- ≥35th
- pct by Part D claim volume (lower-bound band)
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Federal trust snapshot
What official records show about Olga Shnaidman, PA
Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1649425703), first enumerated 11/17/2008.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 109 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Industry payment transparency
$25.44 in reported industry payments (1 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.
Source: CMS Open Payments
- State context
State board disciplinary context
New York statewide board action statistics are published annually — these figures describe aggregate state activity, not Olga Shnaidman, PA's individual license status. Verify directly with the state medical board.
Source: NYSBPMC annual report 2023
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1649425703 · Physician Assistant
NPI-10 · ENUM-MID · TAX-MEGA · RX-LIGHT · BOOK-MID · PHOTO-ENUM
- NPI-10 1649425703
- ENUM-MID 2008
- TAX-MEGA 156K Physician Assistant
- RX-LIGHT 109
- BOOK-MID 15,097 in New York
- PHOTO-ENUM Miranda Pool · 2008
Olga Shnaidman, PA's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
109 ≥ 35th percentile 35% of 1,380,665 prescribers are in lower value bands
Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2023
What does the federal data show about Olga Shnaidman, PA?
Quality data not reportedPrimary specialty
Physician Assistant
Medicare Part D claims
109 86% vs specialty avg
Specialty distribution in New York
How Physician Assistant compares to other specialties among New York providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Physician Assistant. Verify directly:
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Practice Address
Provider Details
| NPI | 1649425703 |
|---|---|
| Specialty | Physician Assistant |
| Credentials | PA |
| Gender | Female |
| NPI Issued | 11/17/2008 |
Industry payments received (2024) - CMS Open Payments transparency data
The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Olga Shnaidman, PA. Source: openpaymentsdata.cms.gov.
Total received
$25
Largest payer
Amgen Inc.
Most common payment type
Food and Beverage
Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.
License & disciplinary context - New York NYSBPMC 2023 annual report
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~100K New York medical licensees in 2023 - they are NOT specific to Olga Shnaidman, PA. To verify Olga Shnaidman, PA's current license status, search the NYSBPMC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
312
Total board actions, New York 2023
Across 302 cases
3.12
Actions per 1,000 licensees
New York statewide rate
probation
Most common action type
89 cases
NYSBPMC publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the New York disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Brand vs generic prescribing mix · Above average
Olga Shnaidman, PA - brand share 29.0%
Physician Assistant average
29% brand-name claims vs 71% generic, on 109 2023 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
109
Total Claims
$55K
Total Drug Cost
15
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 158.83
- Total Day Supply
- 4,721
- Brand vs Generic
- 29% brand / 71% generic
- Brand Drug Cost
- $41K
- Generic Drug Cost
- $14K
Patient Demographics
- Average Patient Age
- 65.3 years
- Avg HCC Risk Score
- 8.96
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Olga Shnaidman, PA prescribes most
Top Medicare Part D drugs by claim count, 2023
- Sevelamer Carbonate
Sevelamer Carbonate
25 claims
- Velphoro
Velphoro
17 claims
- Nifedipine Er
Nifedipine Er
15 claims
| Drug | Claims |
|---|---|
| Sevelamer Carbonate | 25 |
| Velphoro Sucroferric Oxyhydroxide | 17 |
| Nifedipine Er Nifedipine | 15 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Physician Assistant Overview
How Olga Shnaidman, PA fits within the Physician Assistant landscape nationally.
156,084
Physician Assistant Providers in US
56
States with Physician Assistant
791
Avg Claims per Provider
Olga Shnaidman, PA's 109 claims are below the specialty average of 791.
Nationwide Physician Assistant peers with similar MIPS or enrollment year
Two federal-record peer sets for Shnaidman, both outside New York so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2008)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Physician Assistant Providers in New York
Other clinicians with the same primary specialty enrolled in New York, drawn from the same CMS NPPES roster as Shnaidman.
One of 15,097 Physician Assistant providers enrolled in New York, 5 are shown here.
Brynn Aakjar
P.A.
Yonkers, NY
Andrea Aaron
PA
Bronx, NY
Gabriella Aaron
Central Islip, NY
Danielle Aarons
Smithtown, NY
John Abadeer
Brooklyn, NY
Compare Physician Assistant nationally: see state-by-state distribution →
Frequently Asked Questions
What is Olga Shnaidman, PA's specialty? ▼
Olga Shnaidman, PA specializes in Physician Assistant and practices in Brooklyn, New York. Credentials: PA.
How much does Olga Shnaidman, PA prescribe under Medicare Part D? ▼
In 2023, Olga Shnaidman, PA wrote 109 Medicare Part D claims totaling $55K in drug costs for 15 beneficiaries.
Where is Olga Shnaidman, PA located? ▼
Olga Shnaidman, PA is located at 150 55TH ST, Brooklyn, NY, 11220. Phone: (718) 630-6369.
What is Olga Shnaidman, PA's NPI number? ▼
Olga Shnaidman, PA's National Provider Identifier (NPI) is 1649425703, issued on 11/17/2008.
Does Olga Shnaidman, PA prescribe more brand-name or generic drugs? ▼
Olga Shnaidman, PA's prescribing is 29% brand-name and 71% generic drugs by claim count, with $41K in brand drug costs.
How many Physician Assistant providers are there in the US? ▼
There are 156,084 Physician Assistant providers across 56 states in the US. The average Physician Assistant provider writes 791 Medicare Part D claims per year.
What drugs does Olga Shnaidman, PA prescribe most often? ▼
Based on 2023 Medicare Part D data, Olga Shnaidman, PA's most frequently prescribed drugs include Sevelamer Carbonate, Velphoro, Nifedipine Er. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Olga Shnaidman, PA accept Medicare? ▼
Olga Shnaidman, PA appears in CMS Medicare data with 109 Part D claims and 15 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Olga Shnaidman, PA's credentials? ▼
Olga Shnaidman, PA's NPI is 1649425703 with credentials PA. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.