2026 NPPES data Physical Medicine & Rehabilitation Physician NPI 1306164421 M.D.
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ANATOLY SHNAYDER, M.D.

Physical Medicine & Rehabilitation Physician in FREEHOLD, New Jersey. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
4K
Medicare Part D claims · 293 beneficiaries · Physical Medicine & Rehabilitation Physician avg: 781
Industry payments
$54.58
3 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

ANATOLY SHNAYDER, M.D. filed 3,837 Medicare Part D claims in 2023 as a Physical Medicine & Rehabilitation Physician in FREEHOLD, New Jersey.

4K
Part D claims, 2023
Likely
board-certified (heuristic)

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.

ANATOLY SHNAYDER, M.D.'s Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

3,837 Top 9% higher than 91% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2,000–2,200: 213,991 prescribers (16%). This entry sits in this band. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

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.

Source CMS Medicare Part D Prescriber Public Use File · 2023

Board certification likely (heuristic — not verified)

ANATOLY SHNAYDER, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 2 hospital affiliations — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about ANATOLY SHNAYDER, M.D.?

Quality data not reported

NPI registry status

Active

Issued 05/13/2010

NPI 1306164421

Primary specialty

Physical Medicine & Rehabilitation Physician

Mid-sized

15,306 US NPIs in this specialty

Medicare Part D claims

3,837 391% vs specialty avg

2023 prescription claims

Specialty avg: 781

Specialty distribution in New Jersey

How Physical Medicine & Rehabilitation Physician compares to other specialties among New Jersey providers

New Jersey providers

Physical Medicine & Rehabilitation Physician share within New Jersey

1. Physical Medicine & Rehabilitation Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Physical Medicine & Rehabilitation Physician share within New Jersey

Specialty board-certification context

Estimated specialty board-certified rate — Physical Medicine & Rehabilitation Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Physical Medicine & Rehabilitation Physician ABMS/AOA estimate

Est. board-certified rate (Physical Medicine & Rehabilitation Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Physical Medicine & Rehabilitation Physician) — ABMS / AOA estimate

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).

ANATOLY SHNAYDER, M.D. appears in the CMS NPPES registry as a Physical Medicine & Rehabilitation Physician provider holding M.D. credentials at 515 IRON BRIDGE RD, FREEHOLD, NJ, 07728, with a listed phone of (732) 205-1707. NPI 1306164421 was issued on 05/13/2010. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what SHNAYDER most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 3,837 prescription claims written by this provider, covering 293 Medicare beneficiaries and totaling roughly $1.2 million in drug spend. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Physical Medicine & Rehabilitation Physician is a mid-sized specialty nationwide, with 15,306 enrolled providers across 54 states and an average of 781 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

515 IRON BRIDGE RD
FREEHOLD, NJ 07728

Provider Details

NPI 1306164421
Specialty Physical Medicine & Rehabilitation Physician
Credentials M.D.
Gender Male
NPI Issued 05/13/2010

Hospital and facility affiliations

Facilities where ANATOLY SHNAYDER, M.D. bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

CENTURY MEDICAL AND DENTAL CENTER INC
BROOKLYN, NY
VALLEY PHYSICIAN SERVICES PC
HOBOKEN, NJ

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

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 ANATOLY SHNAYDER, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$55

Largest payer

SCILEX PHARMACEUTICALS 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.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

3,837
Total Claims
$1.2M
Total Drug Cost
293
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
4,048
Total Day Supply
117,553
Generic Drug Cost
$171K

Patient Demographics

Average Patient Age
73.6 years
Avg HCC Risk Score
1.94
Gender Split
72% female / 28% male
Age Distribution
<65: 35, 65-74: 117, 75-84: 99, 85+: 42

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What ANATOLY SHNAYDER, M.D. prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Gabapentin
839
Amantadine
Amantadine Hcl
426
Baclofen
413
Doxepin Hcl
394
Ztlido
Lidocaine
383
Pennsaid
Diclofenac Sodium
225
Lidocaine
143
Diclofenac Sodium
120
Methylprednisolone
114
Pregabalin
89

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Physical Medicine & Rehabilitation Physician Overview

How ANATOLY SHNAYDER, M.D. fits within the Physical Medicine & Rehabilitation Physician landscape nationally.

15,306
Physical Medicine & Rehabilitation Physician Providers in US
54
States with Physical Medicine & Rehabilitation Physician
781
Avg Claims per Provider

ANATOLY SHNAYDER, M.D.'s 3,837 claims are above the specialty average of 781.

Nearby Physical Medicine & Rehabilitation Physician Providers in New Jersey

Other clinicians with the same primary specialty enrolled in New Jersey, drawn from the same CMS NPPES roster as SHNAYDER.

Compare Physical Medicine & Rehabilitation Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is ANATOLY SHNAYDER, M.D.'s specialty?
ANATOLY SHNAYDER, M.D. specializes in Physical Medicine & Rehabilitation Physician and practices in FREEHOLD, New Jersey. Credentials: M.D..
How much does ANATOLY SHNAYDER, M.D. prescribe under Medicare Part D?
In 2023, ANATOLY SHNAYDER, M.D. wrote 3,837 Medicare Part D claims totaling $1.2M in drug costs for 293 beneficiaries.
Where is ANATOLY SHNAYDER, M.D. located?
ANATOLY SHNAYDER, M.D. is located at 515 IRON BRIDGE RD, FREEHOLD, NJ, 07728. Phone: (732) 205-1707.
What is ANATOLY SHNAYDER, M.D.'s NPI number?
ANATOLY SHNAYDER, M.D.'s National Provider Identifier (NPI) is 1306164421, issued on 05/13/2010.
How many Physical Medicine & Rehabilitation Physician providers are there in the US?
There are 15,306 Physical Medicine & Rehabilitation Physician providers across 54 states in the US. The average Physical Medicine & Rehabilitation Physician provider writes 781 Medicare Part D claims per year.
What drugs does ANATOLY SHNAYDER, M.D. prescribe most often?
Based on 2023 Medicare Part D data, ANATOLY SHNAYDER, M.D.'s most frequently prescribed drugs include Gabapentin, Amantadine, Baclofen. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does ANATOLY SHNAYDER, M.D. accept Medicare?
ANATOLY SHNAYDER, M.D. appears in CMS Medicare data with 3,837 Part D claims and 293 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ANATOLY SHNAYDER, M.D.'s credentials?
ANATOLY SHNAYDER, M.D.'s NPI is 1306164421 with credentials M.D.. 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

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