2026 NPPES data Anesthesiology Physician NPI 1598810244 MD
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MIKHAIL IVANOVSKY, MD

Anesthesiology Physician in LITTLE ROCK, Arkansas. 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
7K
Medicare Part D claims · 862 beneficiaries · Anesthesiology Physician avg: 860
Generic prescribing
96%
generic claims · 4% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
75/100
▼ 8 pts below national avg 83.1 · [object Object]
Industry payments
$432.7
11 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

MIKHAIL IVANOVSKY, MD reported a CMS MIPS final score of 75/100 — below the 83.1 national average — and filed 6,987 Medicare Part D claims in 2023.

75/100
MIPS score · -8 vs avg
7K
Part D claims, 2023
96%
generic prescribing
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.

MIKHAIL IVANOVSKY, MD's MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

75 15th percentile higher than 15% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). This entry sits in this band. 80–90: 129,887 scored providers (27%). Above this entry. 90–100: 189,403 scored providers (40%). Above this entry. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored providers. 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 Merit-based Incentive Payment System (MIPS) · 2023

Board certification likely (heuristic — not verified)

MIKHAIL IVANOVSKY, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation — 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 MIKHAIL IVANOVSKY, MD?

Below national average

NPI registry status

Active

Issued 01/24/2007

NPI 1598810244

Primary specialty

Anesthesiology Physician

High-volume

56,398 US NPIs in this specialty

Medicare Part D claims

6,987 712% vs specialty avg

2023 prescription claims

Specialty avg: 860

MIPS final score

75/100 8.099999999999994% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in Arkansas

How Anesthesiology Physician compares to other specialties among Arkansas providers

Arkansas providers

Anesthesiology Physician share within Arkansas

1. Anesthesiology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Anesthesiology Physician share within Arkansas

Medicare quality performance — MIPS

MIKHAIL IVANOVSKY, MD's 2023 MIPS final score plotted against the Anesthesiology Physician national average

Below national average
MIPS Final Score
75/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Anesthesiology Physician) — 75/100 vs national avg 83.1

0%100%National avg83%75%
MIPS final score (Anesthesiology Physician) — 75/100 vs national avg 83.1

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).

MIKHAIL IVANOVSKY, MD is a Anesthesiology Physician provider practicing in LITTLE ROCK, Arkansas, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1598810244. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

MIKHAIL IVANOVSKY, MD appears in the CMS NPPES registry as a Anesthesiology Physician provider holding MD credentials at 108 N SHACKLEFORD RD, LITTLE ROCK, AR, 72211, with a listed phone of (501) 712-2571. NPI 1598810244 was issued on 01/24/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what IVANOVSKY 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 6,987 prescription claims written by this provider, covering 862 Medicare beneficiaries and totaling roughly $326K in drug spend, split 4% brand-name and 96% generic by claim count, with an opioid prescribing rate of 65.9%. 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 75/100 for the 2023 performance year, compared with the national average of 83.1.

Anesthesiology Physician is a high-volume specialty nationwide, with 56,398 enrolled providers across 56 states and an average of 860 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

108 N SHACKLEFORD RD
LITTLE ROCK, AR 72211

Provider Details

NPI 1598810244
Specialty Anesthesiology Physician
Credentials MD
Gender Male
NPI Issued 01/24/2007

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

75
Final Score
Avg: 83.1

Reporting: Individual

Hospital and facility affiliations

Facilities where MIKHAIL IVANOVSKY, MD 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.

PAIN TREATMENT CENTERS OF AMERICA PLLC
LITTLE ROCK, AR

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 MIKHAIL IVANOVSKY, MD. Source: openpaymentsdata.cms.gov.

Total received

$433

Largest payer

Collegium Pharmaceutical, 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.

Brand vs generic prescribing mix · Generic-heavy

MIKHAIL IVANOVSKY, MD — brand share 4.0%
Specialty average (est.)

4% brand-name claims vs 96% generic, on 6,987 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.

6,987
Total Claims
$326K
Total Drug Cost
862
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
7,211
Total Day Supply
208,726
Brand vs Generic
4% brand / 96% generic
Brand Drug Cost
$112K
Generic Drug Cost
$214K
Opioid Claims
4,602 (65.9% rate)

Patient Demographics

Average Patient Age
62.0 years
Avg HCC Risk Score
1.73
Gender Split
66% female / 34% male
Age Distribution
<65: 473, 65-74: 282, 75-84: 91, 85+: 16

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Oxycodone Hcl
1,802
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
937
Oxycodone-Acetaminophen
Oxycodone Hcl/Acetaminophen
779
Gabapentin
546
Morphine Sulfate Er
Morphine Sulfate
521
Tizanidine Hcl
360
Cyclobenzaprine Hcl
251
Baclofen
178
Morphine Sulfate
169
Pregabalin
166

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

Anesthesiology Physician Overview

How MIKHAIL IVANOVSKY, MD fits within the Anesthesiology Physician landscape nationally.

56,398
Anesthesiology Physician Providers in US
56
States with Anesthesiology Physician
860
Avg Claims per Provider

MIKHAIL IVANOVSKY, MD's 6,987 claims are above the specialty average of 860.

Nearby Anesthesiology Physician Providers in Arkansas

Other clinicians with the same primary specialty enrolled in Arkansas, drawn from the same CMS NPPES roster as IVANOVSKY.

Compare Anesthesiology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is MIKHAIL IVANOVSKY, MD's specialty?
MIKHAIL IVANOVSKY, MD specializes in Anesthesiology Physician and practices in LITTLE ROCK, Arkansas. Credentials: MD.
How much does MIKHAIL IVANOVSKY, MD prescribe under Medicare Part D?
In 2023, MIKHAIL IVANOVSKY, MD wrote 6,987 Medicare Part D claims totaling $326K in drug costs for 862 beneficiaries.
What is MIKHAIL IVANOVSKY, MD's Medicare quality score?
MIKHAIL IVANOVSKY, MD has a CMS MIPS Final Score of 75/100. The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is MIKHAIL IVANOVSKY, MD located?
MIKHAIL IVANOVSKY, MD is located at 108 N SHACKLEFORD RD, LITTLE ROCK, AR, 72211. Phone: (501) 712-2571.
What is MIKHAIL IVANOVSKY, MD's NPI number?
MIKHAIL IVANOVSKY, MD's National Provider Identifier (NPI) is 1598810244, issued on 01/24/2007.
Does MIKHAIL IVANOVSKY, MD prescribe more brand-name or generic drugs?
MIKHAIL IVANOVSKY, MD's prescribing is 4% brand-name and 96% generic drugs by claim count, with $112K in brand drug costs.
Does MIKHAIL IVANOVSKY, MD prescribe opioids?
Yes, MIKHAIL IVANOVSKY, MD had 4,602 opioid claims in 2023 with an opioid prescribing rate of 65.9%.
How many Anesthesiology Physician providers are there in the US?
There are 56,398 Anesthesiology Physician providers across 56 states in the US. The average Anesthesiology Physician provider writes 860 Medicare Part D claims per year.
What drugs does MIKHAIL IVANOVSKY, MD prescribe most often?
Based on 2023 Medicare Part D data, MIKHAIL IVANOVSKY, MD's most frequently prescribed drugs include Oxycodone Hcl, Hydrocodone-Acetaminophen, Oxycodone-Acetaminophen. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does MIKHAIL IVANOVSKY, MD accept Medicare?
MIKHAIL IVANOVSKY, MD appears in CMS Medicare data with 6,987 Part D claims and 862 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MIKHAIL IVANOVSKY, MD's credentials?
MIKHAIL IVANOVSKY, MD's NPI is 1598810244 with credentials MD. 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.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
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