2026 NPPES data Anesthesiology Physician NPI 1922073014 MD
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IRA CHATMAN, MD

Anesthesiology Physician in MOUNTAIN HOME, 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
14K
Medicare Part D claims · 2K beneficiaries · Anesthesiology Physician avg: 860
Generic prescribing
95%
generic claims · 5% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$86.7
3 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: IRA CHATMAN, MD is a Anesthesiology Physician ([object Object]) practicing in MOUNTAIN HOME, Arkansas with a Medicare Part D prescribing footprint of 14K claims across 2K beneficiaries — 5% brand-name prescribing . Industry payments of $86.7 across 3 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: IRA CHATMAN, MD filed 14,366 Medicare Part D claims in 2023 across MOUNTAIN HOME, Arkansas. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

IRA CHATMAN, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

IRA CHATMAN, MD at a glance

Quality data not reported

NPI registry status

Active

Issued 02/22/2006

NPI 1922073014

Primary specialty

Anesthesiology Physician

High-volume

56,398 US NPIs in this specialty

Medicare Part D claims

14,366 1570% vs specialty avg

2023 prescription claims

Specialty avg: 860

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

Specialty board-certification context

Estimated specialty board-certified rate — Anesthesiology Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Anesthesiology Physician ABMS/AOA estimate

Est. board-certified rate (Anesthesiology Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Anesthesiology 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).

IRA CHATMAN, MD is a Anesthesiology Physician provider practicing in MOUNTAIN HOME, Arkansas, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1922073014. 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.

IRA CHATMAN, MD appears in the CMS NPPES registry as a Anesthesiology Physician provider holding MD credentials at 17 MEDICAL PLZ, MOUNTAIN HOME, AR, 72653, with a listed phone of (870) 425-6212. NPI 1922073014 was issued on 02/22/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what CHATMAN 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 14,366 prescription claims written by this provider, covering 1,762 Medicare beneficiaries and totaling roughly $824K in drug spend, split 5% brand-name and 95% generic by claim count, with an opioid prescribing rate of 59.1%. 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.

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

17 MEDICAL PLZ
MOUNTAIN HOME, AR 72653

Provider Details

NPI 1922073014
Specialty Anesthesiology Physician
Credentials MD
Gender Male
NPI Issued 02/22/2006

Hospital and facility affiliations

Facilities where IRA CHATMAN, 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.

INTERVENTIONAL PAIN MANAGEMENT ASSOCIATES PLLC
MOUNTAIN HOME, 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 IRA CHATMAN, MD. Source: openpaymentsdata.cms.gov.

Total received

$87

Largest payer

SPR Therapeutics, 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

IRA CHATMAN, MD — brand share 5.0%
Specialty average (est.)

5% brand-name claims vs 95% generic, on 14,366 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.

14,366
Total Claims
$824K
Total Drug Cost
1,762
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
14,949
Total Day Supply
426,486
Brand vs Generic
5% brand / 95% generic
Brand Drug Cost
$365K
Generic Drug Cost
$458K
Opioid Claims
8,486 (59.1% rate)

Patient Demographics

Average Patient Age
65.5 years
Avg HCC Risk Score
1.56
Gender Split
57% female / 43% male
Age Distribution
<65: 777, 65-74: 628, 75-84: 288, 85+: 69

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
2,668
Oxycodone Hcl
1,876
Oxycodone-Acetaminophen
Oxycodone Hcl/Acetaminophen
1,335
Tizanidine Hcl
1,210
Morphine Sulfate Er
Morphine Sulfate
1,202
Gabapentin
871
Buprenorphine-Naloxone
Buprenorphine Hcl/Naloxone Hcl
616
Meloxicam
496
Baclofen
401
Pregabalin
389

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

Anesthesiology Physician Overview

How IRA CHATMAN, 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

IRA CHATMAN, MD's 14,366 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 CHATMAN.

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

Frequently Asked Questions

What is IRA CHATMAN, MD's specialty?
IRA CHATMAN, MD specializes in Anesthesiology Physician and practices in MOUNTAIN HOME, Arkansas. Credentials: MD.
How much does IRA CHATMAN, MD prescribe under Medicare Part D?
In 2023, IRA CHATMAN, MD wrote 14,366 Medicare Part D claims totaling $824K in drug costs for 1,762 beneficiaries.
Where is IRA CHATMAN, MD located?
IRA CHATMAN, MD is located at 17 MEDICAL PLZ, MOUNTAIN HOME, AR, 72653. Phone: (870) 425-6212.
What is IRA CHATMAN, MD's NPI number?
IRA CHATMAN, MD's National Provider Identifier (NPI) is 1922073014, issued on 02/22/2006.
Does IRA CHATMAN, MD prescribe more brand-name or generic drugs?
IRA CHATMAN, MD's prescribing is 5% brand-name and 95% generic drugs by claim count, with $365K in brand drug costs.
Does IRA CHATMAN, MD prescribe opioids?
Yes, IRA CHATMAN, MD had 8,486 opioid claims in 2023 with an opioid prescribing rate of 59.1%.
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 IRA CHATMAN, MD prescribe most often?
Based on 2023 Medicare Part D data, IRA CHATMAN, MD's most frequently prescribed drugs include Hydrocodone-Acetaminophen, Oxycodone Hcl, Oxycodone-Acetaminophen. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does IRA CHATMAN, MD accept Medicare?
IRA CHATMAN, MD appears in CMS Medicare data with 14,366 Part D claims and 1,762 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify IRA CHATMAN, MD's credentials?
IRA CHATMAN, MD's NPI is 1922073014 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.
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