2026 NPPES data Allergy & Immunology (Internal Medicine) Physician NPI 1396360756 MD
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NONIE ARORA, MD

Allergy & Immunology (Internal Medicine) Physician in OAK PARK, Michigan. 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
134
Medicare Part D claims · 46 beneficiaries · Allergy & Immunology (Internal Medicine) Physician avg: 798
Generic prescribing
85%
generic claims · 15% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$136.63
2 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: NONIE ARORA, MD is a Allergy & Immunology (Internal Medicine) Physician ([object Object]) practicing in OAK PARK, Michigan with a Medicare Part D prescribing footprint of 134 claims across 46 beneficiaries — 15% brand-name prescribing . Industry payments of $136.63 across 2 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: NONIE ARORA, MD filed 134 Medicare Part D claims in 2023 across OAK PARK, Michigan. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board-eligible specialty (heuristic — not verified)

NONIE ARORA, MD practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

NONIE ARORA, MD at a glance

Quality data not reported

NPI registry status

Active

Issued 06/11/2020

NPI 1396360756

Primary specialty

Allergy & Immunology (Internal Medicine) Physician

Niche

520 US NPIs in this specialty

Medicare Part D claims

134 83% vs specialty avg

2023 prescription claims

Specialty avg: 798

Specialty distribution in Michigan

How Allergy & Immunology (Internal Medicine) Physician compares to other specialties among Michigan providers

Michigan providers

Allergy & Immunology (Internal Medicine) Physician share within Michigan

1. Allergy & Immunology (Internal Medicine) Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Allergy & Immunology (Internal Medicine) Physician share within Michigan

Specialty board-certification context

Estimated specialty board-certified rate — Allergy & Immunology (Internal Medicine) Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Allergy & Immunology (Internal Medicine) Physician ABMS/AOA estimate

Est. board-certified rate (Allergy & Immunology (Internal Medicine) Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Allergy & Immunology (Internal Medicine) 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).

NONIE ARORA, MD is a Allergy & Immunology (Internal Medicine) Physician provider practicing in OAK PARK, Michigan, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1396360756. 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.

NONIE ARORA, MD appears in the CMS NPPES registry as a Allergy & Immunology (Internal Medicine) Physician provider holding MD credentials at 24601 COOLIDGE HWY, OAK PARK, MI, 48237, with a listed phone of (224) 854-6910. NPI 1396360756 was issued on 06/11/2020. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ARORA 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 134 prescription claims written by this provider, covering 46 Medicare beneficiaries and totaling roughly $10K in drug spend, split 15% brand-name and 85% generic by claim count. 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.

Allergy & Immunology (Internal Medicine) Physician is a narrow specialty nationwide, with 520 enrolled providers across 48 states and an average of 798 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

24601 COOLIDGE HWY
OAK PARK, MI 48237

Provider Details

NPI 1396360756
Specialty Allergy & Immunology (Internal Medicine) Physician
Credentials MD
Gender Female
NPI Issued 06/11/2020

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 NONIE ARORA, MD. Source: openpaymentsdata.cms.gov.

Total received

$137

Largest payer

AstraZeneca Pharmaceuticals LP

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 — Michigan MI-BOM 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 ~41K Michigan medical licensees in 2023 — they are NOT specific to NONIE ARORA, MD. To verify NONIE ARORA, MD's current license status, search the MI-BOM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

123
Total board actions, Michigan 2023
Across 120 cases
3.00
Actions per 1,000 licensees
Michigan statewide rate
probation
Most common action type
44 cases

MI-BOM 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 Michigan disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Typical

NONIE ARORA, MD — brand share 15.0%
Specialty average (est.)

15% brand-name claims vs 85% generic, on 134 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.

134
Total Claims
$10K
Total Drug Cost
46
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
288
Total Day Supply
8,050
Brand vs Generic
15% brand / 85% generic
Brand Drug Cost
$6K
Generic Drug Cost
$4K

Patient Demographics

Average Patient Age
65.9 years
Avg HCC Risk Score
1.41
Age Distribution
<65: 15, 65-74: 20, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Albuterol Sulfate Hfa
Albuterol Sulfate
13
Atorvastatin Calcium
13

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

Allergy & Immunology (Internal Medicine) Physician Overview

How NONIE ARORA, MD fits within the Allergy & Immunology (Internal Medicine) Physician landscape nationally.

520
Allergy & Immunology (Internal Medicine) Physician Providers in US
48
States with Allergy & Immunology (Internal Medicine) Physician
798
Avg Claims per Provider

NONIE ARORA, MD's 134 claims are below the specialty average of 798.

Nearby Allergy & Immunology (Internal Medicine) Physician Providers in Michigan

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

Compare Allergy & Immunology (Internal Medicine) Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is NONIE ARORA, MD's specialty?
NONIE ARORA, MD specializes in Allergy & Immunology (Internal Medicine) Physician and practices in OAK PARK, Michigan. Credentials: MD.
How much does NONIE ARORA, MD prescribe under Medicare Part D?
In 2023, NONIE ARORA, MD wrote 134 Medicare Part D claims totaling $10K in drug costs for 46 beneficiaries.
Where is NONIE ARORA, MD located?
NONIE ARORA, MD is located at 24601 COOLIDGE HWY, OAK PARK, MI, 48237. Phone: (224) 854-6910.
What is NONIE ARORA, MD's NPI number?
NONIE ARORA, MD's National Provider Identifier (NPI) is 1396360756, issued on 06/11/2020.
Does NONIE ARORA, MD prescribe more brand-name or generic drugs?
NONIE ARORA, MD's prescribing is 15% brand-name and 85% generic drugs by claim count, with $6K in brand drug costs.
How many Allergy & Immunology (Internal Medicine) Physician providers are there in the US?
There are 520 Allergy & Immunology (Internal Medicine) Physician providers across 48 states in the US. The average Allergy & Immunology (Internal Medicine) Physician provider writes 798 Medicare Part D claims per year.
What drugs does NONIE ARORA, MD prescribe most often?
Based on 2023 Medicare Part D data, NONIE ARORA, MD's most frequently prescribed drugs include Albuterol Sulfate Hfa, Atorvastatin Calcium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does NONIE ARORA, MD accept Medicare?
NONIE ARORA, MD appears in CMS Medicare data with 134 Part D claims and 46 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify NONIE ARORA, MD's credentials?
NONIE ARORA, MD's NPI is 1396360756 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