2026 NPPES data Pediatric Neurodevelopmental Disabilities Physician NPI 1265478861 MD
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IRENE DIETZ, MD

Pediatric Neurodevelopmental Disabilities Physician in CLEVELAND, Ohio. 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
156
Medicare Part D claims · 14 beneficiaries · Pediatric Neurodevelopmental Disabilities Physician avg: 386

What the federal data shows

IRENE DIETZ, MD filed 156 Medicare Part D claims in 2023 as a Pediatric Neurodevelopmental Disabilities Physician in CLEVELAND, Ohio.

156
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.

IRENE DIETZ, MD's Medicare Part D volume vs every U.S. prescriber

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

156 35th percentile higher than 35% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). This entry sits in this band. 200–400: 182,923 prescribers (13%). Above this entry. 400–600: 90,619 prescribers (7%). Above this entry. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. 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)

IRENE DIETZ, 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).

What does the federal data show about IRENE DIETZ, MD?

Quality data not reported

NPI registry status

Active

Issued 06/21/2006

NPI 1265478861

Primary specialty

Pediatric Neurodevelopmental Disabilities Physician

Rare

285 US NPIs in this specialty

Medicare Part D claims

156 60% vs specialty avg

2023 prescription claims

Specialty avg: 386

Specialty distribution in Ohio

How Pediatric Neurodevelopmental Disabilities Physician compares to other specialties among Ohio providers

Ohio providers

Pediatric Neurodevelopmental Disabilities Physician share within Ohio

1. Pediatric Neurodevelopmental Disabilities Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Pediatric Neurodevelopmental Disabilities Physician share within Ohio

Specialty board-certification context

Estimated specialty board-certified rate — Pediatric Neurodevelopmental Disabilities Physician (ABMS / AOA reference)

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

Est. board-certified rate (Pediatric Neurodevelopmental Disabilities Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Pediatric Neurodevelopmental Disabilities 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).

IRENE DIETZ, MD appears in the CMS NPPES registry as a Pediatric Neurodevelopmental Disabilities Physician provider holding MD credentials at 2500 METROHEALTH DR, CLEVELAND, OH, 44109, with a listed phone of (216) 778-7800. NPI 1265478861 was issued on 06/21/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what DIETZ 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 156 prescription claims written by this provider, covering 14 Medicare beneficiaries and totaling roughly $4K 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.

Pediatric Neurodevelopmental Disabilities Physician is a narrow specialty nationwide, with 285 enrolled providers across 41 states and an average of 386 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

2500 METROHEALTH DR
CLEVELAND, OH 44109

Provider Details

NPI 1265478861
Specialty Pediatric Neurodevelopmental Disabilities Physician
Credentials MD
Gender Female
NPI Issued 06/21/2006

Hospital and facility affiliations

Facilities where IRENE DIETZ, 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.

THE METROHEALTH SYSTEM
CLEVELAND, OH

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

License & disciplinary context — Ohio OMB 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 ~48K Ohio medical licensees in 2023 — they are NOT specific to IRENE DIETZ, MD. To verify IRENE DIETZ, MD's current license status, search the OMB public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

158
Total board actions, Ohio 2023
Across 154 cases
3.29
Actions per 1,000 licensees
Ohio statewide rate
probation
Most common action type
56 cases

OMB 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 Ohio disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Medicare Part D Prescribing Data

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

156
Total Claims
$4K
Total Drug Cost
14
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
169
Total Day Supply
3,507
Generic Drug Cost
$2K

Patient Demographics

Average Patient Age
29.0 years
Avg HCC Risk Score
0.86

Top Prescribed Drugs (Medicare Part D)

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

What IRENE DIETZ, MD 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
Atorvastatin Calcium
26
Metoprolol Tartrate
26
Tizanidine Hcl
25
Clonidine Hcl
13
Clonazepam
12

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

Pediatric Neurodevelopmental Disabilities Physician Overview

How IRENE DIETZ, MD fits within the Pediatric Neurodevelopmental Disabilities Physician landscape nationally.

285
Pediatric Neurodevelopmental Disabilities Physician Providers in US
41
States with Pediatric Neurodevelopmental Disabilities Physician
386
Avg Claims per Provider

IRENE DIETZ, MD's 156 claims are below the specialty average of 386.

Nearby Pediatric Neurodevelopmental Disabilities Physician Providers in Ohio

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

Compare Pediatric Neurodevelopmental Disabilities Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is IRENE DIETZ, MD's specialty?
IRENE DIETZ, MD specializes in Pediatric Neurodevelopmental Disabilities Physician and practices in CLEVELAND, Ohio. Credentials: MD.
How much does IRENE DIETZ, MD prescribe under Medicare Part D?
In 2023, IRENE DIETZ, MD wrote 156 Medicare Part D claims totaling $4K in drug costs for 14 beneficiaries.
Where is IRENE DIETZ, MD located?
IRENE DIETZ, MD is located at 2500 METROHEALTH DR, CLEVELAND, OH, 44109. Phone: (216) 778-7800.
What is IRENE DIETZ, MD's NPI number?
IRENE DIETZ, MD's National Provider Identifier (NPI) is 1265478861, issued on 06/21/2006.
How many Pediatric Neurodevelopmental Disabilities Physician providers are there in the US?
There are 285 Pediatric Neurodevelopmental Disabilities Physician providers across 41 states in the US. The average Pediatric Neurodevelopmental Disabilities Physician provider writes 386 Medicare Part D claims per year.
What drugs does IRENE DIETZ, MD prescribe most often?
Based on 2023 Medicare Part D data, IRENE DIETZ, MD's most frequently prescribed drugs include Atorvastatin Calcium, Metoprolol Tartrate, Tizanidine Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does IRENE DIETZ, MD accept Medicare?
IRENE DIETZ, MD appears in CMS Medicare data with 156 Part D claims and 14 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify IRENE DIETZ, MD's credentials?
IRENE DIETZ, MD's NPI is 1265478861 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