2026 NPPES data Registered Dietitian NPI 1366502304 CNP, RD
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SUSAN IANNICCA, CNP, RD

Registered Dietitian in HUDSON, 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
445
Medicare Part D claims · 71 beneficiaries · Registered Dietitian avg: 696
Generic prescribing
38%
generic claims · 62% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

SUSAN IANNICCA, CNP, RD filed 445 Medicare Part D claims in 2023 as a Registered Dietitian in HUDSON, Ohio, prescribing 38% generic.

445
Part D claims, 2023
38%
generic prescribing

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.

SUSAN IANNICCA, CNP, RD's Medicare Part D volume vs every U.S. prescriber

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

445 Top 38% higher than 62% 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%). This entry sits in this band. 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

What does the federal data show about SUSAN IANNICCA, CNP, RD?

Quality data not reported

NPI registry status

Active

Issued 12/11/2006

NPI 1366502304

Primary specialty

Registered Dietitian

High-volume

64,100 US NPIs in this specialty

Medicare Part D claims

445 36% vs specialty avg

2023 prescription claims

Specialty avg: 696

Specialty distribution in Ohio

How Registered Dietitian compares to other specialties among Ohio providers

Ohio providers

Registered Dietitian share within Ohio

1. Registered Dietitian42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Registered Dietitian share within Ohio

Specialty board-certification context

Estimated specialty board-certified rate — Registered Dietitian (ABMS / AOA reference)

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

Est. board-certified rate (Registered Dietitian) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Registered Dietitian) — 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).

SUSAN IANNICCA, CNP, RD appears in the CMS NPPES registry as a Registered Dietitian provider holding CNP, RD credentials at 231 SEASONS RD, HUDSON, OH, 44224, with a listed phone of (330) 650-5110. NPI 1366502304 was issued on 12/11/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what IANNICCA 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 445 prescription claims written by this provider, covering 71 Medicare beneficiaries and totaling roughly $320K in drug spend, split 62% brand-name and 38% 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.

Registered Dietitian is a high-volume specialty nationwide, with 64,100 enrolled providers across 55 states and an average of 696 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

231 SEASONS RD
HUDSON, OH 44224

Provider Details

NPI 1366502304
Specialty Registered Dietitian
Credentials CNP, RD
Gender Female
NPI Issued 12/11/2006

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 SUSAN IANNICCA, CNP, RD. To verify SUSAN IANNICCA, CNP, RD'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.

Brand vs generic prescribing mix · Brand-heavy

SUSAN IANNICCA, CNP, RD — brand share 62.0%
Specialty average (est.)

62% brand-name claims vs 38% generic, on 445 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.

445
Total Claims
$320K
Total Drug Cost
71
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
790
Total Day Supply
23,302
Brand vs Generic
62% brand / 38% generic
Brand Drug Cost
$310K
Generic Drug Cost
$4K

Patient Demographics

Average Patient Age
69.6 years
Avg HCC Risk Score
2.52
Gender Split
56% female / 44% male

Top Prescribed Drugs (Medicare Part D)

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

What SUSAN IANNICCA, CNP, RD 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
Metformin Hcl Er
Metformin Hcl
42
Ozempic
Semaglutide
41
Jardiance
Empagliflozin
38
Novolog Flexpen
Insulin Aspart
23
Atorvastatin Calcium
20
Tresiba Flextouch U-100
Insulin Degludec
20
Ezetimibe
17
Insulin Lispro Kwikpen U-100
Insulin Lispro
15
Xultophy 100-3.6
Insulin Degludec/Liraglutide
15
Lisinopril
13

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

Registered Dietitian Overview

How SUSAN IANNICCA, CNP, RD fits within the Registered Dietitian landscape nationally.

64,100
Registered Dietitian Providers in US
55
States with Registered Dietitian
696
Avg Claims per Provider

SUSAN IANNICCA, CNP, RD's 445 claims are below the specialty average of 696.

Nearby Registered Dietitian Providers in Ohio

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

Compare Registered Dietitian nationally: see state-by-state distribution →

Frequently Asked Questions

What is SUSAN IANNICCA, CNP, RD's specialty?
SUSAN IANNICCA, CNP, RD specializes in Registered Dietitian and practices in HUDSON, Ohio. Credentials: CNP, RD.
How much does SUSAN IANNICCA, CNP, RD prescribe under Medicare Part D?
In 2023, SUSAN IANNICCA, CNP, RD wrote 445 Medicare Part D claims totaling $320K in drug costs for 71 beneficiaries.
Where is SUSAN IANNICCA, CNP, RD located?
SUSAN IANNICCA, CNP, RD is located at 231 SEASONS RD, HUDSON, OH, 44224. Phone: (330) 650-5110.
What is SUSAN IANNICCA, CNP, RD's NPI number?
SUSAN IANNICCA, CNP, RD's National Provider Identifier (NPI) is 1366502304, issued on 12/11/2006.
Does SUSAN IANNICCA, CNP, RD prescribe more brand-name or generic drugs?
SUSAN IANNICCA, CNP, RD's prescribing is 62% brand-name and 38% generic drugs by claim count, with $310K in brand drug costs.
How many Registered Dietitian providers are there in the US?
There are 64,100 Registered Dietitian providers across 55 states in the US. The average Registered Dietitian provider writes 696 Medicare Part D claims per year.
What drugs does SUSAN IANNICCA, CNP, RD prescribe most often?
Based on 2023 Medicare Part D data, SUSAN IANNICCA, CNP, RD's most frequently prescribed drugs include Metformin Hcl Er, Ozempic, Jardiance. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does SUSAN IANNICCA, CNP, RD accept Medicare?
SUSAN IANNICCA, CNP, RD appears in CMS Medicare data with 445 Part D claims and 71 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify SUSAN IANNICCA, CNP, RD's credentials?
SUSAN IANNICCA, CNP, RD's NPI is 1366502304 with credentials CNP, RD. 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