2026 NPPES data Oral and Maxillofacial Surgery (Dentist) NPI 1225424716 MD, DMD
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ELIZABETH GUADAGNI, MD, DMD

Oral and Maxillofacial Surgery (Dentist) in NAPLES, Florida. 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
1K
Medicare Part D claims · 329 beneficiaries · Oral and Maxillofacial Surgery (Dentist) avg: 378
Generic prescribing
96%
generic claims · 4% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

ELIZABETH GUADAGNI, MD, DMD filed 1,099 Medicare Part D claims in 2023 as a Oral and Maxillofacial Surgery (Dentist) in NAPLES, Florida, prescribing 96% generic.

1K
Part D claims, 2023
96%
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.

ELIZABETH GUADAGNI, MD, DMD's Medicare Part D volume vs every U.S. prescriber

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

1,099 Top 24% higher than 76% 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%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). This entry sits in this band. 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 ELIZABETH GUADAGNI, MD, DMD?

Quality data not reported

NPI registry status

Active

Issued 04/10/2015

NPI 1225424716

Primary specialty

Oral and Maxillofacial Surgery (Dentist)

Mid-sized

7,631 US NPIs in this specialty

Medicare Part D claims

1,099 191% vs specialty avg

2023 prescription claims

Specialty avg: 378

Specialty distribution in Florida

How Oral and Maxillofacial Surgery (Dentist) compares to other specialties among Florida providers

Florida providers

Oral and Maxillofacial Surgery (Dentist) share within Florida

1. Oral and Maxillofacial Surgery (Dentist)42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Oral and Maxillofacial Surgery (Dentist) share within Florida

Specialty board-certification context

Estimated specialty board-certified rate — Oral and Maxillofacial Surgery (Dentist) (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Oral and Maxillofacial Surgery (Dentist) ABMS/AOA estimate

Est. board-certified rate (Oral and Maxillofacial Surgery (Dentist)) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Oral and Maxillofacial Surgery (Dentist)) — 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).

ELIZABETH GUADAGNI, MD, DMD appears in the CMS NPPES registry as a Oral and Maxillofacial Surgery (Dentist) provider holding MD, DMD credentials at 90 CYPRESS WAY E STE 30, NAPLES, FL, 34110, with a listed phone of (239) 597-3300. NPI 1225424716 was issued on 04/10/2015. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what GUADAGNI 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 1,099 prescription claims written by this provider, covering 329 Medicare beneficiaries and totaling roughly $6K in drug spend, split 4% brand-name and 96% generic by claim count, with an opioid prescribing rate of 25.0%. 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.

Oral and Maxillofacial Surgery (Dentist) is a mid-sized specialty nationwide, with 7,631 enrolled providers across 52 states and an average of 378 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

90 CYPRESS WAY E STE 30
NAPLES, FL 34110

Provider Details

NPI 1225424716
Specialty Oral and Maxillofacial Surgery (Dentist)
Credentials MD, DMD
Gender Female
NPI Issued 04/10/2015

License & disciplinary context — Florida FLDOH 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 ~75K Florida medical licensees in 2023 — they are NOT specific to ELIZABETH GUADAGNI, MD, DMD. To verify ELIZABETH GUADAGNI, MD, DMD's current license status, search the FLDOH public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

480
Total board actions, Florida 2023
Across 467 cases
6.40
Actions per 1,000 licensees
Florida statewide rate
monetary fine
Most common action type
138 cases

FLDOH 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 Florida disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Generic-heavy

ELIZABETH GUADAGNI, MD, DMD — brand share 4.0%
Specialty average (est.)

4% brand-name claims vs 96% generic, on 1,099 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.

1,099
Total Claims
$6K
Total Drug Cost
329
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,101
Total Day Supply
8,792
Brand vs Generic
4% brand / 96% generic
Brand Drug Cost
$335
Generic Drug Cost
$6K
Opioid Claims
275 (25.0% rate)
Antibiotic Claims
375

Patient Demographics

Average Patient Age
74.4 years
Avg HCC Risk Score
1.33
Gender Split
53% female / 47% male
Age Distribution
<65: 14, 65-74: 162, 75-84: 126, 85+: 27

Top Prescribed Drugs (Medicare Part D)

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

What ELIZABETH GUADAGNI, MD, DMD 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
Chlorhexidine Gluconate
268
Amoxicillin-Clavulanate Potass
Amoxicillin/Potassium Clav
235
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
131
Ibuprofen
111
Oxycodone Hcl
75
Azithromycin
61
Amoxicillin
58
Tramadol Hcl
53
Clindamycin Hcl
19
Prednisone
14

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

Oral and Maxillofacial Surgery (Dentist) Overview

How ELIZABETH GUADAGNI, MD, DMD fits within the Oral and Maxillofacial Surgery (Dentist) landscape nationally.

7,631
Oral and Maxillofacial Surgery (Dentist) Providers in US
52
States with Oral and Maxillofacial Surgery (Dentist)
378
Avg Claims per Provider

ELIZABETH GUADAGNI, MD, DMD's 1,099 claims are above the specialty average of 378.

Nearby Oral and Maxillofacial Surgery (Dentist) Providers in Florida

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

Compare Oral and Maxillofacial Surgery (Dentist) nationally: see state-by-state distribution →

Frequently Asked Questions

What is ELIZABETH GUADAGNI, MD, DMD's specialty?
ELIZABETH GUADAGNI, MD, DMD specializes in Oral and Maxillofacial Surgery (Dentist) and practices in NAPLES, Florida. Credentials: MD, DMD.
How much does ELIZABETH GUADAGNI, MD, DMD prescribe under Medicare Part D?
In 2023, ELIZABETH GUADAGNI, MD, DMD wrote 1,099 Medicare Part D claims totaling $6K in drug costs for 329 beneficiaries.
Where is ELIZABETH GUADAGNI, MD, DMD located?
ELIZABETH GUADAGNI, MD, DMD is located at 90 CYPRESS WAY E STE 30, NAPLES, FL, 34110. Phone: (239) 597-3300.
What is ELIZABETH GUADAGNI, MD, DMD's NPI number?
ELIZABETH GUADAGNI, MD, DMD's National Provider Identifier (NPI) is 1225424716, issued on 04/10/2015.
Does ELIZABETH GUADAGNI, MD, DMD prescribe more brand-name or generic drugs?
ELIZABETH GUADAGNI, MD, DMD's prescribing is 4% brand-name and 96% generic drugs by claim count, with $335 in brand drug costs.
Does ELIZABETH GUADAGNI, MD, DMD prescribe opioids?
Yes, ELIZABETH GUADAGNI, MD, DMD had 275 opioid claims in 2023 with an opioid prescribing rate of 25.0%.
How many Oral and Maxillofacial Surgery (Dentist) providers are there in the US?
There are 7,631 Oral and Maxillofacial Surgery (Dentist) providers across 52 states in the US. The average Oral and Maxillofacial Surgery (Dentist) provider writes 378 Medicare Part D claims per year.
What drugs does ELIZABETH GUADAGNI, MD, DMD prescribe most often?
Based on 2023 Medicare Part D data, ELIZABETH GUADAGNI, MD, DMD's most frequently prescribed drugs include Chlorhexidine Gluconate, Amoxicillin-Clavulanate Potass, Hydrocodone-Acetaminophen. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does ELIZABETH GUADAGNI, MD, DMD accept Medicare?
ELIZABETH GUADAGNI, MD, DMD appears in CMS Medicare data with 1,099 Part D claims and 329 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ELIZABETH GUADAGNI, MD, DMD's credentials?
ELIZABETH GUADAGNI, MD, DMD's NPI is 1225424716 with credentials MD, DMD. 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