2026 NPPES data Endocrinology, Diabetes & Metabolism Physician NPI 1225522980 MD
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ELIANA MILAZZO, MD

Endocrinology, Diabetes & Metabolism Physician in CHARLESTON, South Carolina. 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
314
Medicare Part D claims · 98 beneficiaries · Endocrinology, Diabetes & Metabolism Physician avg: 3K
Generic prescribing
55%
generic claims · 45% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
83.8451/100
▲ 1 pts above national avg 83.1 · [object Object]
Industry payments
$638.85
33 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: ELIANA MILAZZO, MD is a Endocrinology, Diabetes & Metabolism Physician ([object Object]) practicing in CHARLESTON, South Carolina with a Medicare Part D prescribing footprint of 314 claims across 98 beneficiaries — 45% brand-name prescribing . Their CMS MIPS Final Score of 83.8451/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities . Industry payments of $638.85 across 33 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: ELIANA MILAZZO, MD reported a CMS MIPS final score of 83.8451 out of 100, above the 83.1 national average, and filed 314 Medicare Part D claims in 2023. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

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

ELIANA MILAZZO, MD at a glance

Near national average

NPI registry status

Active

Issued 06/17/2018

NPI 1225522980

Primary specialty

Endocrinology, Diabetes & Metabolism Physician

Mid-sized

7,852 US NPIs in this specialty

Medicare Part D claims

314 88% vs specialty avg

2023 prescription claims

Specialty avg: 2,639

MIPS final score

83.8451/100 0.7451000000000079% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in South Carolina

How Endocrinology, Diabetes & Metabolism Physician compares to other specialties among South Carolina providers

South Carolina providers

Endocrinology, Diabetes & Metabolism Physician share within South Carolina

1. Endocrinology, Diabetes & Metabolism Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Endocrinology, Diabetes & Metabolism Physician share within South Carolina

Medicare quality performance — MIPS

ELIANA MILAZZO, MD's 2023 MIPS final score plotted against the Endocrinology, Diabetes & Metabolism Physician national average

Near national average
MIPS Final Score
83.8451/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Endocrinology, Diabetes & Metabolism Physician) — 83.8451/100 vs national avg 83.1

0%100%National avg83%83.8%
MIPS final score (Endocrinology, Diabetes & Metabolism Physician) — 83.8451/100 vs national avg 83.1

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).

ELIANA MILAZZO, MD is a Endocrinology, Diabetes & Metabolism Physician provider practicing in CHARLESTON, South Carolina, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1225522980. 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.

ELIANA MILAZZO, MD appears in the CMS NPPES registry as a Endocrinology, Diabetes & Metabolism Physician provider holding MD credentials at 169 ASHLEY AVE RM 202, CHARLESTON, SC, 29425, with a listed phone of (843) 792-2300. NPI 1225522980 was issued on 06/17/2018. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what MILAZZO 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 314 prescription claims written by this provider, covering 98 Medicare beneficiaries and totaling roughly $151K in drug spend, split 45% brand-name and 55% 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 83.8451/100 for the 2023 performance year (Quality 84.5974, Cost 58.6394), compared with the national average of 83.1.

Endocrinology, Diabetes & Metabolism Physician is a mid-sized specialty nationwide, with 7,852 enrolled providers across 54 states and an average of 2,639 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

169 ASHLEY AVE RM 202
CHARLESTON, SC 29425

Provider Details

NPI 1225522980
Specialty Endocrinology, Diabetes & Metabolism Physician
Credentials MD
Gender Female
NPI Issued 06/17/2018

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

83.8451
Final Score
Avg: 83.1
84.5974
Quality
58.6394
Cost
100
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where ELIANA MILAZZO, 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.

PRESBYTERIAN HEALTHCARE SERVICES
ALBUQUERQUE, NM

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 ELIANA MILAZZO, MD. Source: openpaymentsdata.cms.gov.

Total received

$639

Largest payer

Lilly USA, LLC

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 · Above average

ELIANA MILAZZO, MD — brand share 45.0%
Specialty average (est.)

45% brand-name claims vs 55% generic, on 314 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.

314
Total Claims
$151K
Total Drug Cost
98
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
615
Total Day Supply
17,754
Brand vs Generic
45% brand / 55% generic
Brand Drug Cost
$144K
Generic Drug Cost
$3K

Patient Demographics

Average Patient Age
67.7 years
Avg HCC Risk Score
2.00
Gender Split
57% female / 43% male
Age Distribution
<65: 29, 65-74: 45, 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
Levothyroxine Sodium
31
Rosuvastatin Calcium
19
Novolog Flexpen
Insulin Aspart
17
Metformin Hcl
16
Ezetimibe
14
Hydrocortisone
13
Forteo
Teriparatide
11
Lantus Solostar
"Insulin Glargine
N/A
Ulticare Pen Needle
"Pen Needle
N/A
Ultra-Fine Mini Pen Needle
"Pen Needle
N/A

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

Endocrinology, Diabetes & Metabolism Physician Overview

How ELIANA MILAZZO, MD fits within the Endocrinology, Diabetes & Metabolism Physician landscape nationally.

7,852
Endocrinology, Diabetes & Metabolism Physician Providers in US
54
States with Endocrinology, Diabetes & Metabolism Physician
2,639
Avg Claims per Provider

ELIANA MILAZZO, MD's 314 claims are below the specialty average of 2,639.

Nearby Endocrinology, Diabetes & Metabolism Physician Providers in South Carolina

Other clinicians with the same primary specialty enrolled in South Carolina, drawn from the same CMS NPPES roster as MILAZZO.

Compare Endocrinology, Diabetes & Metabolism Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is ELIANA MILAZZO, MD's specialty?
ELIANA MILAZZO, MD specializes in Endocrinology, Diabetes & Metabolism Physician and practices in CHARLESTON, South Carolina. Credentials: MD.
How much does ELIANA MILAZZO, MD prescribe under Medicare Part D?
In 2023, ELIANA MILAZZO, MD wrote 314 Medicare Part D claims totaling $151K in drug costs for 98 beneficiaries.
What is ELIANA MILAZZO, MD's Medicare quality score?
ELIANA MILAZZO, MD has a CMS MIPS Final Score of 83.8451/100 (Quality: 84.5974, Cost: 58.6394). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is ELIANA MILAZZO, MD located?
ELIANA MILAZZO, MD is located at 169 ASHLEY AVE RM 202, CHARLESTON, SC, 29425. Phone: (843) 792-2300.
What is ELIANA MILAZZO, MD's NPI number?
ELIANA MILAZZO, MD's National Provider Identifier (NPI) is 1225522980, issued on 06/17/2018.
Does ELIANA MILAZZO, MD prescribe more brand-name or generic drugs?
ELIANA MILAZZO, MD's prescribing is 45% brand-name and 55% generic drugs by claim count, with $144K in brand drug costs.
How many Endocrinology, Diabetes & Metabolism Physician providers are there in the US?
There are 7,852 Endocrinology, Diabetes & Metabolism Physician providers across 54 states in the US. The average Endocrinology, Diabetes & Metabolism Physician provider writes 2,639 Medicare Part D claims per year.
What drugs does ELIANA MILAZZO, MD prescribe most often?
Based on 2023 Medicare Part D data, ELIANA MILAZZO, MD's most frequently prescribed drugs include Levothyroxine Sodium, Rosuvastatin Calcium, Novolog Flexpen. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does ELIANA MILAZZO, MD accept Medicare?
ELIANA MILAZZO, MD appears in CMS Medicare data with 314 Part D claims and 98 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ELIANA MILAZZO, MD's credentials?
ELIANA MILAZZO, MD's NPI is 1225522980 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.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
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