NPI registry status
Active
2026 NPPES data Family Medicine Physician NPI 1407992175 DO
Verify on CMS → Melissa Ifantides, DO
Family Medicine Physician in Sanford, Maine.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 147,640 in Family Medicine Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
9K
Medicare Part D claims · 776 beneficiaries · Family Medicine Physician avg: 3K
Generic prescribing
86%
generic claims · 13% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$22.51
1 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Melissa Ifantides, DO filed 9,109 Medicare Part D claims in 2023 as a Family Medicine Physician in Sanford, Maine, prescribing 86% generic.
- 9K
- Part D claims, 2023
- 86%
- generic prescribing
- 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.
Melissa Ifantides, DO's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
9,109 Top 2% higher than 98% of 1,370,886 prescribers
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)
Melissa Ifantides, DO 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 Melissa Ifantides, DO?
Quality data not reportedPrimary specialty
Family Medicine Physician
Medicare Part D claims
9,109 167% vs specialty avg
Specialty distribution in Maine
How Family Medicine Physician compares to other specialties among Maine providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Family Medicine Physician. Verify directly:
How MIPS and board certification work
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).
Melissa Ifantides, DO appears in the CMS NPPES registry as a Family Medicine Physician provider holding DO credentials at 25A JUNE ST, Sanford, ME, 04073, with a listed phone of (207) 490-7998. NPI 1407992175 was issued on 01/30/2007.
Medicare Part D records for calendar year 2023 show 9,109 prescription claims written by this provider, covering 776 Medicare beneficiaries and totaling roughly $957K in drug spend, split 13% brand-name and 86% generic by claim count, with an opioid prescribing rate of 5.9%.
Family Medicine Physician is a high-volume specialty nationwide, with 147,640 enrolled providers across 56 states and an average of 3,418 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
Provider Details
| NPI | 1407992175 |
|---|---|
| Specialty | Family Medicine Physician |
| Credentials | DO |
| Gender | Female |
| NPI Issued | 01/30/2007 |
Hospital and facility affiliations
Facilities where Melissa Ifantides, DO 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.
Mainehealth
Portland, ME
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 Melissa Ifantides, DO. Source: openpaymentsdata.cms.gov.
Total received
$23
Largest payer
PFIZER INC.
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 · Typical
Melissa Ifantides, DO - brand share 13.0%
Family Medicine Physician average
13% brand-name claims vs 86% generic, on 9,109 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.
9,109
Total Claims
$957K
Total Drug Cost
776
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 19,100
- Total Day Supply
- 549,836
- Brand vs Generic
- 13% brand / 86% generic
- Brand Drug Cost
- $739K
- Generic Drug Cost
- $214K
- Opioid Claims
- 541 (5.9% rate)
- Antibiotic Claims
- 244
Patient Demographics
- Average Patient Age
- 68.9 years
- Avg HCC Risk Score
- 1.19
- Gender Split
- 68% female / 32% male
- Age Distribution
- <65: 189, 65-74: 354, 75-84: 173, 85+: 60
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Melissa Ifantides, DO prescribes most
Top Medicare Part D drugs by claim count, 2023
- Atorvastatin Calcium
Atorvastatin Calcium
607 claims
- Lisinopril
Lisinopril
331 claims
- Levothyroxine Sodium
Levothyroxine Sodium
319 claims
- Metoprolol Succinate
Metoprolol Succinate
243 claims
- Lorazepam 240
Lorazepam
240 claims
- Albuterol Sulfate … 239
Albuterol Sulfate Hfa
239 claims
- Pantoprazole Sodium 218
Pantoprazole Sodium
218 claims
- Metformin Hcl 179
Metformin Hcl
179 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 607 |
| Lisinopril | 331 |
| Levothyroxine Sodium | 319 |
| Metoprolol Succinate | 243 |
| Lorazepam | 240 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 239 |
| Pantoprazole Sodium | 218 |
| Metformin Hcl | 179 |
| Simvastatin | 179 |
| Gabapentin | 177 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Family Medicine Physician Overview
How Melissa Ifantides, DO fits within the Family Medicine Physician landscape nationally.
147,640
Family Medicine Physician Providers in US
56
States with Family Medicine Physician
3,418
Avg Claims per Provider
Melissa Ifantides, DO's 9,109 claims are above the specialty average of 3,418.
Nearby Family Medicine Physician Providers in Maine
Other clinicians with the same primary specialty enrolled in Maine, drawn from the same CMS NPPES roster as Ifantides.
Dr. Jeffrey Aalberg
MD
Falmouth, ME
Dr. Elizabeth Abbas
DO
Farmington, ME
Dr. Robert Abrams
M.D.
Lubec, ME
Dr. Andrea Abrell
DO
Augusta, ME
Dr. Katie Adams
MD
Lincoln, ME
Compare Family Medicine Physician nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Maine medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Family Medicine Physician peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
Healthcare Guides
Learn more about finding, verifying, and understanding healthcare providers.
How to Find a Doctor
Step-by-step guide to choosing a provider
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Check NPI, board certification & license status
Medical Specialties Explained
Who treats what and how specialties differ
Understanding Medicare Claims Data
What prescribing data reveals about a provider
In-Network vs Out-of-Network
How insurance networks affect your costs
Telehealth Guide
Virtual care options and coverage in 2026
Explore Maine
Frequently Asked Questions
What is Melissa Ifantides, DO's specialty? ▼
Melissa Ifantides, DO specializes in Family Medicine Physician and practices in Sanford, Maine. Credentials: DO.
How much does Melissa Ifantides, DO prescribe under Medicare Part D? ▼
In 2023, Melissa Ifantides, DO wrote 9,109 Medicare Part D claims totaling $957K in drug costs for 776 beneficiaries.
Where is Melissa Ifantides, DO located? ▼
Melissa Ifantides, DO is located at 25A JUNE ST, Sanford, ME, 04073. Phone: (207) 490-7998.
What is Melissa Ifantides, DO's NPI number? ▼
Melissa Ifantides, DO's National Provider Identifier (NPI) is 1407992175, issued on 01/30/2007.
Does Melissa Ifantides, DO prescribe more brand-name or generic drugs? ▼
Melissa Ifantides, DO's prescribing is 13% brand-name and 86% generic drugs by claim count, with $739K in brand drug costs.
Does Melissa Ifantides, DO prescribe opioids? ▼
Yes, Melissa Ifantides, DO had 541 opioid claims in 2023 with an opioid prescribing rate of 5.9%.
How many Family Medicine Physician providers are there in the US? ▼
There are 147,640 Family Medicine Physician providers across 56 states in the US. The average Family Medicine Physician provider writes 3,418 Medicare Part D claims per year.
What drugs does Melissa Ifantides, DO prescribe most often? ▼
Based on 2023 Medicare Part D data, Melissa Ifantides, DO's most frequently prescribed drugs include Atorvastatin Calcium, Lisinopril, Levothyroxine Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Melissa Ifantides, DO accept Medicare? ▼
Melissa Ifantides, DO appears in CMS Medicare data with 9,109 Part D claims and 776 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Melissa Ifantides, DO's credentials? ▼
Melissa Ifantides, DO's NPI is 1407992175 with credentials DO. 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
View source datasets and methodology notes
- 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
Compiled from official public sources by the PlainDoctor editorial team.