NPI registry status
Active
2026 NPPES data Geriatric Medicine (Family Medicine) Physician NPI 1609852946 D.O.
Verify on CMS → Charlotte Paolini, D.O.
Geriatric Medicine (Family Medicine) Physician in Portland, 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 1,779 in Geriatric Medicine (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
4K
Medicare Part D claims · 121 beneficiaries · Geriatric Medicine (Family Medicine) Physician avg: 5K
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Charlotte Paolini, D.O. filed 3,854 Medicare Part D claims in 2023 as a Geriatric Medicine (Family Medicine) Physician in Portland, Maine.
- 4K
- 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.
Charlotte Paolini, D.O.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
3,854 Top 9% higher than 91% 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)
Charlotte Paolini, D.O. 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 Charlotte Paolini, D.O.?
Quality data not reportedPrimary specialty
Geriatric Medicine (Family Medicine) Physician
Medicare Part D claims
3,854 21% vs specialty avg
Specialty distribution in Maine
How Geriatric Medicine (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 Geriatric Medicine (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).
Charlotte Paolini, D.O. appears in the CMS NPPES registry as a Geriatric Medicine (Family Medicine) Physician provider holding D.O. credentials at 1250 FOREST AVE, Portland, ME, 04103, with a listed phone of (207) 878-9610. NPI 1609852946 was issued on 12/19/2005.
Medicare Part D records for calendar year 2023 show 3,854 prescription claims written by this provider, covering 121 Medicare beneficiaries and totaling roughly $370K in drug spend.
Geriatric Medicine (Family Medicine) Physician is a narrow specialty nationwide, with 1,779 enrolled providers across 52 states and an average of 4,854 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 | 1609852946 |
|---|---|
| Specialty | Geriatric Medicine (Family Medicine) Physician |
| Credentials | D.O. |
| Gender | Female |
| NPI Issued | 12/19/2005 |
Hospital and facility affiliations
Facilities where Charlotte Paolini, D.O. 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.
Ventura Medical Services LLC
Topsham, 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).
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
3,854
Total Claims
$370K
Total Drug Cost
121
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 3,861
- Total Day Supply
- 100,731
- Generic Drug Cost
- $80K
- Antibiotic Claims
- 102
Patient Demographics
- Average Patient Age
- 81.0 years
- Avg HCC Risk Score
- 2.23
- Gender Split
- 73% female / 27% male
- Age Distribution
- <65: 11, 65-74: 15, 75-84: 43, 85+: 52
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Charlotte Paolini, D.O. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Sertraline Hcl
Sertraline Hcl
219 claims
- Levothyroxine Sodium
Levothyroxine Sodium
207 claims
- Atorvastatin Calcium
Atorvastatin Calcium
191 claims
- Amlodipine Besylate
Amlodipine Besylate
136 claims
- Trazodone Hcl
Trazodone Hcl
136 claims
- Gabapentin
Gabapentin
119 claims
- Furosemide
Furosemide
90 claims
- Eliquis 84
Eliquis
84 claims
| Drug | Claims |
|---|---|
| Sertraline Hcl | 219 |
| Levothyroxine Sodium | 207 |
| Atorvastatin Calcium | 191 |
| Amlodipine Besylate | 136 |
| Trazodone Hcl | 136 |
| Gabapentin | 119 |
| Furosemide | 90 |
| Eliquis Apixaban | 84 |
| Memantine Hcl | 78 |
| Escitalopram Oxalate | 75 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Geriatric Medicine (Family Medicine) Physician in ME →
All providers in Maine →
Compare specialties →
Geriatric Medicine (Family Medicine) Physician Overview
How Charlotte Paolini, D.O. fits within the Geriatric Medicine (Family Medicine) Physician landscape nationally.
1,779
Geriatric Medicine (Family Medicine) Physician Providers in US
52
States with Geriatric Medicine (Family Medicine) Physician
4,854
Avg Claims per Provider
Charlotte Paolini, D.O.'s 3,854 claims are below the specialty average of 4,854.
Nearby Geriatric Medicine (Family Medicine) Physician Providers in Maine
Other clinicians with the same primary specialty enrolled in Maine, drawn from the same CMS NPPES roster as Paolini.
Dr. Alexandra Barr
DO
Freeport, ME
Dr. Bruce Bates
DO
Saco, ME
Dr. Michael Bither
MD
Freeport, ME
Dr. Rachael Blake
MD
Portland, ME
Dr. Nadine Bos
DO
Bangor, ME
Compare Geriatric Medicine (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 Geriatric Medicine (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.
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Frequently Asked Questions
What is Charlotte Paolini, D.O.'s specialty? ▼
Charlotte Paolini, D.O. specializes in Geriatric Medicine (Family Medicine) Physician and practices in Portland, Maine. Credentials: D.O..
How much does Charlotte Paolini, D.O. prescribe under Medicare Part D? ▼
In 2023, Charlotte Paolini, D.O. wrote 3,854 Medicare Part D claims totaling $370K in drug costs for 121 beneficiaries.
Where is Charlotte Paolini, D.O. located? ▼
Charlotte Paolini, D.O. is located at 1250 FOREST AVE, Portland, ME, 04103. Phone: (207) 878-9610.
What is Charlotte Paolini, D.O.'s NPI number? ▼
Charlotte Paolini, D.O.'s National Provider Identifier (NPI) is 1609852946, issued on 12/19/2005.
How many Geriatric Medicine (Family Medicine) Physician providers are there in the US? ▼
There are 1,779 Geriatric Medicine (Family Medicine) Physician providers across 52 states in the US. The average Geriatric Medicine (Family Medicine) Physician provider writes 4,854 Medicare Part D claims per year.
What drugs does Charlotte Paolini, D.O. prescribe most often? ▼
Based on 2023 Medicare Part D data, Charlotte Paolini, D.O.'s most frequently prescribed drugs include Sertraline Hcl, Levothyroxine Sodium, Atorvastatin Calcium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Charlotte Paolini, D.O. accept Medicare? ▼
Charlotte Paolini, D.O. appears in CMS Medicare data with 3,854 Part D claims and 121 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Charlotte Paolini, D.O.'s credentials? ▼
Charlotte Paolini, D.O.'s NPI is 1609852946 with credentials D.O.. 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.