NPI registry status
Active
2026 NPPES data Addiction Medicine (Preventive Medicine) Physician NPI 1720307978 MSN, APN, NP
Verify on CMS → Amity Malloy, MSN, APN, NP
Addiction Medicine (Preventive Medicine) Physician in Chattanooga, Tennessee.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 325 in Addiction Medicine (Preventive 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
827
Medicare Part D claims · 59 beneficiaries · Addiction Medicine (Preventive Medicine) Physician avg: 959
Generic prescribing
92%
generic claims · 8% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$25.26
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
Amity Malloy, MSN, APN, NP filed 827 Medicare Part D claims in 2023 as a Addiction Medicine (Preventive Medicine) Physician in Chattanooga, Tennessee, prescribing 92% generic.
- 827
- Part D claims, 2023
- 92%
- 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.
Amity Malloy, MSN, APN, NP's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
827 Top 27% higher than 73% 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)
Amity Malloy, MSN, APN, NP 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 Amity Malloy, MSN, APN, NP?
Quality data not reportedPrimary specialty
Addiction Medicine (Preventive Medicine) Physician
Medicare Part D claims
827 14% vs specialty avg
Specialty distribution in Tennessee
How Addiction Medicine (Preventive Medicine) Physician compares to other specialties among Tennessee 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 Addiction Medicine (Preventive 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).
Amity Malloy, MSN, APN, NP appears in the CMS NPPES registry as a Addiction Medicine (Preventive Medicine) Physician provider holding MSN, APN, NP credentials at 6141 SHALLOWFORD RD STE 100, Chattanooga, TN, 37421, with a listed phone of (423) 498-2000. NPI 1720307978 was issued on 05/27/2010.
Medicare Part D records for calendar year 2023 show 827 prescription claims written by this provider, covering 59 Medicare beneficiaries and totaling roughly $72K in drug spend, split 8% brand-name and 92% generic by claim count.
Addiction Medicine (Preventive Medicine) Physician is a narrow specialty nationwide, with 325 enrolled providers across 44 states and an average of 959 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 | 1720307978 |
|---|---|
| Specialty | Addiction Medicine (Preventive Medicine) Physician |
| Credentials | MSN, APN, NP |
| Gender | Female |
| NPI Issued | 05/27/2010 |
Hospital and facility affiliations
Facilities where Amity Malloy, MSN, APN, NP 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.
Restoration Recovery PLLC
Chattanooga, TN
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 Amity Malloy, MSN, APN, NP. Source: openpaymentsdata.cms.gov.
Total received
$25
Largest payer
Gilead Sciences, 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 · Generic-heavy
Amity Malloy, MSN, APN, NP - brand share 8.0%
Addiction Medicine (Preventive Medicine) Physician average
8% brand-name claims vs 92% generic, on 827 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.
827
Total Claims
$72K
Total Drug Cost
59
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 1,385
- Total Day Supply
- 39,649
- Brand vs Generic
- 8% brand / 92% generic
- Brand Drug Cost
- $54K
- Generic Drug Cost
- $18K
Patient Demographics
- Average Patient Age
- 66.7 years
- Avg HCC Risk Score
- 1.10
- Gender Split
- 66% female / 34% male
- Age Distribution
- <65: 13, 65-74: 38, 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.
What Amity Malloy, MSN, APN, NP prescribes most
Top Medicare Part D drugs by claim count, 2023
- Clonazepam
Clonazepam
118 claims
- Alprazolam
Alprazolam
53 claims
- Lamotrigine 43
Lamotrigine
43 claims
- Fluoxetine Hcl 36
Fluoxetine Hcl
36 claims
- Bupropion Hcl Sr 34
Bupropion Hcl Sr
34 claims
- Trazodone Hcl 34
Trazodone Hcl
34 claims
- Duloxetine Hcl 31
Duloxetine Hcl
31 claims
- Zolpidem Tartrate 31
Zolpidem Tartrate
31 claims
| Drug | Claims |
|---|---|
| Clonazepam | 118 |
| Alprazolam | 53 |
| Lamotrigine | 43 |
| Fluoxetine Hcl | 36 |
| Bupropion Hcl Sr Bupropion Hcl | 34 |
| Trazodone Hcl | 34 |
| Duloxetine Hcl | 31 |
| Zolpidem Tartrate | 31 |
| Lorazepam | 29 |
| Bupropion Xl Bupropion Hcl | 28 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Addiction Medicine (Preventive Medicine) Physician in TN →
All providers in Tennessee →
Compare specialties →
Addiction Medicine (Preventive Medicine) Physician Overview
How Amity Malloy, MSN, APN, NP fits within the Addiction Medicine (Preventive Medicine) Physician landscape nationally.
325
Addiction Medicine (Preventive Medicine) Physician Providers in US
44
States with Addiction Medicine (Preventive Medicine) Physician
959
Avg Claims per Provider
Amity Malloy, MSN, APN, NP's 827 claims are below the specialty average of 959.
Nearby Addiction Medicine (Preventive Medicine) Physician Providers in Tennessee
Other clinicians with the same primary specialty enrolled in Tennessee, drawn from the same CMS NPPES roster as Malloy.
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 Tennessee medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Addiction Medicine (Preventive 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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Medical Specialties Explained
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Frequently Asked Questions
What is Amity Malloy, MSN, APN, NP's specialty? ▼
Amity Malloy, MSN, APN, NP specializes in Addiction Medicine (Preventive Medicine) Physician and practices in Chattanooga, Tennessee. Credentials: MSN, APN, NP.
How much does Amity Malloy, MSN, APN, NP prescribe under Medicare Part D? ▼
In 2023, Amity Malloy, MSN, APN, NP wrote 827 Medicare Part D claims totaling $72K in drug costs for 59 beneficiaries.
Where is Amity Malloy, MSN, APN, NP located? ▼
Amity Malloy, MSN, APN, NP is located at 6141 SHALLOWFORD RD STE 100, Chattanooga, TN, 37421. Phone: (423) 498-2000.
What is Amity Malloy, MSN, APN, NP's NPI number? ▼
Amity Malloy, MSN, APN, NP's National Provider Identifier (NPI) is 1720307978, issued on 05/27/2010.
Does Amity Malloy, MSN, APN, NP prescribe more brand-name or generic drugs? ▼
Amity Malloy, MSN, APN, NP's prescribing is 8% brand-name and 92% generic drugs by claim count, with $54K in brand drug costs.
How many Addiction Medicine (Preventive Medicine) Physician providers are there in the US? ▼
There are 325 Addiction Medicine (Preventive Medicine) Physician providers across 44 states in the US. The average Addiction Medicine (Preventive Medicine) Physician provider writes 959 Medicare Part D claims per year.
What drugs does Amity Malloy, MSN, APN, NP prescribe most often? ▼
Based on 2023 Medicare Part D data, Amity Malloy, MSN, APN, NP's most frequently prescribed drugs include Clonazepam, Alprazolam, Lamotrigine. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Amity Malloy, MSN, APN, NP accept Medicare? ▼
Amity Malloy, MSN, APN, NP appears in CMS Medicare data with 827 Part D claims and 59 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Amity Malloy, MSN, APN, NP's credentials? ▼
Amity Malloy, MSN, APN, NP's NPI is 1720307978 with credentials MSN, APN, NP. 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.