NPI registry status
Active
2026 NPPES data Addiction (Substance Use Disorder) Psychologist NPI 1558416677 DO
Verify on CMS → Carman Parker, DO
Addiction (Substance Use Disorder) Psychologist in Pikeville, Kentucky.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 976 in Addiction (Substance Use Disorder) Psychologist, 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
89
Medicare Part D claims · 51 beneficiaries · Addiction (Substance Use Disorder) Psychologist avg: 1K
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Carman Parker, DO filed 89 Medicare Part D claims in 2023 as a Addiction (Substance Use Disorder) Psychologist in Pikeville, Kentucky.
- 89
- Part D claims, 2023
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.
Carman Parker, DO's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
89 0th percentile higher than 0% 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
What does the federal data show about Carman Parker, DO?
Quality data not reportedPrimary specialty
Addiction (Substance Use Disorder) Psychologist
Medicare Part D claims
89 94% vs specialty avg
Specialty distribution in Kentucky
How Addiction (Substance Use Disorder) Psychologist compares to other specialties among Kentucky 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 (Substance Use Disorder) Psychologist. 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).
Carman Parker, DO appears in the CMS NPPES registry as an Addiction (Substance Use Disorder) Psychologist provider holding DO credentials at 1098 S MAYO TRL, Pikeville, KY, 41501, with a listed phone of (606) 437-2121. NPI 1558416677 was issued on 01/25/2007.
Medicare Part D records for calendar year 2023 show 89 prescription claims written by this provider, covering 51 Medicare beneficiaries and totaling roughly $3K in drug spend.
Addiction (Substance Use Disorder) Psychologist is a narrow specialty nationwide, with 976 enrolled providers across 50 states and an average of 1,383 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 | 1558416677 |
|---|---|
| Specialty | Addiction (Substance Use Disorder) Psychologist |
| Credentials | DO |
| Gender | Female |
| NPI Issued | 01/25/2007 |
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
89
Total Claims
$3K
Total Drug Cost
51
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 99
- Total Day Supply
- 1,889
- Generic Drug Cost
- $2K
- Antibiotic Claims
- 20
Patient Demographics
- Average Patient Age
- 63.9 years
- Avg HCC Risk Score
- 0.70
- Gender Split
- 73% female / 27% male
- Age Distribution
- <65: 14, 65-74: 32, 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 |
|---|---|
| Ipratropium Bromide | 20 |
| Fluticasone Propionate | 15 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Addiction (Substance Use Disorder) Psychologist in KY →
All providers in Kentucky →
Compare specialties →
Addiction (Substance Use Disorder) Psychologist Overview
How Carman Parker, DO fits within the Addiction (Substance Use Disorder) Psychologist landscape nationally.
976
Addiction (Substance Use Disorder) Psychologist Providers in US
50
States with Addiction (Substance Use Disorder) Psychologist
1,383
Avg Claims per Provider
Carman Parker, DO's 89 claims are below the specialty average of 1,383.
Nearby Addiction (Substance Use Disorder) Psychologist Providers in Kentucky
Other clinicians with the same primary specialty enrolled in Kentucky, drawn from the same CMS NPPES roster as Parker.
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 Kentucky medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Addiction (Substance Use Disorder) Psychologist 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
Verify Credentials
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 Kentucky
Frequently Asked Questions
What is Carman Parker, DO's specialty? ▼
Carman Parker, DO specializes in Addiction (Substance Use Disorder) Psychologist and practices in Pikeville, Kentucky. Credentials: DO.
How much does Carman Parker, DO prescribe under Medicare Part D? ▼
In 2023, Carman Parker, DO wrote 89 Medicare Part D claims totaling $3K in drug costs for 51 beneficiaries.
Where is Carman Parker, DO located? ▼
Carman Parker, DO is located at 1098 S MAYO TRL, Pikeville, KY, 41501. Phone: (606) 437-2121.
What is Carman Parker, DO's NPI number? ▼
Carman Parker, DO's National Provider Identifier (NPI) is 1558416677, issued on 01/25/2007.
How many Addiction (Substance Use Disorder) Psychologist providers are there in the US? ▼
There are 976 Addiction (Substance Use Disorder) Psychologist providers across 50 states in the US. The average Addiction (Substance Use Disorder) Psychologist provider writes 1,383 Medicare Part D claims per year.
What drugs does Carman Parker, DO prescribe most often? ▼
Based on 2023 Medicare Part D data, Carman Parker, DO's most frequently prescribed drugs include Ipratropium Bromide, Fluticasone Propionate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Carman Parker, DO accept Medicare? ▼
Carman Parker, DO appears in CMS Medicare data with 89 Part D claims and 51 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Carman Parker, DO's credentials? ▼
Carman Parker, DO's NPI is 1558416677 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.