2026 NPPES data Psychiatry Physician NPI 1174509590 M.D.
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Lane Cook, M.D.

Psychiatry Physician in Knoxville, 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 53,171 in Psychiatry 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
2K
Medicare Part D claims · 115 beneficiaries · Psychiatry Physician avg: 1K
Industry payments
$1.8K
73 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Lane Cook, M.D. filed 2,026 Medicare Part D claims in 2023 as a Psychiatry Physician in Knoxville, Tennessee.

2K
Part D claims, 2023
$1.8K
industry payments (Sunshine Act)

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.

Lane Cook, M.D.'s Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023, across all CMS prescribers nationally

2,026 Top 16% higher than 84% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2K+: 213,991 prescribers (16%). This entry sits in this band. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

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-eligible specialty (heuristic, not verified)

Lane Cook, M.D. practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about Lane Cook, M.D.?

Quality data not reported

NPI registry status

Active

Issued 12/17/2005

NPI 1174509590

Primary specialty

Psychiatry Physician

High-volume

53,171 US NPIs in this specialty

Medicare Part D claims

2,026 95% vs specialty avg

2023 prescription claims

Specialty avg: 1,038

Specialty distribution in Tennessee

How Psychiatry Physician compares to other specialties among Tennessee providers

Tennessee providers
Family Nurse Practitioner - 6.4%Family Nurse Practitioner6.4%Pharmacist - 5.9%Pharmacist5.9%Student in an Organized Health Care Education/Training Program - 4.6%Student in an Organized Health Care Education/Training Program4.6%Physical Therapist - 4.2%Physical Therapist4.2%Behavior Technician - 4.2%Behavior Technician4.2%Registered Nurse - 3.9%Registered Nurse3.9%Psychiatry Physician - 0.5%Psychiatry Physician0.5%
Largest specialties in Tennessee (% of in-state 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 Psychiatry 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).

Lane Cook, M.D. appears in the CMS NPPES registry as a Psychiatry Physician provider holding M.D. credentials at 4428 SUTHERLAND AVE, Knoxville, TN, 37919, with a listed phone of (865) 588-6425. NPI 1174509590 was issued on 12/17/2005.

Medicare Part D records for calendar year 2023 show 2,026 prescription claims written by this provider, covering 115 Medicare beneficiaries and totaling roughly $368K in drug spend.

Psychiatry Physician is a high-volume specialty nationwide, with 53,171 enrolled providers across 56 states and an average of 1,038 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

4428 SUTHERLAND AVE
Knoxville, TN 37919

Provider Details

NPI 1174509590
Specialty Psychiatry Physician
Credentials M.D.
Gender Male
NPI Issued 12/17/2005

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 Lane Cook, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$1.8K

Largest payer

Teva Pharmaceuticals USA, 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.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

2,026
Total Claims
$368K
Total Drug Cost
115
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
3,135
Total Day Supply
92,435
Generic Drug Cost
$63K
Antibiotic Claims
19

Patient Demographics

Average Patient Age
70.7 years
Avg HCC Risk Score
1.30
Gender Split
60% female / 40% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What Lane Cook, M.D. prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Clonazepam
163
Alprazolam
155
Trazodone Hcl
120
Duloxetine Hcl
107
Lamotrigine
97
Dextroamphetamine-Amphetamine
Dextroamphetamine/Amphetamine
87
Gabapentin
66
Sertraline Hcl
55
Bupropion Xl
Bupropion Hcl
52
Citalopram Hbr
Citalopram Hydrobromide
46

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

Psychiatry Physician Overview

How Lane Cook, M.D. fits within the Psychiatry Physician landscape nationally.

53,171
Psychiatry Physician Providers in US
56
States with Psychiatry Physician
1,038
Avg Claims per Provider

Lane Cook, M.D.'s 2,026 claims are above the specialty average of 1,038.

Nearby Psychiatry Physician Providers in Tennessee

Other clinicians with the same primary specialty enrolled in Tennessee, drawn from the same CMS NPPES roster as Cook.

Compare Psychiatry 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 Tennessee medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Psychiatry 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.

Frequently Asked Questions

What is Lane Cook, M.D.'s specialty?
Lane Cook, M.D. specializes in Psychiatry Physician and practices in Knoxville, Tennessee. Credentials: M.D..
How much does Lane Cook, M.D. prescribe under Medicare Part D?
In 2023, Lane Cook, M.D. wrote 2,026 Medicare Part D claims totaling $368K in drug costs for 115 beneficiaries.
Where is Lane Cook, M.D. located?
Lane Cook, M.D. is located at 4428 SUTHERLAND AVE, Knoxville, TN, 37919. Phone: (865) 588-6425.
What is Lane Cook, M.D.'s NPI number?
Lane Cook, M.D.'s National Provider Identifier (NPI) is 1174509590, issued on 12/17/2005.
How many Psychiatry Physician providers are there in the US?
There are 53,171 Psychiatry Physician providers across 56 states in the US. The average Psychiatry Physician provider writes 1,038 Medicare Part D claims per year.
What drugs does Lane Cook, M.D. prescribe most often?
Based on 2023 Medicare Part D data, Lane Cook, M.D.'s most frequently prescribed drugs include Clonazepam, Alprazolam, Trazodone Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Lane Cook, M.D. accept Medicare?
Lane Cook, M.D. appears in CMS Medicare data with 2,026 Part D claims and 115 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Lane Cook, M.D.'s credentials?
Lane Cook, M.D.'s NPI is 1174509590 with credentials M.D.. 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.