Dr. Gregory Alan Charlton, MD

  • Las Cruces, NM
  • Neurologist
NPI1386675270PAC ID6103718226
Medicare services, 2024
213
Medicare patients, 2024
179
Part D claims, 2020
220
Publications
2
Industry payments
$438
Practice address
2437 S Telshor Blvd, Las Cruces, NM 88011-5049
Practice phone
Call (575) 522-2777
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Sleep Lab Of Las Cruces

Multi-specialty group site · Las Cruces, New Mexico

See all 3 affiliations

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Dr. Gregory Alan Charlton is a neurologist in Las Cruces, New Mexico

Dr. Charlton practices at Sleep Lab Of Las Cruces in Las Cruces, New Mexico.

Dr. Charlton's NPI, 1386675270, was assigned on July 6, 2006. Dr. Charlton graduated from University of Wisconsin-Madison in 1997. Dr. Charlton holds New Mexico license 2001-154.

NPI and contact details
Medicare PAC ID
6103718226
NPI enumeration date
July 6, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(575) 522-2777
Professional email
Get email
Personal email
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Mobile number
Get number
Sex
Male
Estimated age
55
Medical school graduation
1997

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Gregory Alan Charlton practices at Sleep Lab of Las Cruces in Las Cruces, New Mexico

Dr. Charlton's primary practice is Sleep Lab of Las Cruces, at 2437 S Telshor Blvd, Las Cruces, NM 88011-5049. The practice phone is (575) 522-2777.

  • Sleep Lab of Las Cruces
    2437 S Telshor Blvd, Las Cruces, NM 88011-5049Phone(575) 522-2777

Source: Dmand AI Affiliation Data

Dr. Gregory Alan Charlton is affiliated with 1 site of care and 2 medical groups

Dr. Charlton's primary practice is Sleep Lab Of Las Cruces in Las Cruces, New Mexico. The medical group on file is Sleep Lab of Las Cruces. Dmand AI also links Dr. Charlton to 1 more medical group, named with a free account.

Sleep Lab Of Las CrucesMulti-specialty group site · Las Cruces, New MexicoPrimary
Sleep Lab of Las CrucesBehavioral and mental health group, Las Cruces, NM1 medical groupName with a free account
See all 3 affiliations for Dr. Charlton

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Gregory Alan Charlton's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Charlton practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Sleep Lab Of Las CrucesAvailable with a free account
+1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Gregory Alan Charlton is one of 93 neurologists in New Mexico

Neurology is Dr. Charlton's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Charlton is board certified in neurology by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Charlton's licenses on file in 15 states: New Mexico, Arkansas, Delaware, Nevada, South Carolina, Tennessee, Connecticut, Kentucky, Maryland, Minnesota, North Carolina, North Dakota, New Hampshire, Oklahoma and Texas.

Specialties and state licenses

  • Neurology, New MexicoPrimaryLicense 2001-154 · 2001 to 2026 · taxonomy 2084N0400X
  • Arkansas license2022 to 2027
  • Delaware license2022 to 2027
  • Nevada license2022 to 2027
  • South Carolina license2022 to 2027
  • Tennessee license2021 to 2027
  • Connecticut license2022 to 2026
  • Kentucky license2022 to 2026
  • Maryland license2022 to 2026
  • Minnesota license2022 to 2026
  • North Carolina license2022 to 2026
  • North Dakota license2022 to 2026
  • New Hampshire license2022 to 2026
  • Oklahoma license2022 to 2026
  • Texas license2008 to 2026

Neurologists near Dr. Charlton

Counts of neurologists with a Dmand AI profile, by place and practice. Each opens the list.

93neurologists in New Mexico
4neurologists in Las Cruces

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Gregory Alan Charlton billed Medicare for 213 services in 2024

CMS data shows 213 Medicare services from Dr. Charlton across 3 procedure codes in 2024, for 179 Medicare patients. Medicare paid $82,368 for them. Every service was in an office.

Medicare services, 2024213
Medicare patients179
Paid by Medicare$82,368
Procedure codes3

Dr. Charlton's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Tests and treatments
2023: 1642024: 1746%
Other services
2023: 02024: 39

Dr. Charlton compared with the New Mexico median for neurologists, 2024

  • Dr. Charlton
  • New Mexico median
Medicare services
213vs 18316% above
Medicare patients
179vs 180Close to median
Part D claims
220vs 27219% below

Medians across 92 neurologists in New Mexico with Dmand AI profiles that report each measure.

Dr. Charlton's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Charlton

Need commercial claims for Dr. Charlton?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Charlton and other neurologists in New Mexico.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Gregory Alan Charlton treated 179 Medicare patients in 2024, average age 73

CMS counts 179 Medicare patients who saw Dr. Charlton in 2024. The largest group is 65 to 74, with 93 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.10, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Charlton's median patient age at 61, with 48% women.

Medicare patients, 2024179
Average age73
Average risk score1.10
Also on Medicaid12%

Dr. Charlton's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Charlton's Medicare patients by sex, 2024

  • Women9453%
  • Men8547%

Chronic conditions among Dr. Charlton's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis58%
  4. Ischemic heart disease33%
  5. Diabetes32%
  6. Anxiety30%
  7. Asthma29%
  8. Mood disorders28%

Share of Medicare patients with each condition. A patient can have several.

Dr. Charlton's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 61

Patient panel by sex, all payers

  • Women48%
  • Men51%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Gregory Alan Charlton wrote 220 Medicare Part D claims in 2020

In 2020, Dr. Charlton wrote 220 Medicare Part D claims. They cover 7 drugs, with $8,139 in total drug cost. In 2019, CMS named 240 claims across 9 drugs.

Part D claims, 2020220
Drugs named by CMS7
Total drug cost$8,139

Dr. Charlton's most prescribed drugs by claims, 2020

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2019 to 2020

  • 2019
  • 2020
Claims for drugs CMS names
2019: 2402020: 2208%

Drugs named by CMS: 7 in 2020, 9 in 2019.

See all prescribing by Dr. Charlton

Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026

How Dr. Gregory Alan Charlton takes part in Medicare

Dr. Charlton accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Gregory Alan Charlton has 2 publications on record

Dmand AI links 2 papers to Dr. Charlton. Dr. Charlton's most frequent co-author is Michael H. Crawford, MD.

Papers2

Dr. Charlton's most frequent co-authors

Recent publications by Dr. Charlton

See all 2 publications and co-authors

See who Dr. Charlton researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Charlton works with, so you can find a warm path to the right neurologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Gregory Alan Charlton received $438 in industry payments from 2016 to 2023

CMS Open Payments shows 7 general payments to Dr. Charlton from 5 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Jazz Pharmaceuticals Inc. paid the most, $261.

General payments to Dr. Charlton by program year, 2016 to 2023

Companies that paid Dr. Charlton the most, 2016 to 2023

Share is of all general payments to this clinician.

See all payments to Dr. Charlton

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Gregory Alan Charlton graduated from University of Wisconsin-Madison

Dr. Charlton graduated from University of Wisconsin-Madison in 1997.

  1. Medical schoolUniversity of Wisconsin-Madison
  2. Board certified in neurologyAmerican Board of Psychiatry and Neurology
  3. Board certified in sleep medicineAmerican Board of Psychiatry and Neurology

Source: Dmand AI Professional Profile Data

Dr. Gregory Alan Charlton accepts plans from 14 insurance carriers

Dr. Charlton is in network with 14 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • United Healthcare
  • HCSC
  • Aspirus Health Plan
  • Blue Cross Blue Shield of Massachusetts
  • Blue Cross Blue Shield of Michigan
  • Regence Health Plans
  • +6 more carriersWith a free account

Plan types Dr. Charlton accepts, by number of carriers

  1. PPO9
  2. HMO7
  3. Medicare7
  4. EPO4
  5. POS3
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Gregory Alan Charlton's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Gregory Alan Charlton

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Gregory Alan Charlton's NPI number?

Dr. Gregory Alan Charlton's NPI number is 1386675270. It was assigned on July 6, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Gregory Alan Charlton?

Dr. Gregory Alan Charlton is a neurologist in Las Cruces, New Mexico. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).

Where does Dr. Gregory Alan Charlton practice?

Dr. Charlton practices at 2437 S Telshor Blvd, Las Cruces, NM 88011-5049. Dr. Charlton's primary practice is Sleep Lab Of Las Cruces in Las Cruces, New Mexico. Dmand AI also links Dr. Charlton to 1 medical group.

What is Dr. Gregory Alan Charlton's office phone number?

The practice phone on file for Dr. Charlton is (575) 522-2777.

What is Dr. Gregory Alan Charlton's medical license number?

Dr. Charlton holds New Mexico license 2001-154, one of the licenses on file in 15 states.

Which states has Dr. Gregory Alan Charlton been licensed in?

Dmand AI has state licenses on file for Dr. Charlton in New Mexico (2001 to 2026), Arkansas (2022 to 2027), Delaware (2022 to 2027), Nevada (2022 to 2027), South Carolina (2022 to 2027), Tennessee (2021 to 2027), Connecticut (2022 to 2026), Kentucky (2022 to 2026), Maryland (2022 to 2026), Minnesota (2022 to 2026), North Carolina (2022 to 2026), North Dakota (2022 to 2026), New Hampshire (2022 to 2026), Oklahoma (2022 to 2026) and Texas (2008 to 2026).

What medical group is Dr. Gregory Alan Charlton part of?

Dr. Charlton is linked to Sleep Lab of Las Cruces. Dmand AI links Dr. Charlton to 1 more medical group.

Does Dr. Gregory Alan Charlton accept Medicare?

Yes. CMS data shows Dr. Charlton billed Medicare for 213 services in 2024, and Dr. Charlton accepts Medicare assignment.

How many Medicare patients does Dr. Gregory Alan Charlton see?

CMS counts 179 Medicare patients who saw Dr. Charlton in 2024, with an average age of 73.

Is Dr. Gregory Alan Charlton board certified?

Yes. Dr. Charlton is board certified in neurology by the American Board of Psychiatry and Neurology.

Show 8 more questionsShow fewer questions

What services does Dr. Gregory Alan Charlton bill to Medicare?

In 2024, Dr. Charlton's most billed Medicare services were nerve and brain test (95811), nerve and brain test (95810) and medicare service (G0399).

Where did Dr. Gregory Alan Charlton go to medical school?

Dr. Charlton graduated from University of Wisconsin-Madison in 1997.

What drugs does Dr. Gregory Alan Charlton prescribe most?

In 2020 Medicare Part D data, Dr. Charlton's most prescribed drugs by claims were Trazodone HCl, Dextroamphetamine-Amphetamine and Gabapentin.

Has Dr. Gregory Alan Charlton received payments from drug or device companies?

CMS Open Payments shows $438 in general payments to Dr. Charlton from 5 companies from 2016 to 2023. The largest total came from Jazz Pharmaceuticals Inc.

How long has Dr. Gregory Alan Charlton been practicing?

Dr. Charlton graduated from medical school in 1997, 29 years ago.

Does Dr. Gregory Alan Charlton do research?

Dmand AI links 2 publications to Dr. Charlton.

Who does Dr. Gregory Alan Charlton publish with?

Dr. Charlton's most frequent co-authors are Michael H. Crawford, MD (1 shared paper).

What insurance does Dr. Gregory Alan Charlton accept?

Dr. Charlton is in network with 14 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

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