Dr. Nelson A. Berrios, MD
- Medicare services, 2024
- 24
- Medicare patients, 2024
- 38
- Part D claims, 2024
- 306
- Industry payments
- $17,149
- Affiliated sites
- 1
- Practice address
- 7777 Southwest Fwy, Houston, TX 77074
- Practice phone
- Call (713) 541-0000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
New Light Endo (Close)
Houston, Texas
Find Dr. Berrios' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Nelson A. Berrios is a neurologist in Houston, Texas
Dr. Berrios practices at New Light Endo (Close) in Houston, Texas.
Dr. Berrios' NPI, 1841243110, was assigned on May 18, 2006. Dr. Berrios graduated from University of Puerto Rico School of Medicine in 1978. Dr. Berrios holds Texas license H1041.
- NPI
- 1841243110NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5991758617
- NPI enumeration date
- May 18, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (713) 541-0000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 74
- Medical school graduation
- 1978
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nelson A. Berrios practices at New Light Endo (Close) in Houston, Texas
Dr. Berrios' primary practice is New Light Endo (Close), at 7777 Southwest Fwy, Houston, TX 77074 in Harris County. The practice phone is (713) 541-0000.
- New Light Endo (Close)7777 Southwest Fwy, Houston, TX 77074 · Harris CountyPhone(713) 541-0000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Nelson A. Berrios is affiliated with 2 sites of care and 1 medical group
Dr. Berrios' primary practice is New Light Endo (Close) in Houston, Texas. The medical group on file is Memorial Neurological Association. Dmand AI also links Dr. Berrios to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Nelson A. Berrios' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Berrios practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| New Light Endo (Close) | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nelson A. Berrios is one of 1,226 neurologists in Texas
Neurology is Dr. Berrios' primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Berrios is licensed in Texas.
Specialties and state licenses
- Neurology, TexasPrimary
Neurologists near Dr. Berrios
Counts of neurologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Nelson A. Berrios billed Medicare for 24 services in 2024
CMS data shows 24 Medicare services from Dr. Berrios across 1 procedure code in 2024, all of them office visits, for 38 Medicare patients. Medicare paid $2,165 for them. Every service was in an office.
Dr. Berrios' Medicare services by type, 2022 to 2024
- 2022
- 2024
- Office and hospital visits
- 2022: 02024: 24
- Tests and treatments
- 2022: 612024: 0100%
Dr. Berrios compared with the Texas median for neurologists, 2024
- Dr. Berrios
- Texas median
- Medicare services
- 24vs 45995% below
- Medicare patients
- 38vs 23284% below
- Part D claims
- 164vs 48066% below
Medians across 1,116 neurologists in Texas with Dmand AI profiles that report each measure.
Dr. Berrios' 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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nelson A. Berrios treated 38 Medicare patients in 2024, average age 74
CMS counts 38 Medicare patients who saw Dr. Berrios in 2024. The largest group is 65 to 74, with 19 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.10, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Berrios' median patient age at 68, with 64% women.
Dr. Berrios' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Berrios' Medicare patients by sex, 2024
- Women2566%
- Men1334%
Chronic conditions among Dr. Berrios' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis47%
- Anxiety29%
- Diabetes29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Berrios' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women64%
- Men31%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nelson A. Berrios wrote 306 Medicare Part D claims in 2024
In 2024, Dr. Berrios wrote 306 Medicare Part D claims for 66 patients. 90% of them were for generic drugs. CMS names the drug for 164 of them, across 8 drugs with 11 or more claims each, at $23,729 in total drug cost. In 2023, CMS named 44 claims across 3 drugs.
Dr. Berrios' Part D claims by kind of drug, 2024
- Generic275 claims90%
- Brand-name31 claims10%
Dr. Berrios' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Berrios' Part D claims, 2024
- Opioids5%15 of 306 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 442024: 164273%
Drugs named by CMS: 8 in 2024, 3 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Nelson A. Berrios takes part in Medicare
Dr. Berrios 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. Nelson A. Berrios received $17,149 in industry payments from 2016 to 2025
CMS Open Payments shows 1,026 general payments to Dr. Berrios from 61 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. Teva Pharmaceuticals USA, Inc. paid the most, $1,467.
General payments to Dr. Berrios by program year, 2016 to 2025
General payments to Dr. Berrios by kind, 2016 to 2025
- Food and beverage$16,58897%
- Speaker and faculty fees$3862%
- Education$1751%
Companies that paid Dr. Berrios the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Nelson A. Berrios graduated from University of Puerto Rico School of Medicine
Dr. Berrios graduated from University of Puerto Rico School of Medicine in 1978.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Nelson A. Berrios's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Nelson A. Berrios
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. Nelson A. Berrios' NPI number?
Dr. Nelson A. Berrios' NPI number is 1841243110. It was assigned on May 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Nelson A. Berrios?
Dr. Nelson A. Berrios is a neurologist in Houston, Texas. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Nelson A. Berrios practice?
Dr. Berrios practices at 7777 Southwest Fwy, Houston, TX 77074. Dr. Berrios' primary practice is New Light Endo (Close) in Houston, Texas. Dmand AI also links Dr. Berrios to 1 group practice or clinic.
What is Dr. Nelson A. Berrios' office phone number?
The practice phone on file for Dr. Berrios is (713) 541-0000.
What is Dr. Nelson A. Berrios' medical license number?
Dr. Berrios holds Texas license H1041.
What medical group is Dr. Nelson A. Berrios part of?
Dr. Berrios is linked to Memorial Neurological Association.
Does Dr. Nelson A. Berrios accept Medicare?
Yes. CMS data shows Dr. Berrios billed Medicare for 24 services in 2024, and Dr. Berrios accepts Medicare assignment.
How many Medicare patients does Dr. Nelson A. Berrios see?
CMS counts 38 Medicare patients who saw Dr. Berrios in 2024, with an average age of 74.
What services does Dr. Nelson A. Berrios bill to Medicare?
In 2024, Dr. Berrios' most billed Medicare services were office visit, established patient (99214).
Where did Dr. Nelson A. Berrios go to medical school?
Dr. Berrios graduated from University of Puerto Rico School of Medicine in 1978.
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What drugs does Dr. Nelson A. Berrios prescribe most?
In 2024 Medicare Part D data, Dr. Berrios' most prescribed drugs by claims were Donepezil HCl, Gabapentin and Levetiracetam.
Has Dr. Nelson A. Berrios received payments from drug or device companies?
CMS Open Payments shows $17,149 in general payments to Dr. Berrios from 61 companies from 2016 to 2025. The largest total came from Teva Pharmaceuticals USA, Inc.
How long has Dr. Nelson A. Berrios been practicing?
Dr. Berrios graduated from medical school in 1978, 48 years ago.
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