Nygil D. Matthews
- Medicare services, 2024
- 138
- Medicare patients, 2024
- 99
- Part D claims, 2024
- 793
- Hospital affiliations
- 2
- Industry payments
- $2,432
- Practice address
- 9200 Pinecroft Dr, Shenandoah, TX 77380
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Memorial Hermann Surgery Center the Woodlands - HOPD
Acute Care Hospital outpatient department · Shenandoah, Texas
Find Nygil Matthews' 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.
Nygil D. Matthews is a neurologist in Shenandoah, Texas
Nygil Matthews practices at Memorial Hermann Surgery Center the Woodlands - HOPD in Shenandoah, Texas.
Nygil Matthews' NPI, 1215448501, was assigned on October 13, 2017. Nygil Matthews holds Texas license 1088484.
- NPI
- 1215448501NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628319241
- NPI enumeration date
- October 13, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Nygil D. Matthews practices at Memorial Hermann Surgery Center the Woodlands - HOPD in Shenandoah, Texas
Nygil Matthews' primary practice is Memorial Hermann Surgery Center the Woodlands - HOPD, at 9200 Pinecroft Dr, Shenandoah, TX 77380.
- Memorial Hermann Surgery Center the Woodlands - HOPD9200 Pinecroft Dr, Shenandoah, TX 77380
Source: Dmand AI Affiliation Data
Nygil D. Matthews is affiliated with 6 sites of care and 3 medical groups
Nygil Matthews' primary practice is Memorial Hermann Surgery Center the Woodlands - HOPD in Shenandoah, Texas. Nygil Matthews is also affiliated with Memorial Hermann Greater Heights Hospital. The medical group on file is Memorial Hermann Medical Group. Dmand AI also links Nygil Matthews to 1 more hospital, 2 medical groups, 1 group practice or clinic, 1 home health agency and 1 ambulatory surgery center, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Nygil D. Matthews' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Nygil Matthews practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Memorial Hermann Surgery Center the Woodlands - HOPD | Available with a free account |
| +5 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Nygil D. Matthews is one of 1,226 neurologists in Texas
Neurology is Nygil Matthews' primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dmand AI has Nygil Matthews' licenses on file in 2 states: Texas and Wisconsin.
Specialties and state licenses
- Neurology, TexasPrimary
- Primary care nurse practitioner, Wisconsin
Neurologists near Nygil Matthews
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
Nygil D. Matthews billed Medicare for 138 services in 2024
CMS data shows 138 Medicare services from Nygil Matthews across 2 procedure codes in 2024, all of them office visits, for 99 Medicare patients. Medicare paid $9,681 for them. Every service was in an office.
Nygil Matthews' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1162024: 13819%
Nygil Matthews compared with the Texas median for neurologists, 2024
- Nygil Matthews
- Texas median
- Medicare services
- 138vs 45970% below
- Medicare patients
- 99vs 23257% below
- Part D claims
- 676vs 48041% above
Medians across 1,116 neurologists in Texas with Dmand AI profiles that report each measure.
Nygil Matthews' 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.
Need commercial claims for Nygil Matthews?
Medicare shows one payer. Book a meeting to get commercial claims data for Nygil Matthews and other neurologists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Nygil D. Matthews treated 99 Medicare patients in 2024, average age 73
CMS counts 99 Medicare patients who saw Nygil Matthews in 2024. The largest group is 75 to 84, with 49 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.64, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Nygil Matthews' median patient age at 76, with 48% women.
Nygil Matthews' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Nygil Matthews' Medicare patients by sex, 2024
- Women4141%
- Men5859%
Chronic conditions among Nygil Matthews' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Parkinson's disease75%
- Arthritis66%
- Anxiety44%
- Mood disorders40%
- Depression38%
- Ischemic heart disease36%
Share of Medicare patients with each condition. A patient can have several.
Nygil Matthews' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women48%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Nygil D. Matthews wrote 793 Medicare Part D claims in 2024
In 2024, Nygil Matthews wrote 793 Medicare Part D claims for 181 patients. 80% of them were for generic drugs. CMS names the drug for 676 of them, across 15 drugs with 11 or more claims each, at $191,024 in total drug cost. In 2023, CMS named 612 claims across 16 drugs.
Nygil Matthews' Part D claims by kind of drug, 2024
- Generic638 claims80%
- Brand-name155 claims20%
Nygil Matthews' 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 Nygil Matthews' Part D claims, 2024
- Antipsychotics, patients 65 and over2%18 of 793 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: 6122024: 67610%
Drugs named by CMS: 15 in 2024, 16 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
Nygil D. Matthews offers telehealth to Medicare patients
Nygil Matthews accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Nygil Matthews as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Nygil D. Matthews received $2,432 in industry payments from 2022 to 2025
CMS Open Payments shows 115 general payments to Nygil Matthews from 15 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 89% of the total. Abbvie Inc. paid the most, $532.
General payments to Nygil Matthews by program year, 2022 to 2025
General payments to Nygil Matthews by kind, 2022 to 2025
- Food and beverage$2,17589%
- Consulting fees$2309%
- Education$271%
Companies that paid Nygil Matthews the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Nygil D. Matthews'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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) |
| 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 Nygil D. Matthews
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Nygil D. Matthews' NPI number?
Nygil D. Matthews' NPI number is 1215448501. It was assigned on October 13, 2017, and it is active in the NPI Registry.
What does Nygil D. Matthews specialize in?
Nygil D. Matthews is a neurologist in Shenandoah, Texas. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Nygil D. Matthews practice?
Nygil Matthews practices at 9200 Pinecroft Dr, Shenandoah, TX 77380. Nygil Matthews' primary practice is Memorial Hermann Surgery Center the Woodlands - HOPD in Shenandoah, Texas. Dmand AI also links Nygil Matthews to 1 hospital, 2 medical groups, 1 group practice or clinic, 1 home health agency and 1 ambulatory surgery center.
What is Nygil D. Matthews' medical license number?
Nygil Matthews holds Texas license 1088484, one of the licenses on file in 2 states.
Which states has Nygil D. Matthews been licensed in?
Dmand AI has state licenses on file for Nygil Matthews in Texas and Wisconsin.
Which hospitals is Nygil D. Matthews affiliated with?
Nygil Matthews is affiliated with Memorial Hermann Greater Heights Hospital. Dmand AI links Nygil Matthews to 1 more hospital.
What medical group is Nygil D. Matthews part of?
Nygil Matthews is linked to Memorial Hermann Medical Group. Dmand AI links Nygil Matthews to 2 more medical groups.
Does Nygil D. Matthews accept Medicare?
Yes. CMS data shows Nygil Matthews billed Medicare for 138 services in 2024, and Nygil Matthews accepts Medicare assignment.
Does Nygil D. Matthews offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Nygil Matthews as offering telehealth services.
How many Medicare patients does Nygil D. Matthews see?
CMS counts 99 Medicare patients who saw Nygil Matthews in 2024, with an average age of 73.
Show 4 more questionsShow fewer questions
What services does Nygil D. Matthews bill to Medicare?
In 2024, Nygil Matthews' most billed Medicare services were office visit, established patient (99214) and office visit, established patient (99213).
What drugs does Nygil D. Matthews prescribe most?
In 2024 Medicare Part D data, Nygil Matthews' most prescribed drugs by claims were Carbidopa-Levodopa ER, Carbidopa-Levodopa and Ropinirole ER.
Has Nygil D. Matthews received payments from drug or device companies?
CMS Open Payments shows $2,432 in general payments to Nygil Matthews from 15 companies from 2022 to 2025. The largest total came from Abbvie Inc.
How long has Nygil D. Matthews been practicing?
Nygil Matthews graduated from medical school in 2017, 9 years ago.
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