Provider Profile
Maria S. Layson is a nurse practitioner — family practicing in Northridge, CA. According to Medicare claims data, Maria cared for 108 Medicare patients across 3,070 services. The services billed most often include amnio quad-core, per square centimeter, membrane graft or membrane wrap, per square centimeter, and application of skin substitute graft to wound of trunk, arms, or legs, 25.0 sq cm or less of wound 100.0 sq cm or less.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
18954 TUBA ST
Northridge, CA 91324
Within Nurse Practitioner - Family generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Allergies
Allergy & skin
Blood disorders
Bone & joint
Dermatology
Digestive
Digestive health
Eye conditions
Heart health
Hormones & endocrine
Infections
Men's health
Mental health
Metabolic & weight
Nerve & joint
Nerve & spine
Neurological
Pain
Pain & spine
Pediatric infections
Respiratory
Skin
Sleep
Urinary health
Women's health
Most searched procedures
Allergies
Chronic condition care
Dermatology
Diagnostic screening
Diagnostic tests
Ear, nose & throat
Heart health
Hormones & endocrine
Injections
Injury care
Lab tests
Lifestyle counseling
Mental health
Minor procedures
Minor surgery
Neurological care
Occupational health
Pain management
Physical exams
Prescriptions
Preventative care
Preventative exams
Respiratory care
Screenings
Sexual health
Skin procedures
Sleep
Urgent care
Weight management
Women's health
3,070 services · 108 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Application of skin substitute graft to wound of trunk, arms, or legs, 25.0 sq cm or less of wound 100.0 sq cm or less | Procedure | 15271 |
167 | More often than most peers in Nurse Practitioner, Family |
| Application of skin substitute graft to wound of trunk, arms, or legs, each additional 25.0 sq cm of wound 100.0 sq cm or less | Procedure | 15272 |
93 | More often than most peers in Nurse Practitioner, Family |
| Removal of muscle and/or tissue, 20.0 sq cm or less | Procedure | 11043 |
32 | Less often than most peers in Nurse Practitioner, Family |
| Amnio quad-core, per square centimeter | Billing code | Q4294 |
1,696 | Too few peers to compare |
| Membrane graft or membrane wrap, per square centimeter | Billing code | Q4205 |
1,066 | As often as other peers in Nurse Practitioner, Family |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
16 | Less often than most peers in Nurse Practitioner, Family |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Maria S. Layson is a nurse practitioner in Northridge, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Family”.
NPI registry
Maria S. Layson is listed at 18954 Tuba St, Northridge, CA 91324. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (818) 681-1351. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Maria S. Layson's National Provider Identifier is 1447916168. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Maria S. Layson attended Other, graduating in 2021. This comes from the CMS National Downloadable File.
CMS public data
Maria S. Layson has 5 years experience. Calculated from a graduation year of 2021, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Maria S. Layson performs procedures including application of skin substitute graft to wound of trunk, arms, or legs, 25.0 sq cm or less of wound 100.0 sq cm or less, application of skin substitute graft to wound of trunk, arms, or legs, each additional 25.0 sq cm of wound 100.0 sq cm or less and removal of muscle and/or tissue, 20.0 sq cm or less, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Maria S. Layson. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.