MARIA A DIAZ-STANCHI M.D.
NPI 1043276272
Legal Medicine in Wilmington, DE

Q: What is Maria Diaz-stanchi's NPI number?

The NPI number for Maria Diaz-stanchi is 1043276272. It was assigned to this individual provider in the NPPES registry on April 25, 2006.

Q: What is Maria Diaz-stanchi's specialty?

The primary specialty registered for this NPI is Legal Medicine with taxonomy code 173000000X.

Active since April 25, 2006PECOS EnrolledAccepts Medicare Assignment

2700 SILVERSIDE RD, SUITE 3, WILMINGTON, DE 19810(302) 478-0400(302) 478-3827 Get Directions Write a Review

NPPES record last updated: September 21, 2010. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Maria A Diaz-stanchi M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARIA A DIAZ-STANCHI M.D. (NPI 1043276272) is an individual legal medicine provider in Wilmington, Delaware, licensed in Delaware (CI0003704) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1984).

NPPES Registry Identity

NPI1043276272

Entity TypeIndividualFemale

Primary Taxonomy173000000X

Provider Legal NameMARIA A DIAZ-STANCHICredential: M.D.

Location Address2700 SILVERSIDE RD, SUITE 3Wilmington, DE 19810-3719

Mailing Address2700 Silverside Rd, Suite 3Wilmington, DE 19810-3719 · (302) 478-0400 · Fax (302) 478-3827

Phone(302) 478-0400

Fax(302) 478-3827

Sole ProprietorNo

Medical School CMSOtherGraduated 1984

Enumeration DateApril 25, 2006

Last NPPES UpdateSeptember 21, 2010

✔ NPI 1043276272 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyLegal MedicineOther Service Providers

Taxonomy Code173000000X

License✔ Licensed in DE · CI0003704

Definition

The specialty areas of medicine concerned with matters of, and relations with, substantive law and legal institutions; such as the conduct of medical examinations at crime scenes, performance of autopsies, giving of expert medical testimony in judicial proceedings, medical treatment of inmates of penal institutions, the practice of trauma medicine in law enforcement settings, and other clinical practice and medical science applications in the fields of law, law enforcement, and corrections.

2700 SILVERSIDE RD, Wilmington, DE 19810

Open in Google Maps ↗

Other Identifiers 10

Other856372DE · Optimum Choice

Other110117904DE · Metrahealth

Medicare UPINE93420

Medicare PIN679968W38

Other45945DE · Coventry

Other0402215DE · United Health Care

Other0514043000DE · Amerihealth

Other4290066DE · Aetna

Other531F17DE · Blue Cross Blue Shield

Medicaid000406801DE

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Maria A Diaz-stanchi M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7810054111

PECOS Enrollment IDI20101222000703

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Maria Diaz-stanchi reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Wilmington Medical Associates, P.A.

Same address

Internal Medicine

2700 SILVERSIDE RD, SUITE 3
Wilmington, DE 19810

Reassigned Medicare billing, Delaware enrollment
2 clinicians in this Medicare group

NPI 1831143924 (302) 478-0400

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 18

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Injection, denosumab, 1 mg J0897

Denosumab is a medication given via injection to strengthen your bones. It works by slowing down the cells that break down bone, improving bone density and reducing the risk of fractures. It's often used for osteoporosis treatment.

1,800 services16 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

175 services130 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

165 services116 patients

Influenza vaccine split virus, preservative free 90662

The Influenza Vaccine Split Virus, preservative-free, is a flu shot to protect against the influenza virus. It is made from parts of inactivated flu viruses and doesn't contain preservatives, reducing potential side effects. It helps your body develop immunity to the flu.

96 services94 patients

Administration of influenza virus vaccine G0008

The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.

96 services94 patients

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439

An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.

77 services77 patients

Urinalysis, manual test 81002

A urinalysis is a simple, non-invasive test that checks the urine for various elements such as sugar, protein, and signs of infection. It can help detect many common conditions, including kidney disease and diabetes. The manual test involves a lab technician examining a urine sample.

63 services60 patients

Electrocardiogram (ecg) 1 to 3 leads with review by physician 93040

An Electrocardiogram (ECG) is a non-invasive test that records the electrical activity of your heart. It uses 1 to 3 leads (sensors) placed on your skin. A physician reviews the results to assess heart rate, rhythm, and detect any abnormalities.

62 services60 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000

An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.

58 services56 patients

Annual depression screening, 5 to 15 minutes G0444

An annual depression screening is a short, routine evaluation to check for signs of depression. It involves answering a series of questions about your feelings, thoughts, and behaviors. The process takes about 15 minutes and helps detect depression early for better management.

55 services55 patients

Injection of drug or substance under skin or into muscle 96372

This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.

32 services18 patients

Removal of impacted ear wax 69210

Impacted ear wax removal is a safe procedure to clear blockages in the ear canal caused by hardened ear wax. A healthcare professional uses specialized tools or a gentle irrigation method to loosen and remove the wax, improving hearing and alleviating discomfort.

21 services18 patients

Telephone medical discussion with physician, 21-30 minutes 99443

This service involves a 21-30 minute phone conversation with a physician. It's a chance for you to discuss your health concerns, symptoms or treatment plans. It's similar to an in-person consultation, but conducted over the phone for your convenience and safety.

20 services16 patients

Advance care planning, first 30 minutes 99497

Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.

17 services17 patients

Telephone medical discussion with physician, 11-20 minutes 99442

This is a service where you have a phone conversation with your doctor for 11-20 minutes. It's used for discussing health concerns, reviewing test results, or managing ongoing conditions. It's a convenient way to receive medical advice without an in-person visit.

14 services14 patients

Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use 90677

The Pneumococcal Conjugate Vaccine (PCV20) is a shot given to protect against 20 types of bacteria that can cause serious infections like pneumonia and meningitis. It's administered through a muscle, usually in the arm. It's important for overall health.

12 services12 patients

Administration of pneumococcal vaccine G0009

The pneumococcal vaccine helps protect against pneumococcal bacteria, which can cause severe infections like pneumonia and meningitis. The vaccine is given as an injection, typically in the arm. It's recommended for infants, older adults, and those with certain health conditions.

12 services12 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

11 services11 patients

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

10 suppliers30 claims74 services$4.72 avg. paid by Medicare

Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress E0260

DME-Hospital Beds · category DB000N

2 suppliers16 claims16 services$44.15 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

GINA CHAN MD

Legal Medicine

2700 SILVERSIDE RD, SUITE 3
WILMINGTON, DE 19810

New Castle County (302) 478-0400

A.D.H.D. BEHAVIORAL LEARNING DISABILITY CENTER, P.A.

Pediatrics (Developmental - Behavioral Pediatrics)

2700 SILVERSIDE RD, SUITE 5A
WILMINGTON, DE 19810

New Castle County (302) 479-5351

J. JORDAN STORLAZZI JR. M.D.

Pediatrics (Developmental - Behavioral Pediatrics)

2700 SILVERSIDE RD
WILMINGTON, DE 19810

New Castle County (302) 478-1975

DELAWARE MEDICAL CARE INC

Clinic/Center (Urgent Care)

2700 SILVERSIDE RD
WILMINGTON, DE 19810

New Castle County (302) 478-1100

MONICA SUNYOUNG SONG M.A. CCC-A

Audiologist

2700 SILVERSIDE RD, SUITE 3A
WILMINGTON, DE 19810

New Castle County (302) 478-9878

J. JORDAN STORLAZZI JR., M.D., P.A.

Pediatrics

2700 SILVERSIDE RD, SUITE 5
WILMINGTON, DE 19810

New Castle County (302) 478-1975

DR. KRISTINE B DIEHL MD

Family Medicine

2700 SILVERSIDE RD, STE 2
WILMINGTON, DE 19810

New Castle County (302) 478-8421

DARREN A. FRANCZYK M.D.

Pediatrics

2700 SILVERSIDE RD, SUITE 5
WILMINGTON, DE 19810

New Castle County (302) 478-1975

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Maria Diaz-stanchi's NPI number?

The NPI number for Maria Diaz-stanchi is 1043276272. It was assigned to this individual provider in the NPPES registry on April 25, 2006.

Where is Maria Diaz-stanchi located?

Maria Diaz-stanchi practices at 2700 Silverside Rd Suite 3, Wilmington, DE 19810. The listed phone number is (302) 478-0400.

What is Maria Diaz-stanchi's specialty?

The primary specialty registered for this NPI is Legal Medicine with taxonomy code 173000000X.

Is Maria Diaz-stanchi enrolled in Medicare?

Yes. Maria Diaz-stanchi is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Maria Diaz-stanchi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maria Diaz-stanchi reassigns Medicare benefits to Wilmington Medical Associates, P.A. (Wilmington, DE). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Maria Diaz-stanchi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Maria Diaz-stanchi was last updated on September 21, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.