What is Marie Didario's NPI number?

Marie Didario's National Provider Identifier (NPI) is 1740591304, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marie Didario's specialty?

Marie Didario is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).

Where is Marie Didario located?

Marie Didario's practice location on file with NPPES is 3500 Gaston Ave, Dallas, TX 75246-2088.

What is Marie Didario's phone number?

The practice phone number listed in the NPPES registry for Marie Didario is (888) 285-2269.

Does Marie Didario accept Medicare?

Marie Didario is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Marie Didario's NPI active?

Yes — Marie Didario's NPI (1740591304) is active in the NPPES registry as of the last update on 2025-09-03.

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Marie Didario, D.O.

NPI 1740591304 · Psychiatry Physician · Dallas, TX

Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Marie Didario, D.O. is a Psychiatry Physician provider in Dallas, TX (NPI 1740591304).

Provider details

NPI number: 1740591304
Entity type: Individual
Primary specialty: Psychiatry PhysicianAllopathic & Osteopathic Physicians
Credential: D.O.
Sex: Female
Sole proprietor: Yes
License: 28-321 (WI)

Specialties & taxonomies

Psychiatry PhysicianPrimary2084P0800XLicense 25MB09730100 (NJ)
Allopathic & Osteopathic Physicians
Psychiatry Physician2084P0800XLicense 28-321 (WI)
Allopathic & Osteopathic Physicians
Psychiatry Physician2084P0800XLicense 2019014130 (MO)
Allopathic & Osteopathic Physicians
Psychiatry Physician2084P0800XLicense 4960 (TN)
Allopathic & Osteopathic Physicians
Psychiatry Physician2084P0800XLicense EMC0004322 (MI)
Allopathic & Osteopathic Physicians
Psychiatry Physician2084P0800XLicense DO187103 (OR)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(92/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
15 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
22 documented practice locations

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

3500 Gaston Ave

Dallas, TX 75246-2088

Phone: (888) 285-2269

Fax: (512) 838-4264

Street-level locationGet directions

More TX providers

Mailing address

1021 W Oakland Ave Ste 310

Johnson City, TN 37604-2192

Additional practice locations (21)

4050 Coon Rapids Blvd Nw
Coon Rapids, MN 55433-2522
Phone: (763) 236-6000
2505 Mission Dr
Jefferson City, MO 65109-9508
Phone: (573) 681-3000
6051 U S Highway 49
Hattiesburg, MS 39401-7201
Phone: (601) 288-7000
1015 Nw 22nd Ave
Portland, OR 97210-3025
Phone: (503) 413-7711
1 Medical Park Blvd
Bristol, TN 37620-7430
Phone: (423) 844-1121
1501 W Elk Ave
Elizabethton, TN 37643-2874
Phone: (423) 542-1300
1420 Tusculum Blvd
Greeneville, TN 37745-4279
Phone: (423) 787-5000
300 Med Tech Pkwy
Johnson City, TN 37604-2277
Phone: (423) 302-1000
400 N State of Franklin Rd
Johnson City, TN 37604-6035
Phone: (423) 431-6111

Enumerated: 2010-06-29
Last updated: 2025-09-03
Certified: 2025-09-03

Frequently asked questions

What is Marie Didario's NPI number?: Marie Didario's National Provider Identifier (NPI) is 1740591304, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Marie Didario's specialty?: Marie Didario is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
Where is Marie Didario located?: Marie Didario's practice location on file with NPPES is 3500 Gaston Ave, Dallas, TX 75246-2088.
What is Marie Didario's phone number?: The practice phone number listed in the NPPES registry for Marie Didario is (888) 285-2269.
Does Marie Didario accept Medicare?: Marie Didario is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Marie Didario's NPI active?: Yes — Marie Didario's NPI (1740591304) is active in the NPPES registry as of the last update on 2025-09-03.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.