Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

RICHARD JOSEPH DANIELI MD
NPI 1811637002
Psychiatry & Neurology - Psychiatry in Sioux Falls, SD

Active since March 29, 2022
1305 W 18TH ST, SIOUX FALLS, SD 57105(605) 333-1000 Get Directions Write a Review

NPPES record last updated: July 14, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

  • Individual
  • Male
  • Psychiatry & Neurology
  • Psychiatry

About RICHARD DANIELI

This page provides the complete NPI Profile along with additional information for Richard Danieli, a provider established in Sioux Falls, South Dakota with a medical specialization in Psychiatry & Neurology, focusing in psychiatry . The healthcare provider is registered in the NPI registry with number 1811637002 assigned on March 2022. The practitioner's primary taxonomy code is 2084P0800X with license number 18662 (SD). The provider is registered as an individual and his NPI record was last updated July 2026.

NPI
1811637002
Provider Name
RICHARD JOSEPH DANIELI MD
Gender
Male
Entity Type
Individual
Location Address
1305 W 18TH ST SIOUX FALLS, SD 57105
Location Phone
(605) 333-1000
Mailing Address
590 MISSOURI AVE STE 206B JEFFERSONVILLE, IN 47130
Mailing Phone
(813) 997-2272
Is Sole Proprietor?
No
Enumeration Date
03-29-2022
Last Update Date
07-14-2026
Code Navigator

A psychiatrist like Richard Danieli are primary mental health physicians diagnose and treat mental illnesses through psychotherapy, psychoanalysis, hospitalization and medication. Psychiatrist help patients find solutions through changes in their behavioral patterns, explorations of experiences, group and family therapy.

Location Map

Secondary Locations

  • 1300 Anne St NW
    Bemidji, MN 56601
    (218) 751-5430
  • 5225 23rd Ave S
    Fargo, ND 58104
    (701) 417-2000
  • 118 N 7th Ave
    Sheldon, IA 51201
    (712) 324-5041

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Psychiatry & Neurology Psychiatry

Taxonomy Code
2084P0800X
Type
Allopathic & Osteopathic Physicians
License No.
18662
License State
SD
Taxonomy Description
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
12084P0800XAllopathic & Osteopathic Physicians

Psychiatry & Neurology
Psychiatry

PT24533 (ND)
22084P0800XAllopathic & Osteopathic Physicians

Psychiatry & Neurology
Psychiatry

82361 (MN)
32084P0800XAllopathic & Osteopathic Physicians

Psychiatry & Neurology
Psychiatry

01100170A (IN)

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NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1811637002, we treat the final digit (2) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 48. The final step is to find the difference between that total and the next multiple of ten (50 - 48 = 2).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
8
Unchanged
Pos 3
1
Doubled → 2
Pos 4
1
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
3
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
0
Unchanged
Pos 9
0
Doubled → 0
Check
2
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 1 → 2 6 → 12 → 3 7 → 14 → 5 0 → 0

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 8 + 2 + 1 + 1 + 2 + 3 + 1 + 4 + 0 + 0 + 24 = 48

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 48 is 50. The difference is the calculated check digit.

50 - 48 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1811637002.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Internal Medicine (Clinical Cardiac Electrophysiology)
1305 W 18TH ST
SIOUX FALLS, SD 57105
Internal Medicine
1305 W 18TH ST
SIOUX FALLS, SD 57105
Internal Medicine
1305 W 18TH ST
SIOUX FALLS, SD 57105
Family Medicine
1305 W 18TH ST
SIOUX FALLS, SD 57105
Internal Medicine
1305 W 18TH ST
SIOUX FALLS, SD 57105
Pathology (Anatomic Pathology & Clinical Pathology)
1305 W 18TH ST
SIOUX FALLS, SD 57105
Pathology (Anatomic Pathology & Clinical Pathology)
1305 W 18TH ST
SIOUX FALLS, SD 57105
Pathology (Anatomic Pathology & Clinical Pathology)
1305 W 18TH ST
SIOUX FALLS, SD 57105
Pathology (Anatomic Pathology & Clinical Pathology)
1305 W 18TH ST
SIOUX FALLS, SD 57105
Anesthesiology
1305 W 18TH ST
SIOUX FALLS, SD 57105
Physician Assistant
1305 W 18TH ST
SIOUX FALLS, SD 57105
Nurse Anesthetist, Certified Registered
1305 W 18TH ST
SIOUX FALLS, SD 57105
Nurse Anesthetist, Certified Registered
1305 W 18TH ST
SIOUX FALLS, SD 57105
Nurse Anesthetist, Certified Registered
1305 W 18TH ST
SIOUX FALLS, SD 57105
Nurse Anesthetist, Certified Registered
1305 W 18TH ST
SIOUX FALLS, SD 57105
Nurse Anesthetist, Certified Registered
1305 W 18TH ST
SIOUX FALLS, SD 57105
Nurse Anesthetist, Certified Registered
1305 W 18TH ST
SIOUX FALLS, SD 57105
Nurse Anesthetist, Certified Registered
1305 W 18TH ST
SIOUX FALLS, SD 57105
Nurse Anesthetist, Certified Registered
1305 W 18TH ST
SIOUX FALLS, SD 57105
Nurse Anesthetist, Certified Registered
1305 W 18TH ST
SIOUX FALLS, SD 57105

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1811637002, enumerated as an "individual" on March 29, 2022.

The provider is located at 1305 W 18TH ST SIOUX FALLS, SD 57105 and the phone number is (605) 333-1000.

Psychiatry & Neurology with taxonomy code 2084P0800X and a focus in Psychiatry.