MARY ELLEN L MACHAIN OTR
NPI 1649362252
Occupational Therapist - Pediatrics in Vail, AZ

NPI Status: Active since September 29, 2006

Contact Information

13801 E BENSON HWY
VAIL, AZ
ZIP 85641
Phone: (520) 879-2000
Fax: (520) 879-2000

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  • Individual
  • Female
  • Occupational Therapist
  • Pediatrics

About MARY ELLEN MACHAIN

This page provides the complete NPI Profile along with additional information for Mary Ellen Machain, a provider established in Vail, Arizona with a medical specialization in Occupational Therapist, focusing in pediatrics . The healthcare provider is registered in the NPI registry with number 1649362252 assigned on September 2006. The practitioner's primary taxonomy code is 225XP0200X with license number 0236 (AZ). The provider is registered as an individual and her NPI record was last updated September 2025.

NPI
1649362252
Provider Name
MARY ELLEN L MACHAIN OTR
Gender
Female
Entity Type
Individual
Location Address
13801 E BENSON HWY VAIL, AZ 85641
Location Phone
(520) 879-2000
Location Fax
(520) 879-2000
Mailing Address
13801 E BENSON HWY VAIL, AZ 85641
Mailing Phone
(520) 879-2000
Is Sole Proprietor?
No
Enumeration Date
09-29-2006
Last Update Date
09-11-2025
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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

Occupational Therapist Pediatrics

Taxonomy Code
225XP0200X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License No.
0236
License State
AZ
Taxonomy Description
Occupational therapists provide services to infants, toddlers and children who have or who are at risk for developmental delays or disabilities. Occupational therapy is concerned with a child's ability to participate in daily life activities or occupations. Occupational therapists use their unique expertise to help children with social-emotional, physical, cognitive, communication, and adaptive behavioral challenges and to help children to be prepared for and perform important learning and school-related activities and to fulfill their rule as students. Through an understanding of the impact of disability, illness, and impairment on a child's development, plan, ability to learn new skills, and overall occupational performance, occupational therapists design interventions that promote healthy development, establish needed skills, and/or modify environments, all in support of participation in daily activities.

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)
1225X00000XRespiratory, Developmental, Rehabilitative and Restorative Service Providers

Occupational Therapist

0236 (AZ)

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NPI Validation Check Digit Calculation


The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1649362252
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2689664210
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 6 + 8 + 9 + 6 + 6 + 4 + 2 + 1 + 0 + 24 = 68
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
70 - 68 = 22

The NPI number 1649362252 is valid because the calculated check digit 2 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


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

NPI Name / Type Taxonomy Address
1679623060DR. DEBORAH MCKINNEY DOUBRAVA PSY.D.
Individual
Psychologist (Clinical)13801 E BENSON HWY
VAIL, AZ 85641
(520) 444-9387
1295853638DR. SANDRA SAMUELSON THOMPSON PH.D.
Individual
Psychologist (School)13801 E BENSON HWY
VAIL, AZ 85641
(520) 879-2061
1669594321MS. DEBORAH SOWARD OT
Individual
Specialist13801 E BENSON HWY VAIL SCHOOL DISTRICT #20 SPECIAL EDUCATION OFFICE
VAIL, AZ 85641
(520) 762-2016
1275759300 JENNIFER LYNN GARCIA COTA
Individual
Occupational Therapy Assistant13801 E BENSON HWY
VAIL, AZ 85641
(719) 406-5593
1992921829DR. JENNIFER BRADEN KIRKPATRICK PH.D.
Individual
Psychologist (School)13801 E BENSON HWY VAIL UNIFIED SCHOOL DISTRICT
VAIL, AZ 85641
(520) 879-2440
1225258890MRS. DIANE CHRISTINE KENT SLP, B.A
Individual
Speech-Language Pathologist13801 E BENSON HWY
VAIL, AZ 85641
(520) 879-2074
1659585404 ADAM ROBERT GODFREY SSP, NASP
Individual
Psychologist (School)13801 E BENSON HWY
VAIL, AZ 85641
(520) 879-2440
1528278850 SHENEE CLAPPER
Individual
Speech-Language Pathologist13801 E BENSON HWY
VAIL, AZ 85641
(520) 879-2253
1801080759MRS. THERESA MARIA MARTINEZ B.S.; M.S.
Individual
Speech-Language Pathologist13801 E BENSON HWY
VAIL, AZ 85641
(520) 879-3647
1861671042MS. CYNTHIA COOLIDGE ED.S
Individual
Psychologist (School)13801 E BENSON HWY
VAIL, AZ 85641
(520) 879-2000
1376719161MRS. LOREEN ANN KLEINBERG M.S.
Individual
Speech-Language Pathologist13801 E BENSON HWY
VAIL, AZ 85641
(520) 879-2000
1164752366 SSUE STEER
Individual
Speech-Language Pathologist13801 E BENSON HWY
VAIL, AZ 85641
(520) 762-2011
1700192473 BRIAN SEWELL
Individual
Psychologist (School)13801 E BENSON HWY
VAIL, AZ 85641
(520) 879-2052
1841506177 JUDY KAY WREGE MSOTR/L
Individual
Occupational Therapist13801 E BENSON HWY
VAIL, AZ 85641
(520) 203-3681
1124387295 SHANNON MURPHY PT
Individual
Physical Therapist13801 E BENSON HWY
VAIL, AZ 85641
(520) 879-2084
1013359611 STACIE PERICLOS P.T.
Individual
Physical Therapist (Pediatrics)13801 E BENSON HWY
VAIL, AZ 85641
(520) 879-2052
1164857728 ANGELA CHRISTINE GARCIA SLPA
Individual
Specialist/Technologist (Speech-Language Assistant)13801 E BENSON HWY
VAIL, AZ 85641
(520) 879-2072
1922409440MRS. JENNIFER MARSEGLIA COTA/L
Individual
Community Health Worker13801 E BENSON HWY
VAIL, AZ 85641
(520) 879-2000
1306213012 DANIELLE LOWTHIAN
Individual
Specialist13801 E BENSON HWY
VAIL, AZ 85641
(727) 804-9005
1134594724 NANCY C FARIA
Individual
Occupational Therapy Assistant13801 E BENSON HWY
VAIL, AZ 85641
(520) 879-2000

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1649362252, enumerated in the NPI registry as an "individual" on September 29, 2006

The provider is located at 13801 E Benson Hwy Vail, Az 85641 and the phone number is (520) 879-2000

The provider's speciality is Occupational Therapist with taxonomy code 225XP0200X with a focus in Pediatrics

This NPI record was last updated on September 29, 2006. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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