MEGAN O'CONNELL PHARMD, BCPP
NPI 1144188228
Pharmacist - Psychiatric in Ann Arbor, MI

NPI Status: Active since January 15, 2026

Contact Information

1111 CATHERINE ST
ANN ARBOR, MI
ZIP 48109
Phone: (734) 803-2649

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  • Individual
  • Female
  • Pharmacist
  • Psychiatric

About MEGAN O'CONNELL

This page provides the complete NPI Profile along with additional information for Megan O'connell, a provider established in Ann Arbor, Michigan with a medical specialization in Pharmacist, focusing in psychiatric . The healthcare provider is registered in the NPI registry with number 1144188228 assigned on January 2026. The practitioner's primary taxonomy code is 1835P1300X with license number 5302046661 (MI). The provider is registered as an individual and her NPI record was last updated January 2026.

NPI
1144188228
Provider Name
MEGAN O'CONNELL PHARMD, BCPP
Gender
Female
Entity Type
Individual
Location Address
1111 CATHERINE ST ANN ARBOR, MI 48109
Location Phone
(734) 803-2649
Mailing Address
1111 CATHERINE ST ANN ARBOR, MI 48109
Is Sole Proprietor?
No
Enumeration Date
01-15-2026
Last Update Date
01-15-2026
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A pharmacist like Megan O'connell fills prescription medications, verifying instructions from physicians and offers expertise in the safe use of prescriptions. Pharmacists instruct patients on how to take a prescribed medicine and educate patients about potential side effects. Pharmacists might also conduct health and wellness screenings, provide immunizations, oversee the medications given to patients, and provide advice on healthy lifestyles.

Location Map

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

Pharmacist Psychiatric

Taxonomy Code
1835P1300X
Type
Pharmacy Service Providers
License No.
5302046661
License State
MI
Taxonomy Description
A licensed pharmacist who has demonstrated specialized knowledge and skill in optimizing care of patients with psychiatric illness by assessing and monitoring patients, recognizing drug-induced problems, and recommending appropriate treatment plans.

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NPI 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 1144188228, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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
1
Unchanged
Pos 3
4
Doubled → 8
Pos 4
4
Unchanged
Pos 5
1
Doubled → 2
Pos 6
8
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
2
Unchanged
Pos 9
2
Doubled → 4
Check
8
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 4 → 8 1 → 2 8 → 16 → 7 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 8 + 4 + 2 + 8 + 1 + 6 + 2 + 4 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1144188228.

Other Providers at the Same Location


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

Speech-Language Pathologist
1111 CATHERINE ST
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1111 CATHERINE ST
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Speech-Language Pathologist
1111 CATHERINE ST
ANN ARBOR, MI 48109
Speech-Language Pathologist
1111 CATHERINE ST
ANN ARBOR, MI 48109
Speech-Language Pathologist
1111 CATHERINE ST
ANN ARBOR, MI 48109
Speech-Language Pathologist
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ANN ARBOR, MI 48109
Speech-Language Pathologist
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1111 CATHERINE ST
ANN ARBOR, MI 48109
Speech-Language Pathologist
1111 CATHERINE ST
ANN ARBOR, MI 48109
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
1111 CATHERINE ST
ANN ARBOR, MI 48109
Speech-Language Pathologist
1111 CATHERINE ST
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Speech-Language Pathologist
1111 CATHERINE ST
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Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1144188228, enumerated as an "individual" on January 15, 2026.

The provider is located at 1111 CATHERINE ST ANN ARBOR, MI 48109 and the phone number is (734) 803-2649.

Pharmacist with taxonomy code 1835P1300X and a focus in Psychiatric.