DR. HOLLY DOWNING PHARMD
NPI 1245116623
Pharmacist in Portland, ME

NPI Status: Active since August 12, 2025

Contact Information

787 RIVERSIDE ST
PORTLAND, ME
ZIP 04103
Phone: (207) 878-1106

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  • Individual
  • Female
  • Pharmacist

About HOLLY DOWNING

This page provides the complete NPI Profile along with additional information for Holly Downing, a provider established in Portland, Maine with a medical specialization in Pharmacist. The healthcare provider is registered in the NPI registry with number 1245116623 assigned on August 2025. The practitioner's primary taxonomy code is 183500000X with license number PR72668 (ME). The provider is registered as an individual and her NPI record was last updated August 2025.

NPI
1245116623
Provider Name
DR. HOLLY DOWNING PHARMD
Gender
Female
Entity Type
Individual
Location Address
787 RIVERSIDE ST PORTLAND, ME 04103
Location Phone
(207) 878-1106
Mailing Address
787 RIVERSIDE ST PORTLAND, ME 04103
Is Sole Proprietor?
No
Enumeration Date
08-12-2025
Last Update Date
08-12-2025
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A pharmacist like Holly Downing 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.

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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

Pharmacist

Taxonomy Code
183500000X
Type
Pharmacy Service Providers
License No.
PR72668
License State
ME
Taxonomy Description
An individual licensed by the appropriate state regulatory agency to engage in the practice of pharmacy. The practice of pharmacy includes, but is not limited to, assessment, interpretation, evaluation, and implementation, initiation, monitoring or modification of medication and or medical orders; the compounding or dispensing of medication and or medical orders; participation in drug and device procurement, storage, and selection; drug administration; drug regimen reviews; drug or drug-related research; provision of patient education and the provision of those acts or services necessary to provide medication therapy management services in all areas of patient care.

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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.
1245116623
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2285211264
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 2 + 8 + 5 + 2 + 1 + 1 + 2 + 6 + 4 + 24 = 57
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
60 - 57 = 33

The NPI number 1245116623 is valid because the calculated check digit 3 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


The following 3 providers are registered at the same or nearby location.

NPI Name / Type Taxonomy Address
1174631550HANNAFORD BROS CO LLC
Organization
Pharmacy (Community/Retail Pharmacy)787 RIVERSIDE ST
PORTLAND, ME 04103
(207) 878-1106
1225632953DR. NAIMA ABDIRHMON PHARMD
Individual
Pharmacist787 RIVERSIDE ST
PORTLAND, ME 04103
(209) 878-1106
1932885563DR. KRISTINA MARIE DEAO RPH
Individual
Pharmacist787 RIVERSIDE ST
PORTLAND, ME 04103
(207) 878-0191

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1245116623, enumerated in the NPI registry as an "individual" on August 12, 2025

The provider is located at 787 Riverside St Portland, Me 04103 and the phone number is (207) 878-1106

The provider's speciality is Pharmacist with taxonomy code 183500000X

This NPI record was last updated on August 12, 2025. 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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