TAMMY ANN MILLS
NPI 1447854187
Technician, Pathology - Phlebotomy in Hagerstown, MD

NPI Status: Active since November 23, 2020

Contact Information

118 E OAK RIDGE DR STE 2000
HAGERSTOWN, MD
ZIP 21740
Phone: (301) 582-8563
Fax: (240) 536-9118

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  • Individual
  • Female
  • Technician, Pathology
  • Phlebotomy

About TAMMY MILLS

This page provides the complete NPI Profile along with additional information for Tammy Mills, a provider established in Hagerstown, Maryland with a medical specialization in Technician, Pathology, focusing in phlebotomy . The healthcare provider is registered in the NPI registry with number 1447854187 assigned on November 2020. The practitioner's primary taxonomy code is 246RP1900X with license number 289468 (MD). The provider is registered as an individual and her NPI record was last updated 2 years ago.

NPI
1447854187
Provider Name
TAMMY ANN MILLS
Gender
Female
Entity Type
Individual
Location Address
118 E OAK RIDGE DR STE 2000 HAGERSTOWN, MD 21740
Location Phone
(301) 582-8563
Location Fax
(240) 536-9118
Mailing Address
12608 INDIAN SPRINGS RD CLEAR SPRING, MD 21722
Mailing Phone
(240) 527-1622
Is Sole Proprietor?
Yes
Enumeration Date
11-23-2020
Last Update Date
11-13-2024
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Location Map

Secondary Locations

  • 12608 Indian Springs Rd
    Clear Spring, MD 21722
    (240) 527-1622

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

Technician, Pathology Phlebotomy

Taxonomy Code
246RP1900X
Type
Technologists, Technicians & Other Technical Service Providers
License No.
289468
License State
MD

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)
1246RP1900XTechnologists, Technicians & Other Technical Service Providers

Technician, Pathology
Phlebotomy

(MD)

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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 1447854187, we treat the final digit (7) 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 7).

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

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 8 + 7 + 1 + 6 + 5 + 8 + 1 + 1 + 6 + 24 = 73

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

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1447854187.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Nurse Practitioner (Family)
118 E OAK RIDGE DR STE 2000
HAGERSTOWN, MD 21740
Nurse Practitioner (Primary Care)
118 E OAK RIDGE DR STE 2000
HAGERSTOWN, MD 21740
Technician, Pathology (Phlebotomy)
118 E OAK RIDGE DR STE 2000
HAGERSTOWN, MD 21740
Nurse Practitioner (Family)
118 E OAK RIDGE DR STE 2000
HAGERSTOWN, MD 21740

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1447854187, enumerated as an "individual" on November 23, 2020.

The provider is located at 118 E OAK RIDGE DR STE 2000 HAGERSTOWN, MD 21740 and the phone number is (301) 582-8563.

Technician, Pathology with taxonomy code 246RP1900X and a focus in Phlebotomy.