JANNA L FLOWER MA, LPC
NPI 1043545403
Counselor - Professional in Hagerstown, MD

NPI Status: Active since October 02, 2009

Contact Information

322 E ANTIETAM ST STE 307A
HAGERSTOWN, MD
ZIP 21740
Phone: (240) 513-6127
Fax: (240) 306-1577

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  • Individual
  • Female
  • Counselor
  • Professional

About JANNA FLOWER

This page provides the complete NPI Profile along with additional information for Janna Flower, a provider established in Hagerstown, Maryland with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1043545403 assigned on October 2009. The practitioner's primary taxonomy code is 101YP2500X with license number 0701008665 (VA). The provider is registered as an individual and her NPI record was last updated April 2026.

NPI
1043545403
Provider Name
JANNA L FLOWER MA, LPC
Gender
Female
Entity Type
Individual
Location Address
322 E ANTIETAM ST STE 307A HAGERSTOWN, MD 21740
Location Phone
(240) 513-6127
Location Fax
(240) 306-1577
Mailing Address
1440 RUSSELL RD PAOLI, PA 19301
Mailing Phone
(610) 644-6464
Mailing Fax
(240) 306-1577
Is Sole Proprietor?
No
Enumeration Date
10-02-2009
Last Update Date
04-09-2026
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Location Map

Secondary Locations

  • 3046 Valley Ave Ste 100
    Winchester, VA 22601
    (240) 513-6127

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

Counselor Professional

Taxonomy Code
101YP2500X
Type
Behavioral Health & Social Service Providers
License No.
0701008665
License State
VA

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)
1101YP2500XBehavioral Health & Social Service Providers

Counselor
Professional

LC9803 (MD)
2101YP2500XBehavioral Health & Social Service Providers

Counselor
Professional

PC005294 (PA)

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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 1043545403, we treat the final digit (3) 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 47. The final step is to find the difference between that total and the next multiple of ten (50 - 47 = 3).

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
0
Unchanged
Pos 3
4
Doubled → 8
Pos 4
3
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
4
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
4
Unchanged
Pos 9
0
Doubled → 0
Check
3
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 5 → 10 → 1 5 → 10 → 1 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 8 + 3 + 1 + 0 + 4 + 1 + 0 + 4 + 0 + 24 = 47

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

The next multiple of ten after 47 is 50. The difference is the calculated check digit.

50 - 47 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1043545403.

Other Providers at the Same Location


The following 10 providers are registered at the same or a nearby location.

Counselor (Professional)
322 E ANTIETAM ST STE 307A
HAGERSTOWN, MD 21740
Massage Therapist
322 E ANTIETAM ST STE 307A
HAGERSTOWN, MD 21740
Health Educator
322 E ANTIETAM ST STE 307A
HAGERSTOWN, MD 21740
Counselor (Mental Health)
322 E ANTIETAM ST STE 307A
HAGERSTOWN, MD 21740
Counselor (Professional)
322 E ANTIETAM ST STE 307A
HAGERSTOWN, MD 21740
Counselor (Mental Health)
322 E ANTIETAM ST STE 307A
HAGERSTOWN, MD 21740
Counselor (Professional)
322 E ANTIETAM ST STE 307A
HAGERSTOWN, MD 21740
Counselor
322 E ANTIETAM ST STE 307A
HAGERSTOWN, MD 21740
Counselor (Mental Health)
322 E ANTIETAM ST STE 307A
HAGERSTOWN, MD 21740
Counselor (Professional)
322 E ANTIETAM ST STE 307A
HAGERSTOWN, MD 21740

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1043545403, enumerated as an "individual" on October 02, 2009.

The provider is located at 322 E ANTIETAM ST STE 307A HAGERSTOWN, MD 21740 and the phone number is (240) 513-6127.

Counselor with taxonomy code 101YP2500X and a focus in Professional.