LANCASTER DOULAS LLC
NPI 1497645378
Doula in Lancaster, PA

NPI Status: Active since July 03, 2025

Contact Information

2706 ROYAL RD
LANCASTER, PA
ZIP 17603
Phone: (717) 203-1678
Fax: (223) 249-7360

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  • Organization
  • Doula
  • CLIA Number: 39D2329556
  • CLIA Cert. Type: Ambulance
  • CLIA Exp. Date: 08-30-2027

About LANCASTER DOULAS LLC

This page provides the complete NPI Profile along with additional information for Lancaster Doulas Llc, a provider established in Lancaster, Pennsylvania operating as a Doula. The healthcare provider is registered in the NPI registry with number 1497645378 assigned on July 2025. The practitioner's primary taxonomy code is 374J00000X. The provider is registered as an organization and their NPI record was last updated March 2026. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Holly Yeager (Owner)

NPI
1497645378
Provider Name
LANCASTER DOULAS LLC
Entity Type
Organization
Location Address
2706 ROYAL RD LANCASTER, PA 17603
Location Phone
(717) 203-1678
Location Fax
(223) 249-7360
Mailing Address
2706 ROYAL RD LANCASTER, PA 17603
Mailing Phone
(717) 203-1678
Mailing Fax
(223) 249-7360
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
07-03-2025
Last Update Date
03-13-2026
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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

Doula

Taxonomy Code
374J00000X
Type
Nursing Service Related Providers
Taxonomy Description
Doulas work in a variety of settings and have been trained to provide physical, emotional, and informational support to a mother before, during, and just after birth and/or provide emotional and practical support to a mother during the postpartum period.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

HOLLY YEAGER

Authorized Official Title
OWNER
Authorized Official Phone
(717) 203-1678

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
39D2329556
Facility Type
Ambulance
Certificate Effective Date
August 31, 2025
Certificate Expiration Date
August 30, 2027
Laboratory Director
GERARD W. SCHRAMM
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Lancaster Doulas Llc to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

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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 1497645378, 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
4
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
7
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
4
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
3
Unchanged
Pos 9
7
Doubled → 14 → 1 + 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 9 → 18 → 9 6 → 12 → 3 5 → 10 → 1 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 8 + 7 + 1 + 2 + 4 + 1 + 0 + 3 + 1 + 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 1497645378.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Midwife, Lay
2706 ROYAL RD
LANCASTER, PA 17603

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1497645378, enumerated as an "organization" on July 03, 2025.

The provider is located at 2706 ROYAL RD LANCASTER, PA 17603 and the phone number is (717) 203-1678.

Doula with taxonomy code 374J00000X.