DR. MARTHA D. BARDSLEY MD
NPI 1689759771
Pediatrics - Pediatric Endocrinology in Narberth, PA

NPI Status: Active since October 26, 2006

Contact Information

822 MONTGOMERY AVE
SUITE 205
NARBERTH, PA
ZIP 19072
Phone: (610) 601-3031

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  • Individual
  • Female
  • Pediatrics
  • Pediatric Endocrinology
  • Accepts Insurance
  • Opted-Out Medicare
  • CLIA Number: 39D2160997
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 01-23-2027

About MARTHA BARDSLEY

This page provides the complete NPI Profile along with additional information for Martha Bardsley, a pediatrician established in Narberth, Pennsylvania with a medical specialization in Pediatrics, focusing in pediatric endocrinology . The healthcare provider is registered in the NPI registry with number 1689759771 assigned on October 2006. The practitioner's primary taxonomy code is 2080P0205X with license number MD426055 (PA). The provider is registered as an individual and her NPI record was last updated 6 years ago.

NPI
1689759771
Provider Name
DR. MARTHA D. BARDSLEY MD
Other Name
MARTHA DECHERT ZEGER
Other Name Type
Other Name (5)
Gender
Female
Entity Type
Individual
Location Address
822 MONTGOMERY AVE SUITE 205 NARBERTH, PA 19072
Location Phone
(610) 601-3031
Mailing Address
822 MONTGOMERY AVE SUITE 205 NARBERTH, PA 19072
Mailing Phone
(610) 601-3031
Is Sole Proprietor?
No
Enumeration Date
10-26-2006
Last Update Date
04-08-2020
Code Navigator

A pediatrician like Martha Bardsley is a physician who has completed a pediatric residency and is board-certified or board-eligible in a pediatric specialty. Pediatric care providers are trained to care for newborns, infants, children and adolescents. A pediatrician could perform physical exams, manage vaccinations, monitor development milestones, diagnose illnesses, infections, injuries or other health problems, etc.

The provider doesn't accept Medicare and has signed an affidavit to be excluded from the Medicare program. If you are a Medicare beneficiary this means a provider can charge whatever they want for services rendered but must follow certain rules to do so. Martha Bardsley opted out of Medicare effective on 10-15-2021 until 10-15-2027. Opt out periods last for two years and cannot be terminated unless the provider is opting out for the very first time and the affidavit is terminated no later than 90 days after the opt out effective date. Opt-out affidavits might renew automatically renew every two years. The provider opted out of Medicare and cannot order and refer services to other healthcare providers.

Location Map

Secondary Locations

  • duPont at Jefferson 833 Chestnut Street East Suite 300
    PHILADELPHIA, PA 19107
    (215) 955-5800

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

Pediatrics Pediatric Endocrinology

Taxonomy Code
2080P0205X
Type
Allopathic & Osteopathic Physicians
License No.
MD426055
License State
PA
Taxonomy Description
A pediatrician who provides expert care to infants, children and adolescents who have diseases that result from an abnormality in the endocrine glands (glands which secrete hormones). These diseases include diabetes mellitus, growth failure, unusual size for age, early or late pubertal development, birth defects, the genital region and disorders of the thyroid, the adrenal and pituitary glands.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • AmeriHealth Caritas Next Bronze Essential + No Referrals - HMO
  • AmeriHealth Caritas Next Bronze Premier + No Referrals - HMO
  • AmeriHealth Caritas Next Bronze Signature + No Referrals - HMO
  • AmeriHealth Caritas Next Gold Premier + No Referrals - HMO
  • AmeriHealth Caritas Next Gold Signature + No Referrals - HMO
  • AmeriHealth Caritas Next Silver Essential + No Referrals - HMO
  • AmeriHealth Caritas Next Silver Premier + No Referrals - HMO
  • AmeriHealth Caritas Next Silver Signature + No Referrals - HMO

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
4082834MEDICAID (05)MD 
408283400MEDICAID (05)MD 
0071315MEDICAID (05)NJ 
101331486MEDICAID (05)PA 

Medicare Participation & PECOS Enrollment Status

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Opted-Out of Medicare? Yes

  • Opt-Out Effective Date: 10-15-2021

  • Opt-Out End Date: 10-15-2027

  • Eligible to Order and Refer? No

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
39D2160997
Facility Type
Physician Office
Certificate Effective Date
January 24, 2025
Certificate Expiration Date
January 23, 2027
Laboratory Director
DR. MARTHA D. BARDSLEY
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Martha Bardsley 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.

Reviews for DR. MARTHA D. BARDSLEY 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 1689759771, we treat the final digit (1) 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 79. The final step is to find the difference between that total and the next multiple of ten (80 - 79 = 1).

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
6
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
9
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
5
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
7
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
1
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 8 → 16 → 7 7 → 14 → 5 9 → 18 → 9 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 6 + 9 + 1 + 4 + 5 + 1 + 8 + 7 + 1 + 4 + 24 = 79

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

The next multiple of ten after 79 is 80. The difference is the calculated check digit.

80 - 79 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1689759771.

Other Providers at the Same Location


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

Audiologist-Hearing Aid Fitter
822 MONTGOMERY AVE, SUITE 318
NARBERTH, PA 19072
Social Worker (Clinical)
822 MONTGOMERY AVE
NARBERTH, PA 19072
Family Medicine
822 MONTGOMERY AVE, SUITE 315
NARBERTH, PA 19072
Family Medicine
822 MONTGOMERY AVE, SUITE 315
NARBERTH, PA 19072
Psychologist (Clinical)
822 MONTGOMERY AVE, #301
NARBERTH, PA 19072
Family Medicine
822 MONTGOMERY AVE, SUITE 306
NARBERTH, PA 19072
Social Worker (Clinical)
822 MONTGOMERY AVE
NARBERTH, PA 19072
Social Worker (Clinical)
822 MONTGOMERY AVE, SUITE 301
NARBERTH, PA 19072
Social Worker (Clinical)
822 MONTGOMERY AVE, SUITE 206
NARBERTH, PA 19072
Dermatology (MOHS-Micrographic Surgery)
822 MONTGOMERY AVE, SUITE 110
NARBERTH, PA 19072
Clinic/Center
822 MONTGOMERY AVE, SUITE 315
NARBERTH, PA 19072
Family Medicine
822 MONTGOMERY AVE, SUITE 306
NARBERTH, PA 19072
Social Worker (Clinical)
822 MONTGOMERY AVE, SUITE 314
NARBERTH, PA 19072
Speech-Language Pathologist
822 MONTGOMERY AVE, SUITE 306
NARBERTH, PA 19072
Social Worker (Clinical)
822 MONTGOMERY AVE, SUITE 316
NARBERTH, PA 19072
Social Worker (Clinical)
822 MONTGOMERY AVE, SUITE 316
NARBERTH, PA 19072
Speech-Language Pathologist
822 MONTGOMERY AVE, SUITE 306
NARBERTH, PA 19072
Speech-Language Pathologist
822 MONTGOMERY AVE
NARBERTH, PA 19072
Speech-Language Pathologist
822 MONTGOMERY AVE
NARBERTH, PA 19072
Occupational Therapist
822 MONTGOMERY AVE
NARBERTH, PA 19072

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1689759771, enumerated as an "individual" on October 26, 2006.

The provider is located at 822 MONTGOMERY AVE SUITE 205 NARBERTH, PA 19072 and the phone number is (610) 601-3031.

Pediatrics with taxonomy code 2080P0205X and a focus in Pediatric Endocrinology.

The provider might be accepting Accepts: AmeriHealth Caritas Next, Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.