Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MRS. LYNDSEY M WITMER MA, LPC
NPI 1922441922
Counselor - Professional in Center Valley, PA

Active since April 10, 2013PECOS EnrolledAccepts Medicare Assignment
3800 SIERRA CIR STE 210, CENTER VALLEY, PA 18034(610) 892-3800 Get Directions Write a Review

NPPES record last updated: June 29, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Mrs. Lyndsey M Witmer Ma, Lpc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. LYNDSEY M WITMER MA, LPC (NPI 1922441922) is an individual professional provider in Center Valley, Pennsylvania, licensed in Pennsylvania (PC014562) and active in the NPI registry since April 2013. She is enrolled in Medicare PECOS and is a graduate of Other (2009).Information from the official NPPES registry record, last updated June 29, 2026.

NPPES Registry Identity

NPI1922441922
Entity TypeIndividualFemale
Provider Legal NameMRS. LYNDSEY M WITMERCredential: MA, LPC
Location Address3800 SIERRA CIR STE 210Center Valley, PA 18034-8476
Mailing Address3800 Sierra Cir Ste 210Center Valley, PA 18034-8476 · (610) 892-3800
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateApril 10, 2013
Last NPPES UpdateJune 29, 2026
NPPES CertifiedJune 29, 2026
NPI 1922441922 is a valid, active identifier and passes the ISO check-digit test. How NPI validation works

Primary Specialty

Counselor · Professional

Taxonomy 101YP2500X · Behavioral Health & Social Service Providers

Licensed in PA · PC014562

Also Listed

Counselor · Mental Health

Taxonomy 101YM0800X · Behavioral Health & Social Service Providers

Licensed in PA · PC014562
3800 SIERRA CIR STE 210, Center Valley, PA 18034

Medicare Participation & PECOS Enrollment Status

Lyndsey Witmer is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Lyndsey Witmer is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging and Durable Medical Equipment (DME).

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.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 8022456193

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20240409001858

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): No

  • Eligible to Order or Refer Power Mobility Devices: No

Reviews for MRS. LYNDSEY M WITMER MA, LPC

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Other Providers at the Same Location


The following 11 providers are registered at the same or a nearby location.

Nurse Practitioner (Psychiatric/Mental Health)
3800 SIERRA CIR STE 210
CENTER VALLEY, PA 18034
Counselor (Professional)
3800 SIERRA CIR STE 210
CENTER VALLEY, PA 18034
Counselor (Professional)
3800 SIERRA CIR STE 210
CENTER VALLEY, PA 18034
Counselor (Professional)
3800 SIERRA CIR STE 210
CENTER VALLEY, PA 18034
Counselor (Professional)
3800 SIERRA CIR STE 210
CENTER VALLEY, PA 18034
Counselor (Professional)
3800 SIERRA CIR STE 210
CENTER VALLEY, PA 18034
Counselor (Professional)
3800 SIERRA CIR STE 210
CENTER VALLEY, PA 18034
Marriage & Family Therapist
3800 SIERRA CIR STE 210
CENTER VALLEY, PA 18034
Counselor (Professional)
3800 SIERRA CIR STE 210
CENTER VALLEY, PA 18034
Counselor (Professional)
3800 SIERRA CIR STE 210
CENTER VALLEY, PA 18034
Counselor (Professional)
3800 SIERRA CIR STE 210
CENTER VALLEY, PA 18034

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1922441922, enumerated as an "individual" on April 10, 2013.

The provider is located at 3800 SIERRA CIR STE 210 CENTER VALLEY, PA 18034 and the phone number is (610) 892-3800.

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