MRS. SHANNON O'BRIEN HOLMES LCMFT
NPI 1891271979
Marriage & Family Therapist in Easton, MD

Active since July 12, 2018PECOS EnrolledAccepts Medicare Assignment
29626 OLD CREEK LN, EASTON, MD 21601(301) 331-1664 Get Directions Write a Review

NPPES record last updated: December 10, 2023. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Dec 10, 2023, Jun 6, 2022, Sep 23, 2020 and 3 more (6 updates tracked since 2018).

About Mrs. Shannon O'brien Holmes Lcmft NPPES

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

MRS. SHANNON O'BRIEN HOLMES LCMFT (NPI 1891271979) is an individual marriage & family therapist provider in Easton, Maryland, licensed in Maryland (LCM885) and active in the NPI registry since July 2018. She is enrolled in Medicare PECOS, maintains 5 additional practice locations, and is a graduate of Other (2019).Information from the official NPPES registry record, last updated December 10, 2023.

NPPES Registry Identity

NPI1891271979
Entity TypeIndividualFemale
Provider Legal NameMRS. SHANNON O'BRIEN HOLMESCredential: LCMFT
Location Address29626 OLD CREEK LNEaston, MD 21601-7929
Mailing Address29626 Old Creek LnEaston, MD 21601-7929 · (301) 331-1664
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateJuly 12, 2018
Last NPPES UpdateDecember 10, 20236 updates tracked since enumeration
NPPES CertifiedDecember 10, 2023
NPI 1891271979 is a valid, active identifier and passes the ISO check-digit test. How NPI validation works

Primary Specialty

Marriage & Family Therapist

Taxonomy 106H00000X · Behavioral Health & Social Service Providers

Licensed in MD · LCM885 Licensed in MD · LGM774

A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with… Show more

Also Listed

Behavior Technician

Taxonomy 106S00000X · Behavioral Health & Social Service Providers

Licensed in MD · RBT-18-56967
29626 OLD CREEK LN, Easton, MD 21601

Also on File with NPPES

Secondary Locations5
9100 Cool Hollow Ter
Hagerstown, MD 21740-8949
Phone (301) 331-1664
1815 Bird Run
Frederick, MD 21702-1643
Phone (240) 397-1572
1003 W 7th St Ste 500
Frederick, MD 21701-8512
Phone (301) 345-1022 · Fax (301) 560-5558
400 E Pratt St Fl 8
Baltimore, MD 21202
Phone (855) 832-6727 · Fax (772) 671-9100
322 E Antietam St Ste 307A
Hagerstown, MD 21740-5750
Phone (240) 513-6127 · Fax (240) 306-1577

Medicare Participation & PECOS Enrollment Status

Shannon Holmes 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.

Shannon Holmes 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: 2769825942

    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: I20240205002345, I20260221000024

    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. SHANNON O'BRIEN HOLMES LCMFT

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Other Providers at the Same Location


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

Marriage & Family Therapist
29626 OLD CREEK LN
EASTON, MD 21601
Marriage & Family Therapist
29626 OLD CREEK LN
EASTON, MD 21601
Marriage & Family Therapist
29626 OLD CREEK LN
EASTON, MD 21601
Marriage & Family Therapist
29626 OLD CREEK LN
EASTON, MD 21601

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1891271979, enumerated as an "individual" on July 12, 2018.

The provider is located at 29626 OLD CREEK LN EASTON, MD 21601 and the phone number is (301) 331-1664.

Marriage & Family Therapist with taxonomy code 106H00000X.