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DR. PATRICK J FARRELL D.C.
NPI 1255485504
Chiropractor in New Market, MD

Active since January 23, 2007Accepts Medicare Assignment
164 W. MAIN STREET, SUITE D, NEW MARKET, MD 21774(301) 865-8333(301) 865-8373 Get Directions Write a Review

NPPES record last updated: January 14, 2010. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Patrick J Farrell D.c. NPPES

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

DR. PATRICK J FARRELL D.C. (NPI 1255485504) is an individual chiropractor in New Market, Maryland, licensed in Maryland (02132) and active in the NPI registry since January 2007. He is a graduate of National College Of Chiropractic (1994).

NPPES Registry Identity

NPI1255485504
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. PATRICK J FARRELLCredential: D.C.
Location Address164 W. MAIN STREET, SUITE DNew Market, MD 21774
Mailing Address164 W. Main Street, Suite DNew Market, MD 21774 · (301) 865-8333 · Fax (301) 865-8373
Phone(301) 865-8333
Fax(301) 865-8373
Sole ProprietorNo
Medical School CMSNational College Of ChiropracticGraduated 1994
Enumeration DateJanuary 23, 2007
Last NPPES UpdateJanuary 14, 2010
✔ NPI 1255485504 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in MD · 02132
Definition
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
Also ListedChiropractor · RadiologyTaxonomy 111NR0200X · License 02132 (MD)
164 W. MAIN STREET, New Market, MD 21774
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Other Identifiers 1

Medicare UPINU82047

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Patrick J Farrell D.c. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3779543517
PECOS Enrollment IDI20170512000106

Medicare Billing Reassignment

Medicare enrollment records show Patrick Farrell reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Privia Medical Group, LLC
36 mi
Internal Medicine
950 N GLEBE RD STE 700
Arlington, VA 22203
  • Reassigned Medicare billing, Maryland enrollment
  • 668 clinicians in this Medicare group
NPI 1013042480 (571) 366-8850

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Chiropractic manipulative treatment, 1-2 spinal regions 98940
Chiropractic manipulative treatment focuses on adjusting your spine to improve your body's physical function. In this service, a chiropractor applies controlled force to 1-2 spinal regions. This helps to restore mobility and alleviate discomfort in those areas.
148 services16 patients

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Medication Reconciliation
The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.
81%255 patients1/55-star benchmark: 100%
Patient-Specific Education
The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.
29%515 patients2/55-star benchmark: 97%
Provide Patient Access
At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…
99%490 patients4/55-star benchmark: 100%
Secure Messaging
For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…
30%490 patients2/55-star benchmark: 89%
View, Download, or Transmit (VDT)
At least one patient seen by the MIPS eligible clinician during the performance period (or patient-authorized representative) views, downloads or transmits their health information to a third party during the performance period.
70%490 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. STACEY A LENISA D.C.
Chiropractor
164 W. MAIN STREET, SUITE D
NEW MARKET, MD 21774
Frederick County (301) 865-8333
NEW MARKET CHIROPRACTIC, LLC
Chiropractor
164 W. MAIN STREET, SUITE D
NEW MARKET, MD 21774
Frederick County (301) 865-8333

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Patrick Farrell's NPI number?

The NPI number for Patrick Farrell is 1255485504. It was assigned to this individual provider in the NPPES registry on January 23, 2007.

Where is Patrick Farrell located?

Patrick Farrell practices at 164 W. Main Street Suite D, New Market, MD 21774. The listed phone number is (301) 865-8333.

What is Patrick Farrell's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Is Patrick Farrell enrolled in Medicare?

Yes. Patrick Farrell is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Patrick Farrell's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Patrick Farrell reassigns Medicare benefits to Privia Medical Group, LLC (Arlington, VA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Patrick Farrell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Patrick Farrell accept?

Health plans from Oscar Health list Patrick Farrell as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Patrick Farrell was last updated on January 14, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.