MARCIA MACLEAN WALSH N.P.
NPI 1225068299
Nurse Practitioner - Acute Care in Chelmsford, MA

Active since July 04, 2006PECOS EnrolledAccepts Medicare Assignment
228 BILLERICA RD, CHELMSFORD, MA 01824(978) 250-6000 Get Directions Write a Review

NPPES record last updated: March 24, 2021. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Mar 24, 2021, Jan 5, 2021, Oct 26, 2020 (3 updates tracked since 2020).

About Marcia Maclean Walsh N.p. NPPES

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

MARCIA MACLEAN WALSH N.P. (NPI 1225068299) is an individual acute care provider in Chelmsford, Massachusetts, licensed in Massachusetts (198308) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, is affiliated with Lowell General Hospital, and maintains a secondary practice location in North Chelmsford.

NPPES Registry Identity

NPI1225068299
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameMARCIA MACLEAN WALSHCredential: N.P.
Location Address228 BILLERICA RDChelmsford, MA 01824-3604
Mailing Address228 Billerica RdChelmsford, MA 01824-3604 · (978) 250-6000
Sole ProprietorNo
Medical School CMSOtherGraduated 2002
Enumeration DateJuly 4, 2006
Last NPPES UpdateMarch 24, 20213 updates tracked since enumeration
NPPES CertifiedMarch 24, 2021
NPI 1225068299 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License Licensed in MA · 198308
228 BILLERICA RD, Chelmsford, MA 01824

Other Names 1

Former Name (1)Marcia Maclean N.p.

Secondary Practice Location 1

Location 120 Research Pl Ste 220North Chelmsford, MA 01863-2455 · Phone (978) 459-6737 · Fax (855) 818-1869

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Marcia Maclean Walsh N.p. 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 ID1759352834
PECOS Enrollment IDI20040803000638
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 19

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
135 services107 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
106 services99 patients
Blood test, lipids (cholesterol and triglycerides) 80061
A lipid panel is a blood test that measures fats and fatty substances, such as cholesterol and triglycerides. These substances are used by your body as a source of energy. High levels can lead to health issues, including heart disease.
62 services56 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
60 services54 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
59 services59 patients
Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
51 services47 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Lowell General Hospital

Acute Care Hospitals · Lowell, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220063
Location295 Varnum AvenueLowell, MA 01854 · Middlesex County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01824 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

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

Pharmacist
228 BILLERICA RD, PHARMACY DEPARTMENT
CHELMSFORD, MA 01824
Pharmacist
228 BILLERICA RD
CHELMSFORD, MA 01824
Pharmacist
228 BILLERICA RD
CHELMSFORD, MA 01824
Pediatrics
228 BILLERICA RD
CHELMSFORD, MA 01824
Pediatrics
228 BILLERICA RD, PEDIATRICS DEPT
CHELMSFORD, MA 01824
Pediatrics
228 BILLERICA RD
CHELMSFORD, MA 01824
Nurse Practitioner (Pediatrics)
228 BILLERICA RD
CHELMSFORD, MA 01824
Dentist (Pediatric Dentistry)
228 BILLERICA RD
CHELMSFORD, MA 01824

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1225068299, enumerated as an "individual" on July 04, 2006.

The provider is located at 228 BILLERICA RD CHELMSFORD, MA 01824 and the phone number is (978) 250-6000.

Nurse Practitioner with taxonomy code 363LA2100X and a focus in Acute Care.

The provider might be accepting Accepts: WellSense Health Plan. Please consult your insurance carrier or call the provider to verify.

Marcia Walsh is affiliated with: LOWELL GENERAL HOSPITAL.