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

Q: What is Marcia Walsh's NPI number?

The NPI number for Marcia Walsh is 1225068299. It was assigned to this individual provider in the NPPES registry on July 4, 2006. The provider is also known as Marcia Maclean N.P..

Q: What is Marcia Walsh's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Q: When was this NPI record last updated?

The NPPES record for Marcia Walsh was last updated on March 24, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.

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: August 09, 2026.

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

On this page

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

Phone(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

Open in Google Maps ↗

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

The full list of accepted plans is on the Insurance tab. Issuers include WellSense Health Plan.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 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

Blood creatinine level 82565

A blood creatinine level test measures the amount of creatinine in your blood. Creatinine is a waste product that your body produces when it uses energy. High levels may indicate that your kidneys aren't working properly. This test is often used to monitor kidney health.

36 services35 patients

Complete blood cell count (red cells, white blood cell, platelets), automated test 85027

A complete blood cell count (CBC) is an automated test that measures different components of the blood, including red cells, white cells, and platelets. It helps assess overall health, detect disorders like anemia or infection, and monitor medical treatments.

31 services30 patients

Blood test, thyroid stimulating hormone (tsh) 84443

A TSH blood test measures the level of thyroid stimulating hormone in your body. This hormone is produced by the pituitary gland and regulates how your thyroid works. It's a simple procedure where a small amount of blood is drawn from your arm for analysis.

27 services26 patients

Creatinine level to test for kidney function or muscle injury 82570

A creatinine level test measures the amount of creatinine in your blood. This substance is a waste product from normal muscle use. Higher levels can indicate possible kidney dysfunction or muscle injury. This test helps monitor kidney health.

24 services22 patients

Urine microalbumin (protein) level 82043

The urine microalbumin level test measures the amount of a protein called albumin in your urine. This test helps to detect early signs of kidney damage. High levels of albumin may suggest your kidneys aren't functioning properly. It's a simple, non-invasive test that involves providing a urine sample.

23 services22 patients

Vitamin d-3 level 82306

A Vitamin D-3 level test measures the amount of Vitamin D-3, a crucial nutrient, in your body. This test helps identify if your levels are too low or too high. Low levels may lead to bone weakness, while high levels could harm your kidneys. It's a simple blood test.

22 services19 patients

Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 85025

A Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.

20 services20 patients

Blood test, basic group of blood chemicals (calcium, total) 80048

A basic group blood test measures the levels of certain chemicals in your blood, including calcium. This helps assess your overall health and detect potential problems. The procedure involves drawing a small amount of blood from your arm, which is then analyzed in a lab.

19 services18 patients

Blood sodium level 84295

A blood sodium level test measures the amount of sodium, a vital mineral, in your blood. It helps assess your body's water levels and the function of your nerves and muscles. Abnormal levels may indicate conditions like dehydration, kidney disease, or hormonal imbalances.

16 services15 patients

Administration of influenza virus vaccine G0008

The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.

16 services15 patients

Liver enzyme (sgpt), level 84460

A liver enzyme (SGPT) level test is a blood test that checks the health of your liver. SGPT is an enzyme found in your liver cells. If your liver is damaged or inflamed, SGPT can leak into your bloodstream, raising the enzyme level. This test helps identify liver diseases early.

12 services12 patients

Blood test panel for electrolytes (sodium potassium, chloride, carbon dioxide) 80051

A blood test panel for electrolytes checks the levels of sodium, potassium, chloride, and carbon dioxide in your blood. These elements are crucial for body functions such as maintaining fluid balance, muscle contractions, and heart rhythm. The test helps identify any imbalances.

11 services11 patients

Blood potassium level 84132

A blood potassium level test measures the amount of potassium in your blood. Potassium is a vital mineral for the body, helping nerves and muscles, especially the heart, to function properly. Abnormal levels can cause health issues like irregular heartbeat, muscle weakness, or numbness.

11 services11 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.

MS. KIT YAN LEE

Physical Therapist

228 BILLERICA RD
CHELMSFORD, MA 01824

Middlesex County (978) 250-6045

NATALIE C. HOWARD CCC-SLP

Speech-Language Pathologist

228 BILLERICA RD
CHELMSFORD, MA 01824

Middlesex County (978) 250-6040

STEVEN A MORGENSTERN M.D.

Internal Medicine

228 BILLERICA RD, INTERNAL MEDICINE
CHELMSFORD, MA 01824

Middlesex County (978) 250-6100

CHANDRA RAMANATHAN M.D.

Pediatrics

228 BILLERICA RD
CHELMSFORD, MA 01824

Middlesex County (978) 250-6000

MEGAN PINETTE PSYD

Psychologist (Clinical)

228 BILLERICA RD
CHELMSFORD, MA 01824

Middlesex County (978) 250-6240

MRS. NICHOLE MARIE PERRIN APRN, FNP-C

Nurse Practitioner (Family)

228 BILLERICA RD
CHELMSFORD, MA 01824

Middlesex County (978) 250-6100

SONIA ALMEIDA PA

Physician Assistant

228 BILLERICA RD
CHELMSFORD, MA 01824

Middlesex County (603) 488-5154

CHERYL BRACKBILL PA-C

Physician Assistant

228 BILLERICA RD
CHELMSFORD, MA 01824

Middlesex County (978) 250-6200

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 Marcia Walsh's NPI number?

The NPI number for Marcia Walsh is 1225068299. It was assigned to this individual provider in the NPPES registry on July 4, 2006. The provider is also known as Marcia Maclean N.P..

Where is Marcia Walsh located?

Marcia Walsh practices at 228 Billerica Rd, Chelmsford, MA 01824. The listed phone number is (978) 250-6000.

What is Marcia Walsh's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Marcia Walsh enrolled in Medicare?

Yes. Marcia Walsh 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.

What insurance does Marcia Walsh accept?

Health plans from WellSense Health Plan list Marcia Walsh 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.

Is Marcia Walsh affiliated with any hospitals?

According to CMS data, Marcia Walsh is affiliated with Lowell General Hospital.

When was this NPI record last updated?

The NPPES record for Marcia Walsh was last updated on March 24, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.