1. Home
  2. Directory
  3. Massachusetts
  4. Methuen
  5. Internal Medicine
  6. NPI Profile

DR. LINDA L LEWALLEN MD
NPI 1437224201
Internal Medicine in Methuen, MA

Active since November 21, 2006PECOS EnrolledAccepts Medicare Assignment

NPPES record last updated: April 9, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 9, 2026, Feb 5, 2025, Jun 14, 2024 (3 updates tracked since 2024).

About Dr. Linda L Lewallen Md NPPES

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

DR. LINDA L LEWALLEN MD (NPI 1437224201) is an individual internal medicine provider in Methuen, Massachusetts, licensed in Vermont (042.0040021) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS, is affiliated with Chi St Alexius Health Dickinson, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1437224201
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. LINDA L LEWALLENCredential: MD
Location Address70 EAST STMethuen, MA 01844-4597
Mailing AddressPo Box 863407Orlando, FL 32886-3407 · (941) 917-2600 · Fax (941) 917-7884
Phone(941) 315-2217
Sole ProprietorNo
Medical School CMSOtherGraduated 1990
Enumeration DateNovember 21, 2006
Last NPPES UpdateApril 9, 20263 updates tracked since enumeration
NPPES CertifiedApril 9, 2026
✔ NPI 1437224201 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in VT · 042.0040021
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License MD442591 (PA), ME71869 (FL)
Also ListedHospitalistTaxonomy 208M00000X · License PHY101196 (MA)
70 EAST ST, Methuen, MA 01844
Open in Google Maps ↗

Secondary Practice Locations 3

Location 125 Ridgewood RdSpringfield, VT 05156-3057 · Phone (802) 885-7614
Location 21700 S Tamiami Trl, Med. HospitalistSarasota, FL 34239-3509 · Phone (941) 917-4896 · Fax (941) 917-6884
Location 3321 Mulberry St SWLenoir, NC 28645-5720 · Phone (828) 757-5504 · Fax (828) 757-5225

Other Identifiers 1

Medicaid2782758-00FL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include First Choice Next.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

Dr. Linda L Lewallen Md 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 ID3274626023
PECOS Enrollment IDI20151202001213, I20170706001898, I20260415003101
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 4

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
93 services47 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
54 services53 patients
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221
Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.
17 services14 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
13 services13 patients

Hospital Affiliations CMS Care Compare 3

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

Chi St Alexius Health Dickinson

Critical Access Hospitals · Dickinson, ND
OwnershipVoluntary non-profit - Church
CMS Certification Number351336
Location2500 Fairway StreetDickinson, ND 58601 · Stark County
Emergency services Birthing friendly

Musc Medical Center

Acute Care Hospitals · Charleston, SC
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number420004
Location169 Ashley AveCharleston, SC 29425 · Charleston County
Emergency services Birthing friendly

Springfield Hospital

Critical Access Hospitals · Springfield, VT
OwnershipVoluntary non-profit - Private
CMS Certification Number471306
LocationPO Box 2003Springfield, VT 05156 · Windsor County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01844 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
$134.47 typical visit price
range $58.86 – $177.36
Typical copayment $33.61 (range $14.71 – $44.34)
Most-billed visit code 99204
Established Patient
$103.48 typical visit price
range $19.11 – $144.84
Typical copayment $25.87 (range $4.77 – $36.21)
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.

JILLIAN REID
Nurse Practitioner (Psychiatric/Mental Health)
70 EAST ST
METHUEN, MA 01844
Essex County (978) 687-0156
QUALITY ANESTHESIA PAIN SERVICES, PLLC
Anesthesiology (Pain Medicine)
70 EAST ST
METHUEN, MA 01844
Essex County (978) 687-0156
HOLY FAMILY INPATIENT SPECIALISTS PLLC
Internal Medicine
70 EAST ST
METHUEN, MA 01844
Essex County (978) 687-0151
STEWARD HOLY FAMILY HOSPITAL, INC.
General Acute Care Hospital
70 EAST ST
METHUEN, MA 01844
Essex County (978) 687-0151
LAURA ANN GIANNOTTI
Social Worker (Clinical)
70 EAST ST
METHUEN, MA 01844
Essex County (978) 687-0151
LG NEWCORP INC
Psychiatric Unit
70 EAST ST
METHUEN, MA 01844
Essex County (978) 946-8366
JESSICA ROUSSELLE LICSW
Social Worker (Clinical)
70 EAST ST
METHUEN, MA 01844
Essex County (978) 687-0156
JEFFREY HENRY JANCO CNP
Nurse Practitioner
70 EAST ST
METHUEN, MA 01844
Essex County (978) 794-8381

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 Linda Lewallen's NPI number?

The NPI number for Linda Lewallen is 1437224201. It was assigned to this individual provider in the NPPES registry on November 21, 2006.

Where is Linda Lewallen located?

Linda Lewallen practices at 70 East St, Methuen, MA 01844. The listed phone number is (941) 315-2217.

What is Linda Lewallen's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Linda Lewallen enrolled in Medicare?

Yes. Linda Lewallen 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 Linda Lewallen accept?

Health plans from First Choice Next list Linda Lewallen 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 Linda Lewallen affiliated with any hospitals?

According to CMS data, Linda Lewallen is affiliated with Chi St Alexius Health Dickinson, Musc Medical Center and Springfield Hospital.

When was this NPI record last updated?

The NPPES record for Linda Lewallen was last updated on April 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.