Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Linda L Lewallen, MD

Individual provider Cardiovascular Disease Physician · NPI 1437224201

Dr. Linda L Lewallen, MD practises Internal Medicine in Methuen, Massachusetts. Qualified in 1990, 36 years ago. Practices with Springfield Hospital Inc, a 67-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Florida, Massachusetts, Pennsylvania and Vermont.

Years since qualifying
36
Licensed in
FL, MA, PA, VT
In the registry since
2006
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

70 E St
Methuen, MA 01844-4597
Phone: (941) 315-2217
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 1700 S Tamiami Trl, Sarasota, FL 34239-3509 — (941) 917-4896
  • 321 Mulberry St Sw, Lenoir, NC 28645-5720 — (828) 757-5504
  • 25 Ridgewood Rd, Springfield, VT 05156-3057 — (802) 885-7614

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 042.0040021 (VT)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence MD442591 (PA)
Hospitalist Physician Taxonomy 208M00000X · Licence PHY101196 (MA)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence ME71869 (FL)

Record details

NPI number1437224201
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 21, 2006
Last updated in NPPESApril 9, 2026
Certification dateApril 9, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1990 (36 years in practice)
Group practice Springfield Hospital Inc. — 67 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients111
Services billed 187 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Springfield Hospital Hospital · Springfield, VT
  • Chi St Alexius Health Dickinson Hospital · Dickinson, ND

Colleagues at Springfield Hospital Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 67 clinicians in the practice; 12 are shown here.

Other providers in Methuen