MS. SHARON MERIN THOMSON MD
NPI 1669112306
Internal Medicine in Lebanon, NH

Active since March 30, 2022PECOS EnrolledAccepts Medicare Assignment
1 MEDICAL DR, LEBANON, NH 03756(603) 650-5000(603) 640-1228 Get Directions Write a Review

NPPES record last updated: March 15, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 15, 2026, Mar 2, 2026, Dec 16, 2025 and 1 more (4 updates tracked since 2025).

About Ms. Sharon Merin Thomson Md NPPES

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

MS. SHARON MERIN THOMSON MD (NPI 1669112306) is an individual internal medicine provider in Lebanon, New Hampshire, licensed in New Hampshire (34343) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS, is affiliated with Mary Hitchcock Memorial Hospital, and maintains a secondary practice location in Houston.

NPPES Registry Identity

NPI1669112306
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameMS. SHARON MERIN THOMSONCredential: MD
Location Address1 MEDICAL DRLebanon, NH 03756-0001
Mailing Address1 Medical DrLebanon, NH 03756-0001 · (603) 650-5000
Fax(603) 640-1228
Sole ProprietorNo
Medical School CMSWake Forest University School Of MedicineGraduated 2022
Enumeration DateMarch 30, 2022
Last NPPES UpdateMarch 15, 20264 updates tracked since enumeration
NPPES CertifiedMarch 15, 2026
✔ NPI 1669112306 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NH · 34343
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.
1 MEDICAL DR, Lebanon, NH 03756

Secondary Practice Location 1

Location 11 Baylor PlzHouston, TX 77030-3411 · Phone (713) 798-3802

Accepted 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

Ms. Sharon Merin Thomson 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 ID8426439688
PECOS Enrollment IDI20250626000390
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Sharon Thomson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

General Acute Care Hospital
1 MEDICAL CENTER DR
Lebanon, NH 03756
  • Reassigned Medicare billing, New Hampshire and Vermont enrollments
  • 2,620 clinicians in this Medicare group
Internal Medicine
ONE MEDICAL CENTER DR
Lebanon, NH 03756
  • Reassigned Medicare billing, New Hampshire and Vermont enrollments
  • 2,999 clinicians in this Medicare group

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

Hospital Affiliations CMS Care Compare

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

Mary Hitchcock Memorial Hospital

Acute Care Hospitals · Lebanon, NH
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number300003
Location1 Medical Center DriveLebanon, NH 03756 · Grafton County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 03756 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
$132.09 typical visit price
range $57.75 – $174.26
Typical copayment $33.02 (range $14.43 – $43.56)
Most-billed visit code 99204
Established Patient
$101.54 typical visit price
range $18.70 – $142.15
Typical copayment $25.38 (range $4.67 – $35.53)
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.

Nurse Practitioner
1 MEDICAL DR
LEBANON, NH 03756
Radiology (Diagnostic Radiology)
1 MEDICAL DR
LEBANON, NH 03756
Nurse Practitioner (Family)
1 MEDICAL DR, ATTN CENTERS FOR HEALTHY AGING
LEBANON, NH 03756
Student in an Organized Health Care Education/Training Program
1 MEDICAL DR
LEBANON, NH 03756
Student in an Organized Health Care Education/Training Program
1 MEDICAL DR
LEBANON, NH 03756
Student in an Organized Health Care Education/Training Program
1 MEDICAL DR
LEBANON, NH 03756
Student in an Organized Health Care Education/Training Program
1 MEDICAL DR
LEBANON, NH 03756
Dietitian, Registered
1 MEDICAL DR
LEBANON, NH 03756

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 Sharon Thomson's NPI number?

The NPI number for Sharon Thomson is 1669112306. It was assigned to this individual provider in the NPPES registry on March 30, 2022.

Where is Sharon Thomson located?

Sharon Thomson practices at 1 Medical Dr, Lebanon, NH 03756. The listed phone number is (603) 650-5000.

What is Sharon Thomson's specialty?

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

Is Sharon Thomson enrolled in Medicare?

Yes. Sharon Thomson 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 organizations bill Medicare for Sharon Thomson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sharon Thomson reassigns Medicare benefits to 2 organizations: Mary Hitchcock Memorial Hospital (Lebanon, NH) and Dartmouth-Hitchcock Clinic (Lebanon, NH). Each 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 Sharon Thomson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sharon Thomson accept?

Health plans from Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care and Taro Health list Sharon Thomson 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 Sharon Thomson affiliated with any hospitals?

According to CMS data, Sharon Thomson is affiliated with Mary Hitchcock Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Sharon Thomson was last updated on March 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.