NPPES file of Aug 9, 2026

Chelsea Morrow Smith

Internal Medicine Physician · Wilton, CT

Chelsea Morrow Smith is an internal medicine physician with a practice address in Wilton, Connecticut, and NPI 1851852404, issued on Mar 27, 2019. Check the license (Connecticut 69770, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1851852404
Name
Chelsea Morrow Smith
Primary taxonomy
Internal Medicine Physician 207R00000X
License numbers
69770 CT
125.073550 IL
Self-reported in NPPES; status is on the state search
Practice location
249 Danbury RD, Wilton, CT 06897
Phone
(203) 762-3353
Enumerated
Mar 27, 2019
Record last updated
Jun 22, 2022
Medicare enrollment
Enrolled (PECOS I20220512001302); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 249 Danbury RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kristina Bikoulova, APRNFamily Nurse Practitioner1568119667
  2. Kenneth Cheung, DOInternal Medicine Physician1093394025
  3. Jessica Convery, PT, DPTOrthopedic Physical Therapist1871479394
  4. Arthur D'Souza, M.D.Internal Medicine Physician1306937602
  5. Michelle LeeMedical Physician Assistant1922603125
  6. Amy Lohman, MDObesity Medicine (Family Medicine) Physician1821382532

Verify Chelsea Morrow Smith in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersConnecticut Medical Examining Board
    Search for license 69770
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Connecticut license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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18% more Medicare Part D claims than the average internal medicine physician in 2024

3,743 Medicare Part D claims for 505 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.

  1. Chelsea Smith3,743
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium274 claims
  2. Amlodipine Besylate244 claims
  3. Rosuvastatin Calcium238 claims
  4. Levothyroxine Sodium211 claims
  5. Lisinopril158 claims
  6. Losartan Potassium137 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The MIPS final score for 2023 (Medicare payment program): 94.2 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score78.3
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Nuvance Health Medical Practice CT IncWilton, CT

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Chelsea Morrow Smith among 2,623 internal medicine physician records in Connecticut

Chelsea Morrow Smith is one of 2,623 internal medicine physician records with a practice address in Connecticut. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 85% of them.

  • NPI issued2019 · 85% of these records are older, 12% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2019 · median 2004 among the 1,646 with a school on file
  • Record last updated2022 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

25 internal medicine physician records list a practice address in Wilton

They are 25 of the 435 NPPES records with a practice address in Wilton, and 2,623 internal medicine physician records in Connecticut.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Sally Bergwerk, MDWilton, CT 068971205863560
  2. Carolyn Couture, M.D.Wilton, CT 068971730173527
  3. Arthur D'Souza, M.D.Wilton, CT 068971306937602
  4. Nancy Gade, M. D.Wilton, CT 068971306938634
  5. Varshapriya Iyer, M.D.Wilton, CT 068971134211485
  6. Donald Leone, M.D.Wilton, CT 068971295727782
  7. Jeremiah Lewis, M.D.Wilton, CT 068971497747968
  8. Steven Phillips, MDWilton, CT 068971306876255

Common questions

What is Chelsea Morrow Smith's NPI number?

Chelsea Morrow Smith's National Provider Identifier (NPI) is 1851852404, issued on Mar 27, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Chelsea Morrow Smith located?

The NPPES record lists a practice address at 249 Danbury RD, Wilton, CT, 06897. Phone: (203) 762-3353. Providers update this record themselves, so call before visiting.

How can I verify Chelsea Morrow Smith's license?

NPPES lists Connecticut license number 69770, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Chelsea Morrow Smith prescribe under Medicare Part D?

In 2024, Chelsea Morrow Smith had 3,743 Medicare Part D claims for 505 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.

What is Chelsea Morrow Smith's MIPS final score?

The 2023 MIPS final score is 94.2 of 100. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.