Susan Michelle Stone, MD
Internal Medicine Physician · West Hartford, CT
Susan Michelle Stone, MD is an internal medicine physician with a practice address in West Hartford, Connecticut, and NPI 1841276383, issued on Dec 16, 2005. Check the license (Connecticut 041392, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Susan Michelle Stone
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 041392 CT
Self-reported in NPPES; status is on the state search - Practice location
- 445 S Main St, West Hartford, CT 06110
- Phone
- (860) 561-7111
- Enumerated
- Dec 16, 2005
- Record last updated
- Dec 21, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (860) 561-7272
- Medicare enrollment
- Enrolled (PECOS I20100324001000); accepts Medicare assignment
- Medical or professional school
- University Of California, San Francisco School Of Medicine, 2000
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,623 in Connecticut → Look up another NPI →
Also registered at 445 S Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mary Brock, FNPFamily Nurse Practitioner1851773865
- Sarah Dainiak, M.D.Internal Medicine Physician1154326833
- Elizabeth Fasy, MDEndocrinology, Diabetes & Metabolism Physician1326060484
- Zachary Feldman, PHYSICIAN ASSISTANTSurgical Physician Assistant1487806931
- Andrea Harris-Kornblith, LCSWClinical Social Worker1881291029
Verify Susan Michelle Stone in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 041392Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
46% more Medicare Part D claims than the average internal medicine physician in 2024
4,646 Medicare Part D claims for 306 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 35 claims were for opioids.
Most prescribed
- Atorvastatin Calcium343 claims
- Amlodipine Besylate198 claims
- Rosuvastatin Calcium197 claims
- Levothyroxine Sodium195 claims
- Pantoprazole Sodium179 claims
- Lisinopril113 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): 93.6 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.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Hartford Healthcare Medical Group IncWest Hartford, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Susan Michelle Stone among 2,623 internal medicine physician records in Connecticut
Susan Michelle Stone, MD 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 89% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2000 · median 2004 among the 1,646 with a school on file
- Record last updated2007 · 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).
51 internal medicine physician records list a practice address in West Hartford
They are 51 of the 1,653 NPPES records with a practice address in West Hartford, and 2,623 internal medicine physician records in Connecticut.
All 2,623 in Connecticut → Every provider in West Hartford → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Yevgeniy Borshchenko, M.D.West Hartford, CT 061101932586765
- Sarah Dainiak, M.D.West Hartford, CT 061101154326833
- Stuart Genser, MDWest Hartford, CT 061101871505313
- Nino Gigauri, M.D.Hartford, CT 061101487036802
- Herbert Hoffman, MDWest Hartford, CT 061101891718763
- Michael Jimenez, MDWest Hartford, CT 061101831101443
- Deborah Keightley, MDWest Hartford, CT 061101902882442
- Andres Makarem, MDWest Hartford, CT 061101831327964
Common questions
What is Susan Michelle Stone, MD's NPI number?
Susan Michelle Stone, MD's National Provider Identifier (NPI) is 1841276383, issued on Dec 16, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Susan Michelle Stone, MD located?
The NPPES record lists a practice address at 445 S Main St, West Hartford, CT, 06110. Phone: (860) 561-7111. Providers update this record themselves, so call before visiting.
How can I verify Susan Michelle Stone, MD's license?
NPPES lists Connecticut license number 041392, 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 Susan Michelle Stone, MD prescribe under Medicare Part D?
In 2024, Susan Michelle Stone, MD had 4,646 Medicare Part D claims for 306 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Susan Michelle Stone, MD's MIPS final score?
The 2023 MIPS final score is 93.6 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.