Erika Shannon Krauss, D.O.
Internal Medicine Physician · Greenwich, CT
Erika Shannon Krauss, D.O. is an internal medicine physician with a practice address in Greenwich, Connecticut, and NPI 1437239621, issued on Oct 16, 2006. Check the license (Connecticut 68889, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Erika Shannon Krauss
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 68889 CT
213191 NY
Self-reported in NPPES; status is on the state search - Practice location
- 7 Riversville RD Ste 1, Greenwich, CT 06831
- Phone
- (203) 531-1808
- Enumerated
- Oct 16, 2006
- Record last updated
- Jan 27, 2022
- Fax
- (203) 531-8326
- Medicare enrollment
- Enrolled (PECOS I20220202000247); may accept Medicare assignment
- Medical or professional school
- New York College Of Osteo Medicine Of New York Institute Of Technology, 1996
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,623 in Connecticut → Look up another NPI →
Also registered at 7 Riversville RD Ste 1
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cerrah Mendelsohn-Elzam, M.D.Internal Medicine Physician1568679736
- Jeffrey Puglisi, MDInternal Medicine Physician1376539213
Verify Erika Shannon Krauss in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 68889Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,492 Medicare Part D claims for 165 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 15 claims were for opioids.
Most prescribed
- Levothyroxine Sodium105 claims
- Rosuvastatin Calcium93 claims
- Amlodipine Besylate60 claims
- Atorvastatin Calcium60 claims
- Zolpidem Tartrate58 claims
- Metoprolol Succinate56 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.
Industry payments in 2024: $440.75
16 payments; by number, the most common kind was food and beverage; the largest payer was Exact Sciences Corporation. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Glenville Medical Associates P.CGreenwich, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Erika Shannon Krauss among 2,623 internal medicine physician records in Connecticut
Erika Shannon Krauss, D.O. 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 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 52% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1996 · 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).
54 internal medicine physician records list a practice address in Greenwich
They are 54 of the 1,184 NPPES records with a practice address in Greenwich, and 2,623 internal medicine physician records in Connecticut.
All 2,623 in Connecticut → Every provider in Greenwich → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Sarah Gamble, DOGreenwich, CT 068311265649073
- Odysseas Kostas, M.D.Greenwich, CT 068311730250655
- Cerrah Mendelsohn-Elzam, M.D.Greenwich, CT 068311568679736
- Steven Mickley, MDGreenwich, CT 068311376539205
- Diane Mickley, MDGreenwich, CT 068311164574778
- Jeffrey Puglisi, MDGreenwich, CT 068311376539213
- Danielle Ramsden, M.D.Greenwich, CT 068311952562282
- Judith Shea, MDGreenwich, CT 068311710974530
Common questions
What is Erika Shannon Krauss, D.O.'s NPI number?
Erika Shannon Krauss, D.O.'s National Provider Identifier (NPI) is 1437239621, issued on Oct 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Erika Shannon Krauss, D.O. located?
The NPPES record lists a practice address at 7 Riversville RD Ste 1, Greenwich, CT, 06831. Phone: (203) 531-1808. Providers update this record themselves, so call before visiting.
How can I verify Erika Shannon Krauss, D.O.'s license?
NPPES lists Connecticut license number 68889, 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 Erika Shannon Krauss, D.O. prescribe under Medicare Part D?
In 2024, Erika Shannon Krauss, D.O. had 1,492 Medicare Part D claims for 165 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.