Eric T. Lao, MD
Internal Medicine Physician · South Windsor, CT
Eric T. Lao, MD is an internal medicine physician with a practice address in South Windsor, Connecticut, and NPI 1801878681, issued on Nov 16, 2005. Check the license on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Eric T. Lao
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 209983 MA
Self-reported in NPPES; status is on the state search - Practice location
- 216 Hemlock Ave Ste 104, South Windsor, CT 06074
- Phone
- (860) 697-6565
- Enumerated
- Nov 16, 2005
- Record last updated
- Jun 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (860) 730-4661
- Medicare enrollment
- Enrolled (PECOS I20150211001942); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 216 Hemlock Ave Ste 104
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Yusra Anis-Anwar, MDInternal Medicine Physician1992767826
Verify Eric T. Lao in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.8 times the Medicare Part D claims of the average internal medicine physician in 2024
18,510 Medicare Part D claims for 589 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 59 claims were for opioids.
Most prescribed
- Atorvastatin Calcium900 claims
- Levothyroxine Sodium820 claims
- Amlodipine Besylate705 claims
- Trazodone Hcl705 claims
- Gabapentin567 claims
- Mirtazapine518 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: $2,441.82
105 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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
- Collins Medical Associates 2 PCSouth Windsor, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
11 internal medicine physician records list a practice address in South Windsor
They are 11 of the 436 NPPES records with a practice address in South Windsor, and 2,623 internal medicine physician records in Connecticut.
All 11 in South Windsor → All 2,623 in Connecticut → Every provider in South Windsor →
Other internal medicine physician records in Connecticut
- Hoda Abdel Salam, M.D.New Britain, CT1144509316
- Gada Abdelhafiz, MDNew London, CT1467649558
- Racha Abi Melhem, MDDerby, CT1902471352
- Gerard Abidor, D.O.Bridgeport, CT1518014539
- Lilyan AbrahamFarmington, CT1447693254
- Richard Abraham, M.D.Canton, CT1023044252
- Odaliz Abreu-Lanfranco, MDNew Haven, CT1538276134
- Kenneth Abriola, MDGlastonbury, CT1083693022
- Florentino Abueg, MDSouthbury, CT1649372558
- Nila Aburto, MDStamford, CT1396325718
Common questions
What is Eric T. Lao, MD's NPI number?
Eric T. Lao, MD's National Provider Identifier (NPI) is 1801878681, issued on Nov 16, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Eric T. Lao, MD located?
The NPPES record lists a practice address at 216 Hemlock Ave Ste 104, South Windsor, CT, 06074. Phone: (860) 697-6565. Providers update this record themselves, so call before visiting.
How can I verify Eric T. Lao, MD's license?
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 Eric T. Lao, MD prescribe under Medicare Part D?
In 2024, Eric T. Lao, MD had 18,510 Medicare Part D claims for 589 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.