Ali O. Erol, M.D.
Internal Medicine Physician · Hartford, CT
Ali O. Erol, M.D. is an internal medicine physician with a practice address in Hartford, Connecticut, and NPI 1639118565, issued on Jun 6, 2006. Check the license (Connecticut 036014, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Ali O. Erol
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036014 CT
Self-reported in NPPES; status is on the state search - Practice location
- 901 Wethersfield Ave, Hartford, CT 06114
- Phone
- (860) 296-6006
- Enumerated
- Jun 6, 2006
- Record last updated
- Jun 2, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (860) 296-6007
- Medicaid ID
- 001360148 CT
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,623 in Connecticut → Look up another NPI →
Verify Ali O. Erol in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 036014Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,468 Medicare Part D claims for 207 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 45 claims were for opioids.
Most prescribed
- Atorvastatin Calcium121 claims
- Levothyroxine Sodium95 claims
- Amlodipine Besylate78 claims
- Tamsulosin Hcl71 claims
- Lisinopril69 claims
- Metformin Hcl69 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.
Ali O. Erol among 2,623 internal medicine physician records in Connecticut
Ali O. Erol, M.D. 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 fileNo · 63% of these records are
- Record last updated2015 · 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).
169 internal medicine physician records list a practice address in Hartford
They are 169 of the 6,317 NPPES records with a practice address in Hartford, and 2,623 internal medicine physician records in Connecticut.
All 2,623 in Connecticut → Every provider in Hartford → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Maria Lourdes Lorenzo, M.D.Hartford, CT 061141396039855
- Kavita Advani, MDHartford, CT 061121598969990
- Bruce Gould, M.D.Hartford, CT 061121104837541
- Ellen Nestler, M.D.Hartford, CT 061121427060805
- Amarpreet Sanghera, M.D.Hartford, CT 061121023427911
- Lynn Sosa-Bergeron, MDHartford, CT 061121679893572
- Keith Vomeigen, M.D.Hartford, CT 061121174535587
- Lorraine Binns-Grear, MDNewington, CT 061111285832386
Common questions
What is Ali O. Erol, M.D.'s NPI number?
Ali O. Erol, M.D.'s National Provider Identifier (NPI) is 1639118565, issued on Jun 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ali O. Erol, M.D. located?
The NPPES record lists a practice address at 901 Wethersfield Ave, Hartford, CT, 06114. Phone: (860) 296-6006. Providers update this record themselves, so call before visiting.
How can I verify Ali O. Erol, M.D.'s license?
NPPES lists Connecticut license number 036014, 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 Ali O. Erol, M.D. prescribe under Medicare Part D?
In 2024, Ali O. Erol, M.D. had 2,468 Medicare Part D claims for 207 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.