Mary Harkin, M.D.
Emergency Medicine Physician · Middletown, CT
Mary Harkin, M.D. is an emergency medicine physician with a practice address in Middletown, Connecticut, and NPI 1629040175, issued on Feb 7, 2006. Check the license (Connecticut 027262, as entered in NPPES) on the Connecticut Medical Examining Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mary Harkin
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 027262 CT
Self-reported in NPPES; status is on the state search - Practice location
- 28 Crescent St, Middletown, CT 06457
- Phone
- (860) 344-6394
- Enumerated
- Feb 7, 2006
- Record last updated
- Nov 16, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (860) 344-6748
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 846 in Connecticut → Look up another NPI →
Also registered at 28 Crescent St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- David Baggish, M.D.Nephrology Physician1598748808
- Jonathan Bankoff, MDEmergency Medicine Physician1306041728
Verify Mary Harkin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 027262Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mary Harkin among 846 emergency medicine physician records in Connecticut
Mary Harkin, M.D. is one of 846 emergency medicine physician records with a practice address in Connecticut. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 65% newer
- In a Medicare fileNo · 86% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2007 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
28 emergency medicine physician records list a practice address in Middletown
They are 28 of the 1,590 NPPES records with a practice address in Middletown, and 846 emergency medicine physician records in Connecticut. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 846 in Connecticut → Every provider in Middletown → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- William Allen, M.D.Middletown, CT 064571821060369
- Mario Capuzzi, MDMiddletown, CT 064571598730905
- David Cosentino, MDMiddletown, CT 064571265407233
- Megan Cosentino, MDMiddletown, CT 064571609841675
- Janet Gordon, MDMiddletown, CT 064571396710711
- John Kreider, MDMiddletown, CT 064571689649238
- John Lynch, MDMiddletown, CT 064571093780074
- William Lynders, M.D.Middletown, CT 064571528030145
Common questions
What is Mary Harkin, M.D.'s NPI number?
Mary Harkin, M.D.'s National Provider Identifier (NPI) is 1629040175, issued on Feb 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary Harkin, M.D. located?
The NPPES record lists a practice address at 28 Crescent St, Middletown, CT, 06457. Phone: (860) 344-6394. Providers update this record themselves, so call before visiting.
How can I verify Mary Harkin, M.D.'s license?
NPPES lists Connecticut license number 027262, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.