Dr. Sean Ag Harford, MD
- Part D claims, 2024
- 81
- Hospital affiliations
- 2
- Industry payments
- $159
- Medical groups
- 2
- State license
- 1
- Practice address
- 326 Washington St, Norwich, CT 06360
- Practice phone
- Call (860) 889-8331
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Harford's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Sean Ag Harford is an infectious disease specialist in Norwich, Connecticut
Dr. Harford practices at Backus Hospital in Norwich, Connecticut, part of Hartford HealthCare.
Dr. Harford's NPI, 1922663889, was assigned on May 7, 2019. Dr. Harford holds Massachusetts license 3013695.
- NPI
- 1922663889NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4486086238
- NPI enumeration date
- May 7, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (860) 889-8331
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sean Ag Harford practices at Backus Hospital in Norwich, Connecticut
Dr. Harford's primary practice is Backus Hospital, at 326 Washington St, Norwich, CT 06360 in New London County. The practice phone is (860) 889-8331.
- Backus Hospital326 Washington St, Norwich, CT 06360 · New London CountyPhone(860) 889-8331
Source: Dmand AI Affiliation Data
Dr. Sean Ag Harford is affiliated with 2 sites of care and 2 medical groups
Dr. Harford's primary practice is Backus Hospital in Norwich, Connecticut, part of Hartford HealthCare. Dr. Harford is also affiliated with Day Kimball Hospital. The medical group on file is Hartford HealthCare Medical Group Specialists. Dmand AI also links Dr. Harford to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sean Ag Harford's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Harford practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Backus Hospital | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Hartford HealthCare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Sean Ag Harford is one of 168 infectious disease specialists in Connecticut
Infectious disease is Dr. Harford's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Harford is licensed in Massachusetts.
Specialties and state licenses
- Infectious disease, MassachusettsPrimary
Infectious disease specialists near Dr. Harford
Counts of infectious disease specialists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Sean Ag Harford's patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Dr. Harford's median patient age at 66, with 45% women.
Dr. Harford's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women45%
- Men53%
Source: Dmand AI Patient Panel Data
Dr. Sean Ag Harford wrote 81 Medicare Part D claims in 2024
In 2024, Dr. Harford wrote 81 Medicare Part D claims for 26 patients. 65% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $50,563 in total drug cost. In 2023, CMS named 53 claims across 4 drugs.
Dr. Harford's Part D claims by kind of drug, 2024
- Generic53 claims65%
- Brand-name28 claims35%
Dr. Harford's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 532024: 1375%
Drugs named by CMS: 1 in 2024, 4 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Sean Ag Harford ranks in the 81st percentile for removal of tissue in Medicare
Dr. Harford accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Harford as offering telehealth. CMS counts 65 procedures of removal of tissue by Dr. Harford, more than 81% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Harford ranks in Medicare procedure volume
- Removal of tissue
- 81st percentile65 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Sean Ag Harford received $159 in industry payments from 2024 to 2025
CMS Open Payments shows 2 general payments to Dr. Harford from 2 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Paratek Pharmaceuticals, Inc. paid the most, $125.
General payments to Dr. Harford by program year, 2024 to 2025
Companies that paid Dr. Harford the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Sean Ag Harford's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Sean Ag Harford
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Sean Ag Harford's NPI number?
Dr. Sean Ag Harford's NPI number is 1922663889. It was assigned on May 7, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Sean Ag Harford?
Dr. Sean Ag Harford is an infectious disease specialist in Norwich, Connecticut. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Sean Ag Harford practice?
Dr. Harford practices at 326 Washington St, Norwich, CT 06360. Dr. Harford's primary practice is Backus Hospital in Norwich, Connecticut, part of Hartford HealthCare. Dmand AI also links Dr. Harford to 1 medical group.
What is Dr. Sean Ag Harford's office phone number?
The practice phone on file for Dr. Harford is (860) 889-8331.
What is Dr. Sean Ag Harford's medical license number?
Dr. Harford holds Massachusetts license 3013695.
Which hospitals is Dr. Sean Ag Harford affiliated with?
Dr. Harford practices at Backus Hospital in Norwich, Connecticut. Dr. Harford is also affiliated with Day Kimball Hospital.
What medical group is Dr. Sean Ag Harford part of?
Dr. Harford is linked to Hartford HealthCare Medical Group Specialists. Dmand AI links Dr. Harford to 1 more medical group.
Does Dr. Sean Ag Harford accept Medicare?
Yes. CMS lists Dr. Harford as accepting Medicare assignment.
Does Dr. Sean Ag Harford offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Harford as offering telehealth services.
What drugs does Dr. Sean Ag Harford prescribe most?
In 2024 Medicare Part D data, Dr. Harford's most prescribed drugs by claims were Biktarvy.
Has Dr. Sean Ag Harford received payments from drug or device companies?
CMS Open Payments shows $159 in general payments to Dr. Harford from 2 companies from 2024 to 2025. The largest total came from Paratek Pharmaceuticals, Inc.
How long has Dr. Sean Ag Harford been practicing?
Dr. Harford graduated from medical school in 2019, 7 years ago.
Selling to infectious disease practices?
See infectious disease specialists in Connecticut by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card