Dr. Eric B. Hatton, MD
- Medicare services, 2024
- 260
- Medicare patients, 2024
- 147
- Part D claims, 2024
- 44
- Hospital affiliations
- 1
- Medical group
- 1
- Practice address
- 133 Old Road To 9 Acre Corner, West Concord, MA 01742
- Practice phone
- Call (978) 369-1400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hatton's professional email, personal email and mobile number
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Dr. Eric B. Hatton is an internist in Concord, Massachusetts
Dr. Hatton practices at Emerson Hospital in West Concord, Massachusetts, part of Emerson Health System.
Dr. Hatton's NPI, 1841287281, was assigned on September 30, 2005. Dr. Hatton graduated from Boston University School of Medicine in 1982. Dr. Hatton holds Massachusetts license 53738.
- NPI
- 1841287281NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2264405745
- NPI enumeration date
- September 30, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (978) 369-1400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Eric B. Hatton practices at Emerson Hospital in West Concord, Massachusetts
Dr. Hatton's primary practice is Emerson Hospital, at 133 Old Road To 9 Acre Corner, West Concord, MA 01742 in Middlesex County. The practice phone is (978) 369-1400.
- Emerson Hospital133 Old Road To 9 Acre Corner, West Concord, MA 01742 · Middlesex CountyPhone(978) 369-1400
Source: Dmand AI Affiliation Data
Dr. Eric B. Hatton is affiliated with 3 sites of care and 1 medical group
Dr. Hatton's primary practice is Emerson Hospital in West Concord, Massachusetts, part of Emerson Health System. The medical group on file is Emerson Health. Dmand AI also links Dr. Hatton to 1 more group practice or clinic and 1 therapy and rehab clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Eric B. Hatton's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hatton practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Emerson Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Emerson Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Eric B. Hatton is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Hatton's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Hatton is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Hatton
Counts of internists 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. Eric B. Hatton billed Medicare for 260 services in 2024
CMS data shows 260 Medicare services from Dr. Hatton across 4 procedure codes in 2024, for 147 Medicare patients. Medicare paid $25,826 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Hatton's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2522024: 2603%
Dr. Hatton compared with the Massachusetts median for internists, 2024
- Dr. Hatton
- Massachusetts median
- Medicare services
- 260vs 43140% below
- Medicare patients
- 147vs 19424% below
- Part D claims
- 15vs 40296% below
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Hatton's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hatton and other internists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Eric B. Hatton treated 147 Medicare patients in 2024, average age 80
CMS counts 147 Medicare patients who saw Dr. Hatton in 2024. The largest group is 85 and over, with 61 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 24% are also on Medicaid. Their average risk score is 2.18, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Hatton's median patient age at 78, with 53% women.
Dr. Hatton's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Hatton's Medicare patients by sex, 2024
- Women8356%
- Men6444%
Chronic conditions among Dr. Hatton's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Heart failure47%
- Anxiety45%
- Mood disorders45%
- Chronic kidney disease44%
- Ischemic heart disease44%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hatton's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 78
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Eric B. Hatton wrote 44 Medicare Part D claims in 2024
In 2024, Dr. Hatton wrote 44 Medicare Part D claims for 25 patients. 91% of them were for generic drugs. CMS names the drug for 15 of them, across 1 drug with 11 or more claims each, at $160 in total drug cost. In 2019, CMS named 13 claims across 1 drug.
Dr. Hatton's Part D claims by kind of drug, 2024
- Generic40 claims91%
- Brand-name and other4 claims9%
Dr. Hatton's most prescribed drugs by claims, 2021
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, 2019 to 2021
- 2019
- 2021
- Claims for drugs CMS names
- 2019: 132021: 1515%
Drugs named by CMS: 1 in 2021, 1 in 2019.
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
How Dr. Eric B. Hatton takes part in Medicare
Dr. Hatton accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Eric B. Hatton graduated from Boston University School of Medicine
Dr. Hatton graduated from Boston University School of Medicine in 1982.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Eric B. Hatton'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Eric B. Hatton
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. Eric B. Hatton's NPI number?
Dr. Eric B. Hatton's NPI number is 1841287281. It was assigned on September 30, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Eric B. Hatton?
Dr. Eric B. Hatton is an internist in Concord, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Eric B. Hatton practice?
Dr. Hatton practices at 133 Old Road To 9 Acre Corner, West Concord, MA 01742. Dr. Hatton's primary practice is Emerson Hospital in West Concord, Massachusetts, part of Emerson Health System. Dmand AI also links Dr. Hatton to 1 group practice or clinic and 1 therapy and rehab clinic.
What is Dr. Eric B. Hatton's office phone number?
The practice phone on file for Dr. Hatton is (978) 369-1400.
What is Dr. Eric B. Hatton's medical license number?
Dr. Hatton holds Massachusetts license 53738.
Which hospitals is Dr. Eric B. Hatton affiliated with?
Dr. Hatton practices at Emerson Hospital in West Concord, Massachusetts.
What medical group is Dr. Eric B. Hatton part of?
Dr. Hatton is linked to Emerson Health.
Does Dr. Eric B. Hatton accept Medicare?
Yes. CMS data shows Dr. Hatton billed Medicare for 260 services in 2024, and Dr. Hatton accepts Medicare assignment.
How many Medicare patients does Dr. Eric B. Hatton see?
CMS counts 147 Medicare patients who saw Dr. Hatton in 2024, with an average age of 80.
What services does Dr. Eric B. Hatton bill to Medicare?
In 2024, Dr. Hatton's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and hospital inpatient care (99223).
Show 3 more questionsShow fewer questions
Where did Dr. Eric B. Hatton go to medical school?
Dr. Hatton graduated from Boston University School of Medicine in 1982.
What drugs does Dr. Eric B. Hatton prescribe most?
In 2021 Medicare Part D data, Dr. Hatton's most prescribed drugs by claims were Metoprolol Succinate.
How long has Dr. Eric B. Hatton been practicing?
Dr. Hatton graduated from medical school in 1982, 44 years ago.
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