Dr. David A. Herec, MD
- Medicare services, 2021
- 476
- Part D claims, 2021
- 2,596
- Medical group
- 1
- State licenses
- 2
- Year NPI issued
- 2006
- Practice address
- 275 Sandwich Street, Plymouth, MA
- Practice phone
- Call (508) 746-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Herec'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. David A. Herec is an internist in Plymouth, Massachusetts
Dr. Herec practices at Beth Israel Deaconess Hospital-Plymouth in Plymouth, Massachusetts, part of Beth Israel Lahey Health.
Dr. Herec's NPI, 1316984636, was assigned on June 2, 2006. Dr. Herec graduated from University of Connecticut School of Medicine in 1980. Dr. Herec holds Rhode Island license MD05953.
- NPI
- 1316984636NPI Registry (opens in a new tab)
- NPI enumeration date
- June 2, 2006
- NPI status
- Active
- Practice phone
- (508) 746-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 72
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. David A. Herec practices at Beth Israel Deaconess Hospital-Plymouth in Plymouth, Massachusetts
Dr. Herec's primary practice is Beth Israel Deaconess Hospital-Plymouth, at 275 Sandwich Street, Plymouth, MA in Plymouth County. The practice phone is (508) 746-2000.
- Beth Israel Deaconess Hospital-Plymouth275 Sandwich Street, Plymouth, MA · Plymouth CountyPhone(508) 746-2000
Source: Dmand AI Affiliation Data
Dr. David A. Herec is affiliated with 1 medical group
Dr. Herec's primary practice is Beth Israel Deaconess Hospital-Plymouth in Plymouth, Massachusetts, part of Beth Israel Lahey Health. The medical group on file is Beth Israel Deaconess Healthcare.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David A. Herec's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Herec practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Beth Israel Deaconess Hospital-Plymouth | 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 Beth Israel Lahey Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. David A. Herec is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Herec's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Herec's licenses on file in 2 states: Rhode Island and Massachusetts.
Specialties and state licenses
- Internal medicine, Rhode IslandPrimary
- Massachusetts license
Internists near Dr. Herec
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. David A. Herec billed Medicare for 476 services in 2021
CMS data shows 476 Medicare services from Dr. Herec across 7 procedure codes in 2021. Medicare paid $33,878 for them. Every service was in an office.
Dr. Herec's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 1,0412021: 33768%
- Other services
- 2020: 5962021: 8985%
- Lab and pathology
- 2020: 632021: 3840%
- Surgery
- 2020: 02021: 12
- Tests and treatments
- 2020: 1622021: 0100%
Dr. Herec compared with the Massachusetts median for internists, 2021
- Dr. Herec
- Massachusetts median
- Medicare services
- 476vs 43110% above
- Part D claims
- 2,596vs 4026.5 times
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Herec's most billed Medicare procedure codes, 2021
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Herec?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Herec and other internists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David A. Herec's patients have a median age of 73
Across all payers, Dmand AI patient panel data puts Dr. Herec's median patient age at 73, with 43% women.
Dr. Herec's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women43%
- Men55%
Source: Dmand AI Patient Panel Data
Dr. David A. Herec wrote 2,596 Medicare Part D claims in 2021
In 2021, Dr. Herec wrote 2,596 Medicare Part D claims. They cover 60 drugs, with $90,177 in total drug cost. In 2020, CMS named 5,833 claims across 114 drugs.
Dr. Herec'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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 5,8332021: 2,59655%
Drugs named by CMS: 60 in 2021, 114 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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. David A. Herec graduated from University of Connecticut School of Medicine
Dr. Herec graduated from University of Connecticut School of Medicine in 1980.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. David A. Herec'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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. David A. Herec
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. David A. Herec's NPI number?
Dr. David A. Herec's NPI number is 1316984636. It was assigned on June 2, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. David A. Herec?
Dr. David A. Herec is an internist in Plymouth, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. David A. Herec practice?
Dr. Herec practices at 275 Sandwich Street, Plymouth, MA. Dr. Herec's primary practice is Beth Israel Deaconess Hospital-Plymouth in Plymouth, Massachusetts, part of Beth Israel Lahey Health.
What is Dr. David A. Herec's office phone number?
The practice phone on file for Dr. Herec is (508) 746-2000.
What is Dr. David A. Herec's medical license number?
Dr. Herec holds Rhode Island license MD05953, one of the licenses on file in 2 states.
Which states has Dr. David A. Herec been licensed in?
Dmand AI has state licenses on file for Dr. Herec in Rhode Island and Massachusetts.
Which hospitals is Dr. David A. Herec affiliated with?
Dr. Herec practices at Beth Israel Deaconess Hospital-Plymouth in Plymouth, Massachusetts.
What medical group is Dr. David A. Herec part of?
Dr. Herec is linked to Beth Israel Deaconess Healthcare.
Does Dr. David A. Herec accept Medicare?
Yes. CMS data shows Dr. Herec billed Medicare for 476 services in 2021.
What services does Dr. David A. Herec bill to Medicare?
In 2021, Dr. Herec's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and medicare service (G0439).
Show 3 more questionsShow fewer questions
Where did Dr. David A. Herec go to medical school?
Dr. Herec graduated from University of Connecticut School of Medicine in 1980.
What drugs does Dr. David A. Herec prescribe most?
In 2021 Medicare Part D data, Dr. Herec's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Levothyroxine Sodium.
How long has Dr. David A. Herec been practicing?
Dr. Herec graduated from medical school in 1980, 46 years ago.
Selling to internal medicine practices?
See internists in Massachusetts 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