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Dr. Robert Horowitz, MD
NPI1093783938
- Medicare services, 2019
- 160
- Part D claims, 2024
- 12
- Publications
- 1
- Industry payments
- $2,506
- State license
- 1
- Practice address
- MA
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Horowitz'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. Robert Horowitz is a family medicine physician in Massachusetts
Dr. Horowitz practices in Massachusetts.
Dr. Horowitz's NPI, 1093783938, was assigned on March 8, 2006. Dr. Horowitz holds Massachusetts license 71517.
NPI and contact details
- NPI
- 1093783938NPI Registry (opens in a new tab)
- NPI enumeration date
- March 8, 2006
- NPI status
- Active
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dmand AI tracks the EHR system at Dr. Robert Horowitz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Horowitz practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Horowitz's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert Horowitz is one of 2,036 family medicine physicians in Massachusetts
Family medicine is Dr. Horowitz's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Horowitz is licensed in Massachusetts.
Specialties and state licenses
- Family medicine, MassachusettsPrimary
Family medicine physicians near Dr. Horowitz
Counts of family medicine physicians 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. Robert Horowitz billed Medicare for 160 services in 2019
CMS data shows 160 Medicare services from Dr. Horowitz across 2 procedure codes in 2019, all of them office visits. Medicare paid $11,621 for them. Every service was in an office.
Medicare services, 2019160
Paid by Medicare$11,621
Procedure codes2
Dr. Horowitz's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 2072019: 16023%
- Lab and pathology
- 2018: 142019: 0100%
- Surgery
- 2018: 192019: 0100%
Dr. Horowitz compared with the Massachusetts median for family medicine physicians, 2019
- Dr. Horowitz
- Massachusetts median
- Medicare services
- 160vs 36156% below
- Part D claims
- 118vs 80885% below
Medians across 2,093 family medicine physicians in Massachusetts with Dmand AI profiles that report each measure.
Dr. Horowitz's most billed Medicare procedure codes, 2019
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. Horowitz?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Horowitz and other family medicine physicians in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert Horowitz's patients have a median age of 48
Across all payers, Dmand AI patient panel data puts Dr. Horowitz's median patient age at 48, with 13% women.
Dr. Horowitz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 48
Patient panel by sex, all payers
- Women13%
- Men88%
Source: Dmand AI Patient Panel Data
Dr. Robert Horowitz wrote 12 Medicare Part D claims in 2024
In 2024, Dr. Horowitz wrote 12 Medicare Part D claims. 100% of them were for generic drugs. They cover 3 drugs, with $15,792 in total drug cost. In 2019, CMS named 600 claims across 5 drugs.
Part D claims, 202412
Drugs named by CMS3
Total drug cost$15,792
Dr. Horowitz's most prescribed drugs by claims, 2020
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 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 6002020: 11880%
Drugs named by CMS: 3 in 2020, 5 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
For MedTech and pharma teams
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Dr. Robert Horowitz has 1 publication on record
Dmand AI links 1 paper to Dr. Horowitz.
Papers1
Recent publications by Dr. Horowitz
See who Dr. Horowitz researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Horowitz works with, so you can find a warm path to the right family medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Robert Horowitz received $2,506 in industry payments from 2016 to 2025
CMS Open Payments shows 28 general payments to Dr. Horowitz from 6 drug and device companies from 2016 to 2025. Education make up the largest share, 80% of the total. Novabone Products paid the most, $2,000.
General payments to Dr. Horowitz by program year, 2016 to 2025
General payments to Dr. Horowitz by kind, 2016 to 2025
$2.5Kin total
- Education$2,00080%
- Food and beverage$50620%
Companies that paid Dr. Horowitz the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Robert Horowitz'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 |
| 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)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Robert Horowitz
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. Robert Horowitz's NPI number?
Dr. Robert Horowitz's NPI number is 1093783938. It was assigned on March 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert Horowitz?
Dr. Robert Horowitz is a family medicine physician in Massachusetts. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
What is Dr. Robert Horowitz's medical license number?
Dr. Horowitz holds Massachusetts license 71517.
Does Dr. Robert Horowitz accept Medicare?
Yes. CMS data shows Dr. Horowitz billed Medicare for 160 services in 2019.
What services does Dr. Robert Horowitz bill to Medicare?
In 2019, Dr. Horowitz's most billed Medicare services were office visit, established patient (99214) and office visit, established patient (99213).
What drugs does Dr. Robert Horowitz prescribe most?
In 2020 Medicare Part D data, Dr. Horowitz's most prescribed drugs by claims were Buprenorphine-Naloxone, Suboxone and Zubsolv.
Has Dr. Robert Horowitz received payments from drug or device companies?
CMS Open Payments shows $2,506 in general payments to Dr. Horowitz from 6 companies from 2016 to 2025. The largest total came from Novabone Products.
How long has Dr. Robert Horowitz been practicing?
Dr. Horowitz's NPI was assigned in 2006.
Does Dr. Robert Horowitz do research?
Dmand AI links 1 publication to Dr. Horowitz.
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