Dr. Eric H. Holbrook, MD
- Medicare services, 2024
- 732
- Medicare patients, 2024
- 311
- Part D claims, 2024
- 180
- Hospital affiliations
- 5
- Industry payments
- $11,506
- Practice address
- 55 Fruit Street, Boston, MA 02114
- Practice phone
- Call (617) 726-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Holbrook's professional email, personal email and mobile number
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Dr. Eric H. Holbrook is an otolaryngologist in Boston, Massachusetts
Dr. Holbrook practices at Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham.
Dr. Holbrook's NPI, 1740271840, was assigned on October 31, 2005. Dr. Holbrook graduated from State University of NY Upstate Medical University in 1996. Dr. Holbrook holds Massachusetts license 216881.
- NPI
- 1740271840NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0941494017
- NPI enumeration date
- October 31, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (617) 726-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Eric H. Holbrook practices at Massachusetts General Hospital in Boston, Massachusetts
Dr. Holbrook's primary practice is Massachusetts General Hospital, at 55 Fruit Street, Boston, MA 02114 in Suffolk County. The practice phone is (617) 726-2000.
- Massachusetts General Hospital55 Fruit Street, Boston, MA 02114 · Suffolk CountyPhone(617) 726-2000
Source: Dmand AI Affiliation Data
Dr. Eric H. Holbrook is affiliated with 6 sites of care and 1 medical group
Dr. Holbrook's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dr. Holbrook is also affiliated with Brigham and Women's Hospital. Dmand AI also links Dr. Holbrook to 3 more hospitals, 1 community health center and 1 medical group, 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 H. Holbrook's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Holbrook practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Massachusetts General Hospital | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Eric H. Holbrook is one of 308 otolaryngologists in Massachusetts
Otolaryngology is Dr. Holbrook's primary specialty in the NPI Registry, under taxonomy code 207Y00000X. Dr. Holbrook is licensed in Massachusetts.
Specialties and state licenses
- Otolaryngology, MassachusettsPrimary
Otolaryngologists near Dr. Holbrook
Counts of otolaryngologists 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 H. Holbrook billed Medicare for 732 services in 2024
CMS data shows 732 Medicare services from Dr. Holbrook across 10 procedure codes in 2024, for 311 Medicare patients. Medicare paid $52,089 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Holbrook's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 3602024: 42318%
- Office and hospital visits
- 2023: 2732024: 30913%
Dr. Holbrook compared with the Massachusetts median for otolaryngologists, 2024
- Dr. Holbrook
- Massachusetts median
- Medicare services
- 732vs 744Close to median
- Medicare patients
- 311vs 36314% below
- Part D claims
- 154vs 8973% above
Medians across 303 otolaryngologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Holbrook'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. Holbrook and other otolaryngologists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Eric H. Holbrook treated 311 Medicare patients in 2024, average age 73
CMS counts 311 Medicare patients who saw Dr. Holbrook in 2024. The largest group is 65 to 74, with 162 patients. 75% of them have high cholesterol, and 66% have high blood pressure. 13% are also on Medicaid. Their average risk score is 1.19, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Holbrook's median patient age at 69, with 48% women.
Dr. Holbrook's Medicare patients by age, 2024
Dr. Holbrook's Medicare patients by sex, 2024
- Women17757%
- Men13443%
Chronic conditions among Dr. Holbrook's Medicare patients, 2024
- High cholesterol75%
- High blood pressure66%
- Arthritis53%
- Anxiety32%
- Mood disorders30%
- Asthma28%
- Depression25%
- Ischemic heart disease25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Holbrook's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women48%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Eric H. Holbrook wrote 180 Medicare Part D claims in 2024
In 2024, Dr. Holbrook wrote 180 Medicare Part D claims for 84 patients. 97% of them were for generic drugs. CMS names the drug for 154 of them, across 6 drugs with 11 or more claims each, at $7,088 in total drug cost. In 2023, CMS named 137 claims across 5 drugs.
Dr. Holbrook's Part D claims by kind of drug, 2024
- Generic174 claims97%
- Brand-name and other6 claims3%
Dr. Holbrook'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.
Drug classes CMS tracks in Dr. Holbrook's Part D claims, 2024
- Antibiotics13%24 of 180 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1372024: 15412%
Drugs named by CMS: 6 in 2024, 5 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. Eric H. Holbrook offers telehealth to Medicare patients
Dr. Holbrook accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Holbrook as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Eric H. Holbrook received $11,506 in industry payments from 2017 to 2019
CMS Open Payments shows 12 general payments to Dr. Holbrook from 3 drug and device companies from 2017 to 2019. Consulting fees make up the largest share, 88% of the total. Regeneron Pharmaceuticals, Inc. paid the most, $11,451.
General payments to Dr. Holbrook by program year, 2017 to 2019
General payments to Dr. Holbrook by kind, 2017 to 2019
- Consulting fees$10,08088%
- Travel and lodging$1,23211%
- Food and beverage$1942%
Companies that paid Dr. Holbrook the most, 2017 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Eric H. Holbrook graduated from State University of NY Upstate Medical University
Dr. Holbrook graduated from State University of NY Upstate Medical University in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Eric H. Holbrook'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) |
| Industry payments | Open Payments (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 H. Holbrook
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 H. Holbrook's NPI number?
Dr. Eric H. Holbrook's NPI number is 1740271840. It was assigned on October 31, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Eric H. Holbrook?
Dr. Eric H. Holbrook is an otolaryngologist in Boston, Massachusetts. The primary specialty in the NPI Registry is Otolaryngology Physician (taxonomy code 207Y00000X).
Where does Dr. Eric H. Holbrook practice?
Dr. Holbrook practices at 55 Fruit Street, Boston, MA 02114. Dr. Holbrook's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Dr. Holbrook to 3 hospitals, 1 community health center and 1 medical group.
What is Dr. Eric H. Holbrook's office phone number?
The practice phone on file for Dr. Holbrook is (617) 726-2000.
What is Dr. Eric H. Holbrook's medical license number?
Dr. Holbrook holds Massachusetts license 216881.
Which hospitals is Dr. Eric H. Holbrook affiliated with?
Dr. Holbrook practices at Massachusetts General Hospital in Boston, Massachusetts. Dr. Holbrook is also affiliated with Brigham and Women's Hospital. Dmand AI links Dr. Holbrook to 3 more hospitals.
Does Dr. Eric H. Holbrook accept Medicare?
Yes. CMS data shows Dr. Holbrook billed Medicare for 732 services in 2024, and Dr. Holbrook accepts Medicare assignment.
Does Dr. Eric H. Holbrook offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Holbrook as offering telehealth services.
How many Medicare patients does Dr. Eric H. Holbrook see?
CMS counts 311 Medicare patients who saw Dr. Holbrook in 2024, with an average age of 73.
What services does Dr. Eric H. Holbrook bill to Medicare?
In 2024, Dr. Holbrook's most billed Medicare services were surgery: lungs and airway (31231), office visit, established patient (99214) and office visit, established patient (99213).
Show 4 more questionsShow fewer questions
Where did Dr. Eric H. Holbrook go to medical school?
Dr. Holbrook graduated from State University of NY Upstate Medical University in 1996.
What drugs does Dr. Eric H. Holbrook prescribe most?
In 2024 Medicare Part D data, Dr. Holbrook's most prescribed drugs by claims were Budesonide, Fluticasone Propionate and Mupirocin.
Has Dr. Eric H. Holbrook received payments from drug or device companies?
CMS Open Payments shows $11,506 in general payments to Dr. Holbrook from 3 companies from 2017 to 2019. The largest total came from Regeneron Pharmaceuticals, Inc.
How long has Dr. Eric H. Holbrook been practicing?
Dr. Holbrook graduated from medical school in 1996, 30 years ago.
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