ArteriesBone TransplantationCadaver
Dr. Benjamin K. Gundlach, MD
NPI1346696507PAC ID5597025353
- Part D claims, 2019
- 13
- Publications
- 2
- Hospital affiliations
- 1
- Industry payments
- $12,362
- Medical group
- 1
- Practice address
- 300 Longwood Avenue, Boston, MA 02115
- Practice phone
- Call (617) 735-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Gundlach'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. Benjamin K. Gundlach is an orthopaedic hand surgery physician in Boston, Massachusetts
Dr. Gundlach practices at Boston Children's Hospital in Boston, Massachusetts, part of The Children's Hospital.
Dr. Gundlach's NPI, 1346696507, was assigned on May 6, 2016. Dr. Gundlach graduated from Medical College of Wisconsin in 2016. Dr. Gundlach holds Massachusetts license 1020593.
NPI and contact details
- NPI
- 1346696507NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597025353
- NPI enumeration date
- May 6, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 735-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Benjamin K. Gundlach practices at Boston Children's Hospital in Boston, Massachusetts
Dr. Gundlach's primary practice is Boston Children's Hospital, at 300 Longwood Avenue, Boston, MA 02115 in Suffolk County. The practice phone is (617) 735-6000.
- Boston Children's Hospital300 Longwood Avenue, Boston, MA 02115 · Suffolk CountyPhone(617) 735-6000
Source: Dmand AI Affiliation Data
Dr. Benjamin K. Gundlach is affiliated with 2 sites of care and 1 medical group
Dr. Gundlach's primary practice is Boston Children's Hospital in Boston, Massachusetts, part of The Children's Hospital. The medical group on file is Boston Children's Orthopedics and Sports Medicine Department. Dmand AI also links Dr. Gundlach to 1 more dialysis center, named with a free account.
Boston Children's Orthopedics and Sports Medicine Department1 dialysis centerName with a free account
See all 3 affiliations for Dr. GundlachSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Benjamin K. Gundlach's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gundlach practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Boston Children's Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every hospital where Dr. Gundlach practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across The Children's Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Benjamin K. Gundlach is one of 68 orthopaedic hand surgery physicians in Massachusetts
Hand surgery is Dr. Gundlach's primary specialty in the NPI Registry, under taxonomy code 207XS0106X. Dr. Gundlach is licensed in Massachusetts.
Specialties and state licenses
- Orthopaedic hand surgery, MassachusettsPrimary
Orthopaedic hand surgery physicians near Dr. Gundlach
Counts of orthopaedic hand surgery physicians with a Dmand AI profile, by place and practice. Each opens the list.
68orthopaedic hand surgery physicians in Massachusetts19orthopaedic hand surgery physicians in Boston2orthopaedic hand surgery physicians at Boston Children's Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Benjamin K. Gundlach's patients have a median age of 13
Across all payers, Dmand AI patient panel data puts Dr. Gundlach's median patient age at 13, with 44% women.
Dr. Gundlach's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 13
Patient panel by sex, all payers
- Women44%
- Men55%
Source: Dmand AI Patient Panel Data
Dr. Benjamin K. Gundlach wrote 13 Medicare Part D claims in 2019
In 2019, Dr. Gundlach wrote 13 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $72 in total drug cost. In 2017, CMS named 39 claims across 2 drugs.
Part D claims, 201913
Drugs named by CMS1
Total drug cost$72
Dr. Gundlach's most prescribed drugs by claims, 2019
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, 2017 to 2019
- 2017
- 2019
- Claims for drugs CMS names
- 2017: 392019: 1367%
Drugs named by CMS: 1 in 2019, 2 in 2017.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Benjamin K. Gundlach takes part in Medicare
Dr. Gundlach 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)
For MedTech and pharma teams
Find orthopaedic hand surgery physicians like Dr. Gundlach by procedure volume and prescribing
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Benjamin K. Gundlach has 2 publications on record
Dmand AI links 2 papers to Dr. Gundlach, published from 2021 to 2023. Dr. Gundlach's most frequent co-authors are John Robert Lien, MD, Ryan Davenport and Jeffrey Nathan Lawton, MD.
Papers2
Years published2021 to 2023
Dr. Gundlach's most frequent co-authors
- John Robert Lien, MD2 shared papers
- Ryan Davenport1 shared paper
- Jeffrey Nathan Lawton, MD1 shared paper
Recent publications by Dr. Gundlach
Carpal Tunnel SyndromeDiabetes MellitusTrigger Finger Disorder
See who Dr. Gundlach researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Gundlach works with, so you can find a warm path to the right orthopaedic hand surgery physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Benjamin K. Gundlach received $12,362 in industry payments from 2018 to 2025
CMS Open Payments shows 18 general payments to Dr. Gundlach from 9 drug and device companies from 2018 to 2025. Grants make up the largest share, 81% of the total. Arthrex, Inc. paid the most, $10,000.
General payments to Dr. Gundlach by program year, 2018 to 2025
General payments to Dr. Gundlach by kind, 2018 to 2025
$12.4Kin total
- Grants$10,00081%
- Food and beverage$1,33311%
- Education$1,0298%
Companies that paid Dr. Gundlach the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Benjamin K. Gundlach graduated from Medical College of Wisconsin
Dr. Gundlach graduated from Medical College of Wisconsin in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Benjamin K. Gundlach'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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) |
| 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. Benjamin K. Gundlach
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. Benjamin K. Gundlach's NPI number?
Dr. Benjamin K. Gundlach's NPI number is 1346696507. It was assigned on May 6, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Benjamin K. Gundlach?
Dr. Benjamin K. Gundlach is an orthopaedic hand surgery physician in Boston, Massachusetts. The primary specialty in the NPI Registry is Orthopaedic Hand Surgery Physician (taxonomy code 207XS0106X).
Where does Dr. Benjamin K. Gundlach practice?
Dr. Gundlach practices at 300 Longwood Avenue, Boston, MA 02115. Dr. Gundlach's primary practice is Boston Children's Hospital in Boston, Massachusetts, part of The Children's Hospital. Dmand AI also links Dr. Gundlach to 1 dialysis center.
What is Dr. Benjamin K. Gundlach's office phone number?
The practice phone on file for Dr. Gundlach is (617) 735-6000.
What is Dr. Benjamin K. Gundlach's medical license number?
Dr. Gundlach holds Massachusetts license 1020593.
Which hospitals is Dr. Benjamin K. Gundlach affiliated with?
Dr. Gundlach practices at Boston Children's Hospital in Boston, Massachusetts.
What medical group is Dr. Benjamin K. Gundlach part of?
Dr. Gundlach is linked to Boston Children's Orthopedics and Sports Medicine Department.
Does Dr. Benjamin K. Gundlach accept Medicare?
Yes. CMS lists Dr. Gundlach as accepting Medicare assignment.
Where did Dr. Benjamin K. Gundlach go to medical school?
Dr. Gundlach graduated from Medical College of Wisconsin in 2016.
What drugs does Dr. Benjamin K. Gundlach prescribe most?
In 2019 Medicare Part D data, Dr. Gundlach's most prescribed drugs by claims were Oxycodone HCl.
Show 4 more questionsShow fewer questions
Has Dr. Benjamin K. Gundlach received payments from drug or device companies?
CMS Open Payments shows $12,362 in general payments to Dr. Gundlach from 9 companies from 2018 to 2025. The largest total came from Arthrex, Inc.
How long has Dr. Benjamin K. Gundlach been practicing?
Dr. Gundlach graduated from medical school in 2016, 10 years ago.
Does Dr. Benjamin K. Gundlach do research?
Dmand AI links 2 publications to Dr. Gundlach, published from 2021 to 2023.
Who does Dr. Benjamin K. Gundlach publish with?
Dr. Gundlach's most frequent co-authors are John Robert Lien, MD (2 shared papers), Ryan Davenport (1 shared paper) and Jeffrey Nathan Lawton, MD (1 shared paper).
Selling to hand surgery practices?
See orthopaedic hand surgery physicians 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