Dr. Glenn J. Belkin, DO
- Part D claims, 2024
- 18
- Hospital affiliations
- 1
- Industry payments
- $3,436
- Medical group
- 1
- State license
- 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. Belkin'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. Glenn J. Belkin is a developmental - behavioral pediatrics physician in Boston, Massachusetts
Dr. Belkin practices at Boston Children's Hospital in Boston, Massachusetts, part of The Children's Hospital.
Dr. Belkin's NPI, 1114914611, was assigned on September 30, 2005. Dr. Belkin graduated from Des Moines University College of Osteopathic Medicine in 1977. Dr. Belkin holds New York license 135721.
- NPI
- 1114914611NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2264611789
- NPI enumeration date
- September 30, 2005
- 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
- 75
- Medical school graduation
- 1977
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Glenn J. Belkin practices at Boston Children's Hospital in Boston, Massachusetts
Dr. Belkin'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. Glenn J. Belkin is affiliated with 3 sites of care and 1 medical group
Dr. Belkin'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 Health Physicians. Dmand AI also links Dr. Belkin to 1 more dialysis center and 1 group practice or 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. Glenn J. Belkin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Belkin practices, 3 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 |
| +2 more affiliated sites | 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 The Children's Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Glenn J. Belkin is one of 51 developmental - behavioral pediatrics physicians in Massachusetts
Developmental - behavioral pediatrics is Dr. Belkin's primary specialty in the NPI Registry, under taxonomy code 2080P0006X. Dr. Belkin is licensed in New York.
Specialties and state licenses
- Developmental - behavioral pediatrics, New YorkPrimary
Developmental - behavioral pediatrics physicians near Dr. Belkin
Counts of developmental - behavioral pediatrics 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. Glenn J. Belkin's patients have a median age of 11
Across all payers, Dmand AI patient panel data puts Dr. Belkin's median patient age at 11, with 29% women.
Dr. Belkin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 11
Patient panel by sex, all payers
- Women29%
- Men70%
Source: Dmand AI Patient Panel Data
Dr. Glenn J. Belkin wrote 18 Medicare Part D claims in 2024
In 2024, Dr. Belkin wrote 18 Medicare Part D claims. 78% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $1,179 in total drug cost.
Dr. Belkin's Part D claims by kind of drug, 2024
- Generic14 claims78%
- Brand-name and other4 claims22%
Dr. Belkin'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.
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. Glenn J. Belkin takes part in Medicare
Dr. Belkin 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. Glenn J. Belkin received $3,436 in industry payments from 2016 to 2025
CMS Open Payments shows 158 general payments to Dr. Belkin from 15 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 85% of the total. Tris Pharma Inc paid the most, $825.
General payments to Dr. Belkin by program year, 2016 to 2025
General payments to Dr. Belkin by kind, 2016 to 2025
- Food and beverage$2,91185%
- Speaker and faculty fees$52515%
Companies that paid Dr. Belkin the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Glenn J. Belkin graduated from Des Moines University College of Osteopathic Medicine
Dr. Belkin graduated from Des Moines University College of Osteopathic Medicine in 1977.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Glenn J. Belkin'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)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. Glenn J. Belkin
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. Glenn J. Belkin's NPI number?
Dr. Glenn J. Belkin's NPI number is 1114914611. It was assigned on September 30, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Glenn J. Belkin?
Dr. Glenn J. Belkin is a developmental - behavioral pediatrics physician in Boston, Massachusetts. The primary specialty in the NPI Registry is Developmental - Behavioral Pediatrics Physician (taxonomy code 2080P0006X).
Where does Dr. Glenn J. Belkin practice?
Dr. Belkin practices at 300 Longwood Avenue, Boston, MA 02115. Dr. Belkin's primary practice is Boston Children's Hospital in Boston, Massachusetts, part of The Children's Hospital. Dmand AI also links Dr. Belkin to 1 dialysis center and 1 group practice or clinic.
What is Dr. Glenn J. Belkin's office phone number?
The practice phone on file for Dr. Belkin is (617) 735-6000.
What is Dr. Glenn J. Belkin's medical license number?
Dr. Belkin holds New York license 135721.
Which hospitals is Dr. Glenn J. Belkin affiliated with?
Dr. Belkin practices at Boston Children's Hospital in Boston, Massachusetts.
What medical group is Dr. Glenn J. Belkin part of?
Dr. Belkin is linked to Boston Children's Health Physicians.
Does Dr. Glenn J. Belkin accept Medicare?
Yes. CMS lists Dr. Belkin as accepting Medicare assignment.
Where did Dr. Glenn J. Belkin go to medical school?
Dr. Belkin graduated from Des Moines University College of Osteopathic Medicine in 1977.
What drugs does Dr. Glenn J. Belkin prescribe most?
In 2024 Medicare Part D data, Dr. Belkin's most prescribed drugs by claims were Sertraline HCl.
Has Dr. Glenn J. Belkin received payments from drug or device companies?
CMS Open Payments shows $3,436 in general payments to Dr. Belkin from 15 companies from 2016 to 2025. The largest total came from Tris Pharma Inc.
How long has Dr. Glenn J. Belkin been practicing?
Dr. Belkin graduated from medical school in 1977, 49 years ago.
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