Eat Weight Disord
Avoidant Restrictive Food Intake DisorderCOVID-19Eating
Dr. Zachary Bloomberg, MD
NPI1972249548
- Part D claims, 2024
- 114
- Publications
- 2
- Industry payments
- $393
- State license
- 1
- Year NPI issued
- 2022
- Practice address
- 1500 S Lake Park Ave, Hobart, IN 46342
- Practice phone
- Call (219) 942-0551
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
St Mary Medical Center
Hobart, Indiana
Find Dr. Bloomberg'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. Zachary Bloomberg is a psychiatrist in Hobart, Indiana
Dr. Bloomberg practices at St Mary Medical Center in Hobart, Indiana.
Dr. Bloomberg's NPI, 1972249548, was assigned on May 6, 2022. Dr. Bloomberg holds Illinois license 036.172704.
NPI and contact details
- NPI
- 1972249548NPI Registry (opens in a new tab)
- NPI enumeration date
- May 6, 2022
- NPI status
- Active
- Practice phone
- (219) 942-0551
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Zachary Bloomberg practices at St Mary Medical Center in Hobart, Indiana
Dr. Bloomberg's primary practice is St Mary Medical Center, at 1500 S Lake Park Ave, Hobart, IN 46342 in Lake County. The practice phone is (219) 942-0551.
- St Mary Medical Center1500 S Lake Park Ave, Hobart, IN 46342 · Lake CountyPhone(219) 942-0551
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Zachary Bloomberg is affiliated with 1 site of care
Dr. Bloomberg's primary practice is St Mary Medical Center in Hobart, Indiana.
St Mary Medical CenterPrimary
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Zachary Bloomberg's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bloomberg practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St Mary Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every site where Dr. Bloomberg practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Zachary Bloomberg is one of 541 psychiatrists in Indiana
Psychiatry is Dr. Bloomberg's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Bloomberg is licensed in Illinois.
Specialties and state licenses
- Psychiatry, IllinoisPrimary
Psychiatrists near Dr. Bloomberg
Counts of psychiatrists with a Dmand AI profile, by place and practice. Each opens the list.
541psychiatrists in Indiana
3psychiatrists in Hobart
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Zachary Bloomberg's patients have a median age of 17
Across all payers, Dmand AI patient panel data puts Dr. Bloomberg's median patient age at 17, with 50% women.
Dr. Bloomberg's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 17
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Zachary Bloomberg wrote 114 Medicare Part D claims in 2024
In 2024, Dr. Bloomberg wrote 114 Medicare Part D claims for 40 patients. 96% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $82 in total drug cost. In 2023, CMS named 56 claims across 4 drugs.
Part D claims, 2024114
Drugs named by CMS1
Total drug cost$82
Part D patients40
Dr. Bloomberg's Part D claims by kind of drug, 2024
- Generic109 claims96%
- Brand-name and other5 claims4%
Dr. Bloomberg'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. Bloomberg's Part D claims, 2024
- Antipsychotics, patients 65 and over11%13 of 114 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: 562024: 1279%
Drugs named by CMS: 1 in 2024, 4 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
For MedTech and pharma teams
Find psychiatrists like Dr. Bloomberg 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. Zachary Bloomberg has 2 publications on record
Dmand AI links 2 papers to Dr. Bloomberg, published from 2019 to 2022. Dr. Bloomberg's most frequent co-authors are Rachel Elizabeth Klauber, DO and Edwin S. Meresh, MD.
Papers2
Years published2019 to 2022
Dr. Bloomberg's most frequent co-authors
Recent publications by Dr. Bloomberg
See who Dr. Bloomberg researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Bloomberg works with, so you can find a warm path to the right psychiatrists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Zachary Bloomberg received $393 in industry payments in 2025
CMS Open Payments shows 18 general payments to Dr. Bloomberg from 12 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. ITI, Inc. paid the most, $79.
Companies that paid Dr. Bloomberg the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Zachary Bloomberg'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice 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) |
| 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. Zachary Bloomberg
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. Zachary Bloomberg's NPI number?
Dr. Zachary Bloomberg's NPI number is 1972249548. It was assigned on May 6, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. Zachary Bloomberg?
Dr. Zachary Bloomberg is a psychiatrist in Hobart, Indiana. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Zachary Bloomberg practice?
Dr. Bloomberg practices at 1500 S Lake Park Ave, Hobart, IN 46342. Dr. Bloomberg's primary practice is St Mary Medical Center in Hobart, Indiana.
What is Dr. Zachary Bloomberg's office phone number?
The practice phone on file for Dr. Bloomberg is (219) 942-0551.
What is Dr. Zachary Bloomberg's medical license number?
Dr. Bloomberg holds Illinois license 036.172704.
What drugs does Dr. Zachary Bloomberg prescribe most?
In 2024 Medicare Part D data, Dr. Bloomberg's most prescribed drugs by claims were Mirtazapine.
Has Dr. Zachary Bloomberg received payments from drug or device companies?
CMS Open Payments shows $393 in general payments to Dr. Bloomberg from 12 companies from 2025 to 2025. The largest total came from ITI, Inc.
How long has Dr. Zachary Bloomberg been practicing?
Dr. Bloomberg's NPI was assigned in 2022.
Does Dr. Zachary Bloomberg do research?
Dmand AI links 2 publications to Dr. Bloomberg, published from 2019 to 2022.
Who does Dr. Zachary Bloomberg publish with?
Dr. Bloomberg's most frequent co-authors are Rachel Elizabeth Klauber, DO (1 shared paper) and Edwin S. Meresh, MD (1 shared paper).
Selling to psychiatry practices?
See psychiatrists in Indiana 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