Ian Hammer
- Part D claims, 2024
- 263
- Medical group
- 1
- State licenses
- 2
- Year NPI issued
- 2021
- Practice address
- 372 Yarmouth Rd, Hyannis, MA 02601
- Practice phone
- Call (508) 694-6687
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Coastal Ambulance
Hyannis, Massachusetts
Find Ian Hammer'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.
Ian Hammer is a psychiatrist in Hyannis, Massachusetts
Ian Hammer practices at Coastal Ambulance in Hyannis, Massachusetts.
Ian Hammer's NPI, 1114505070, was assigned on March 31, 2021. Ian Hammer holds Massachusetts license 1020004.
- NPI
- 1114505070NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0547730996
- NPI enumeration date
- March 31, 2021
- NPI status
- Active
- Practice phone
- (508) 694-6687
- 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
Ian Hammer practices at Coastal Ambulance in Hyannis, Massachusetts
Ian Hammer's primary practice is Coastal Ambulance, at 372 Yarmouth Rd, Hyannis, MA 02601 in Barnstable County. The practice phone is (508) 694-6687.
- Coastal Ambulance372 Yarmouth Rd, Hyannis, MA 02601 · Barnstable CountyPhone(508) 694-6687
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Ian Hammer is affiliated with 1 site of care and 1 medical group
Ian Hammer's primary practice is Coastal Ambulance in Hyannis, Massachusetts. The medical group on file is Cambridge Health Alliance.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Ian Hammer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ian Hammer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Coastal Ambulance | Available with a free account |
Source: Dmand AI Technology Install Data
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Ian Hammer is one of 1,857 psychiatrists in Massachusetts
Psychiatry is Ian Hammer's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dmand AI has Ian Hammer's licenses on file in 2 states: Massachusetts and New York.
Specialties and state licenses
- Psychiatry, MassachusettsPrimary
- Student in an organized health care education/training program, New York
Psychiatrists near Ian Hammer
Counts of psychiatrists 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
Ian Hammer's patients have a median age of 15
Across all payers, Dmand AI patient panel data puts Ian Hammer's median patient age at 15, with 49% women.
Ian Hammer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 15
Patient panel by sex, all payers
- Women49%
- Men50%
Source: Dmand AI Patient Panel Data
Ian Hammer wrote 263 Medicare Part D claims in 2024
In 2024, Ian Hammer wrote 263 Medicare Part D claims for 25 patients. 100% of them were for generic drugs. CMS names the drug for 160 of them, across 8 drugs with 11 or more claims each, at $4,342 in total drug cost.
Ian Hammer'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 Ian Hammer's Part D claims, 2024
- Antipsychotics, patients 65 and over5%12 of 263 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
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Sources for Ian Hammer'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 DataDmand AI Affiliation 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) |
| 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 Ian Hammer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Ian Hammer's NPI number?
Ian Hammer's NPI number is 1114505070. It was assigned on March 31, 2021, and it is active in the NPI Registry.
What does Ian Hammer specialize in?
Ian Hammer is a psychiatrist in Hyannis, Massachusetts. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Ian Hammer practice?
Ian Hammer practices at 372 Yarmouth Rd, Hyannis, MA 02601. Ian Hammer's primary practice is Coastal Ambulance in Hyannis, Massachusetts.
What is Ian Hammer's office phone number?
The practice phone on file for Ian Hammer is (508) 694-6687.
What is Ian Hammer's medical license number?
Ian Hammer holds Massachusetts license 1020004, one of the licenses on file in 2 states.
Which states has Ian Hammer been licensed in?
Dmand AI has state licenses on file for Ian Hammer in Massachusetts and New York.
What medical group is Ian Hammer part of?
Ian Hammer is linked to Cambridge Health Alliance.
What drugs does Ian Hammer prescribe most?
In 2024 Medicare Part D data, Ian Hammer's most prescribed drugs by claims were Bupropion XL, Clonazepam and Atomoxetine HCl.
How long has Ian Hammer been practicing?
Ian Hammer's NPI was assigned in 2021.
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