Daniel Spier
- Part D claims, 2026
- 257
- Hospital affiliations
- 2
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2017
- Practice address
- 100 Madison Ave, Morristown, NJ 07962
- Practice phone
- Call (973) 971-5450
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Daniel Spier'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.
Daniel Spier is a physician assistant in Morristown, New Jersey
Daniel Spier practices at Morristown Medical Center in Morristown, New Jersey, part of Atlantic Health System.
Daniel Spier's NPI, 1790224822, was assigned on February 22, 2017. Daniel Spier holds New York license 020614.
- NPI
- 1790224822NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0941578538
- NPI enumeration date
- February 22, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (973) 971-5450
- 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)
Daniel Spier practices at Morristown Medical Center in Morristown, New Jersey
Daniel Spier's primary practice is Morristown Medical Center, at 100 Madison Ave, Morristown, NJ 07962 in Morris County. The practice phone is (973) 971-5450.
- Morristown Medical Center100 Madison Ave, Morristown, NJ 07962 · Morris CountyPhone(973) 971-5450
Source: Dmand AI Affiliation Data
Daniel Spier is affiliated with 2 sites of care and 2 medical groups
Daniel Spier's primary practice is Morristown Medical Center in Morristown, New Jersey, part of Atlantic Health System. Daniel Spier is also affiliated with Lenox Hill Hospital. The medical group on file is Atlantic Medical Group. Dmand AI also links Daniel Spier to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Daniel Spier's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Daniel Spier practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Morristown Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Daniel Spier is one of 2,975 physician assistants in New Jersey
Physician assistant is Daniel Spier's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Daniel Spier is licensed in New York.
Specialties and state licenses
- Physician assistant, New YorkPrimary
Physician assistants near Daniel Spier
Counts of physician assistants 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
Daniel Spier's patients have a median age of 47
Across all payers, Dmand AI patient panel data puts Daniel Spier's median patient age at 47, with 49% women.
Daniel Spier's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women49%
- Men46%
Source: Dmand AI Patient Panel Data
Daniel Spier wrote 257 Medicare Part D claims in 2026
In 2026, Daniel Spier wrote 257 Medicare Part D claims for 46 patients. 98% of them were for generic drugs. CMS names the drug for 140 of them, across 8 drugs with 11 or more claims each, at $1,793 in total drug cost.
Daniel Spier's Part D claims by kind of drug, 2026
- Generic252 claims98%
- Brand-name and other5 claims2%
Daniel Spier'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 Daniel Spier's Part D claims, 2026
- Antipsychotics, patients 65 and over8%20 of 257 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), 2026 data
How Daniel Spier takes part in Medicare
Daniel Spier 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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Sources for Daniel Spier'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) |
| 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 Daniel Spier
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Daniel Spier's NPI number?
Daniel Spier's NPI number is 1790224822. It was assigned on February 22, 2017, and it is active in the NPI Registry.
What does Daniel Spier specialize in?
Daniel Spier is a physician assistant in Morristown, New Jersey. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Daniel Spier practice?
Daniel Spier practices at 100 Madison Ave, Morristown, NJ 07962. Daniel Spier's primary practice is Morristown Medical Center in Morristown, New Jersey, part of Atlantic Health System. Dmand AI also links Daniel Spier to 1 medical group, and a free account names each one.
What is Daniel Spier's office phone number?
The practice phone on file for Daniel Spier is (973) 971-5450. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Daniel Spier's email address?
Dmand AI checks professional and personal email addresses for Daniel Spier through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Daniel Spier's medical license number?
Daniel Spier holds New York license 020614.
Which hospitals is Daniel Spier affiliated with?
Daniel Spier practices at Morristown Medical Center in Morristown, New Jersey. Daniel Spier is also affiliated with Lenox Hill Hospital.
What medical group is Daniel Spier part of?
Daniel Spier is linked to Atlantic Medical Group. Dmand AI links Daniel Spier to 1 more medical group, named with a free account.
Who does Daniel Spier practice with?
Dmand AI links 1,661 HCPs to Daniel Spier's primary medical group, 106 of them physician assistants. A free account lists them, with verified contacts.
Does Daniel Spier accept Medicare?
Yes. CMS lists Daniel Spier as accepting Medicare assignment.
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What drugs does Daniel Spier prescribe most?
In 2024 Medicare Part D data, Daniel Spier's most prescribed drugs by claims were Clonazepam, Olanzapine and Mirtazapine.
How long has Daniel Spier been practicing?
Daniel Spier graduated from medical school in 2016, 10 years ago.
What EHR does Daniel Spier's practice use?
Dmand AI tracks the EHR system at Morristown Medical Center and at 1 more site and 1 medical group. The vendor and product are available with a free Dmand AI account.
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