Dr. William Mosher, MD
- Medicare services, 2024
- 363
- Medicare patients, 2024
- 377
- Part D claims, 2024
- 314
- Hospital affiliations
- 3
- Industry payments
- $810
- Practice address
- 1 Elliot Way, Manchester, NH 03103
- Practice phone
- Call (603) 669-5300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Mosher'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. William Mosher is an emergency medicine physician in Manchester, New Hampshire
Dr. Mosher practices at Elliot Hospital in Manchester, New Hampshire, part of SolutionHealth.
Dr. Mosher's NPI, 1720578362, was assigned on May 17, 2018. Dr. Mosher graduated from New York Medical College in 2018. Dr. Mosher holds North Carolina license 2021-02041.
- NPI
- 1720578362NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2264789346
- NPI enumeration date
- May 17, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (603) 669-5300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William Mosher practices at Elliot Hospital in Manchester, New Hampshire
Dr. Mosher's primary practice is Elliot Hospital, at 1 Elliot Way, Manchester, NH 03103 in Hillsborough County. The practice phone is (603) 669-5300.
- Elliot Hospital1 Elliot Way, Manchester, NH 03103 · Hillsborough CountyPhone(603) 669-5300
Source: Dmand AI Affiliation Data
Dr. William Mosher is affiliated with 3 sites of care and 2 medical groups
Dr. Mosher's primary practice is Elliot Hospital in Manchester, New Hampshire, part of SolutionHealth. Dr. Mosher is also affiliated with UNC Hospitals. The medical group on file is Elliot Pediatric Rehabilitation Services. Dmand AI also links Dr. Mosher to 1 more hospital and 1 medical group, 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. William Mosher's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mosher practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Elliot Hospital | Available with a free account |
| +2 more sites and 1 medical group | 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 SolutionHealth and 6.2K+ hospitals, with verified contacts in the same login.
Dr. William Mosher is one of 298 emergency medicine physicians in New Hampshire
Emergency medicine is Dr. Mosher's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Mosher is licensed in North Carolina.
Specialties and state licenses
- Emergency medicine, North CarolinaPrimary
Emergency medicine physicians near Dr. Mosher
Counts of emergency medicine 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. William Mosher billed Medicare for 363 services in 2024
CMS data shows 363 Medicare services from Dr. Mosher across 6 procedure codes in 2024, for 377 Medicare patients. Medicare paid $38,046 for them.
Dr. Mosher's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3282024: 36311%
Where Dr. Mosher's Medicare services took place, 2024
- In an office11632%
- In a facility24768%
Dr. Mosher compared with the New Hampshire median for emergency medicine physicians, 2024
- Dr. Mosher
- New Hampshire median
- Medicare services
- 363vs 23952% above
- Medicare patients
- 377vs 26642% above
- Part D claims
- 140vs 443.2 times
Medians across 328 emergency medicine physicians in New Hampshire with Dmand AI profiles that report each measure.
Dr. Mosher's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Mosher?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mosher and other emergency medicine physicians in New Hampshire.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William Mosher treated 377 Medicare patients in 2024, average age 72
CMS counts 377 Medicare patients who saw Dr. Mosher in 2024. The largest group is 65 to 74, with 123 patients. 71% of them have high cholesterol, and 70% have high blood pressure. 22% are also on Medicaid. Their average risk score is 1.57, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Mosher's median patient age at 40, with 57% women.
Dr. Mosher's Medicare patients by age, 2024
Dr. Mosher's Medicare patients by sex, 2024
- Women21457%
- Men16343%
Chronic conditions among Dr. Mosher's Medicare patients, 2024
- High cholesterol71%
- High blood pressure70%
- Arthritis46%
- Anxiety42%
- Mood disorders41%
- Depression38%
- Chronic kidney disease28%
- Diabetes25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mosher's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 40
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William Mosher wrote 314 Medicare Part D claims in 2024
In 2024, Dr. Mosher wrote 314 Medicare Part D claims for 210 patients. 90% of them were for generic drugs. CMS names the drug for 140 of them, across 5 drugs with 11 or more claims each, at $1,078 in total drug cost. In 2023, CMS named 77 claims across 4 drugs.
Dr. Mosher's Part D claims by kind of drug, 2024
- Generic284 claims90%
- Brand-name and other30 claims10%
Dr. Mosher'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. Mosher's Part D claims, 2024
- Antibiotics41%129 of 314 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: 772024: 14082%
Drugs named by CMS: 5 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
Dr. William Mosher offers telehealth to Medicare patients
Dr. Mosher accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Mosher as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. William Mosher received $810 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Mosher from 1 drug or device company in 2024. Consulting fees make up the largest share, 100% of the total. TG Therapeutics, Inc. paid the most, $810.
Companies that paid Dr. Mosher the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William Mosher graduated from New York Medical College
Dr. Mosher graduated from New York Medical College in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William Mosher'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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. William Mosher
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. William Mosher's NPI number?
Dr. William Mosher's NPI number is 1720578362. It was assigned on May 17, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. William Mosher?
Dr. William Mosher is an emergency medicine physician in Manchester, New Hampshire. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. William Mosher practice?
Dr. Mosher practices at 1 Elliot Way, Manchester, NH 03103. Dr. Mosher's primary practice is Elliot Hospital in Manchester, New Hampshire, part of SolutionHealth. Dmand AI also links Dr. Mosher to 1 hospital and 1 medical group.
What is Dr. William Mosher's office phone number?
The practice phone on file for Dr. Mosher is (603) 669-5300.
What is Dr. William Mosher's medical license number?
Dr. Mosher holds North Carolina license 2021-02041.
Which hospitals is Dr. William Mosher affiliated with?
Dr. Mosher practices at Elliot Hospital in Manchester, New Hampshire. Dr. Mosher is also affiliated with UNC Hospitals. Dmand AI links Dr. Mosher to 1 more hospital.
What medical group is Dr. William Mosher part of?
Dr. Mosher is linked to Elliot Pediatric Rehabilitation Services. Dmand AI links Dr. Mosher to 1 more medical group.
Does Dr. William Mosher accept Medicare?
Yes. CMS data shows Dr. Mosher billed Medicare for 363 services in 2024, and Dr. Mosher accepts Medicare assignment.
Does Dr. William Mosher offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Mosher as offering telehealth services.
How many Medicare patients does Dr. William Mosher see?
CMS counts 377 Medicare patients who saw Dr. Mosher in 2024, with an average age of 72.
Show 5 more questionsShow fewer questions
What services does Dr. William Mosher bill to Medicare?
In 2024, Dr. Mosher's most billed Medicare services were emergency department visit (99285), office visit, established patient (99213) and critical care (99291).
Where did Dr. William Mosher go to medical school?
Dr. Mosher graduated from New York Medical College in 2018.
What drugs does Dr. William Mosher prescribe most?
In 2024 Medicare Part D data, Dr. Mosher's most prescribed drugs by claims were Amoxicillin-Clavulanate Potass, Doxycycline Hyclate and Prednisone.
Has Dr. William Mosher received payments from drug or device companies?
CMS Open Payments shows $810 in general payments to Dr. Mosher from 1 company from 2024 to 2024. The largest total came from TG Therapeutics, Inc.
How long has Dr. William Mosher been practicing?
Dr. Mosher graduated from medical school in 2018, 8 years ago.
Selling to emergency medicine practices?
See emergency medicine physicians in New Hampshire 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