William Tweeddale, PA

  • Kingston, NY
  • Physician assistant
NPI1043331077PAC ID5193902054
Medicare services, 2024
391
Medicare patients, 2024
255
Part D claims, 2024
263
Affiliated sites
1
Medical group
1
Practice address
40 Hurley Ave, Kingston, NY 12401
Practice phone
Call (845) 338-4777
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Kingston Ambulatory Surgical Center

Surgery Center - Not Medicare-Certified · Kingston, New York

Find William Tweeddale'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.

View contacts for free

William Tweeddale is a physician assistant in Kingston, New York

William Tweeddale practices at Kingston Ambulatory Surgical Center in Kingston, New York.

William Tweeddale's NPI, 1043331077, was assigned on April 3, 2007. William Tweeddale holds New York license 005922-1.

NPI and contact details
Medicare PAC ID
5193902054
NPI enumeration date
April 3, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(845) 338-4777
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
55
Medical school graduation
1997

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

William Tweeddale practices at Kingston Ambulatory Surgical Center in Kingston, New York

William Tweeddale's primary practice is Kingston Ambulatory Surgical Center, at 40 Hurley Ave, Kingston, NY 12401. The practice phone is (845) 338-4777.

  • Kingston Ambulatory Surgical Center
    40 Hurley Ave, Kingston, NY 12401Phone(845) 338-4777

Source: Dmand AI Affiliation Data

William Tweeddale is affiliated with 1 site of care and 1 medical group

William Tweeddale's primary practice is Kingston Ambulatory Surgical Center in Kingston, New York. The medical group on file is Emergency One Urgent Care and Occupational Health.

Kingston Ambulatory Surgical CenterSurgery Center - Not Medicare-Certified · Kingston, New YorkPrimary
Emergency One Urgent Care and Occupational HealthPrimary care group, Kingston, NY

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at William Tweeddale's practice

Dmand AI tracks the electronic health record (EHR) system at each site where William Tweeddale practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Kingston Ambulatory Surgical CenterAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where William Tweeddale 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.

William Tweeddale is one of 11,456 physician assistants in New York

Physician assistant is William Tweeddale's primary specialty in the NPI Registry, under taxonomy code 363A00000X. William Tweeddale is licensed in New York.

Specialties and state licenses

  • Physician assistant, New YorkPrimaryLicense 005922-1 · taxonomy 363A00000X

Clinical focus

Dmand AI lists acute sinusitis, acute skin infection, ankle or foot injury, broken or dislocated ankle/ or foot, bronchitis, carpal tunnel syndrome, chronic obstructive pulmonary disease (COPD) and cold sores or genital herpes among the conditions William Tweeddale treats.

Physician assistants near William Tweeddale

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

William Tweeddale billed Medicare for 391 services in 2024

CMS data shows 391 Medicare services from William Tweeddale across 7 procedure codes in 2024, for 255 Medicare patients. Medicare paid $24,904 for them. Every service was in an office.

Medicare services, 2024391
Medicare patients255
Paid by Medicare$24,904
Procedure codes7

William Tweeddale's Medicare services by type, 2024

  1. Office and hospital visits278
  2. Lab and pathology113

William Tweeddale compared with the New York median for physician assistants, 2024

  • William Tweeddale
  • New York median
Medicare services
391vs 1762.2 times
Medicare patients
255vs 783.3 times
Part D claims
155vs 24537% below

Medians across 6,477 physician assistants in New York with Dmand AI profiles that report each measure.

William Tweeddale'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.

See all procedures by William Tweeddale

Need commercial claims for William Tweeddale?

Medicare shows one payer. Book a meeting to get commercial claims data for William Tweeddale and other physician assistants in New York.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

William Tweeddale treated 255 Medicare patients in 2024, average age 74

CMS counts 255 Medicare patients who saw William Tweeddale in 2024. The largest group is 65 to 74, with 127 patients. 74% of them have high cholesterol, and 60% have high blood pressure. 13% are also on Medicaid. Their average risk score is 1.01, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts William Tweeddale's median patient age at 53, with 55% women.

Medicare patients, 2024255
Average age74
Average risk score1.01
Also on Medicaid13%

William Tweeddale's Medicare patients by age, 2024

William Tweeddale's Medicare patients by sex, 2024

  • Women15360%
  • Men10240%

Chronic conditions among William Tweeddale's Medicare patients, 2024

  1. High cholesterol74%
  2. High blood pressure60%
  3. Arthritis46%
  4. Anxiety30%
  5. Ischemic heart disease28%
  6. Mood disorders24%
  7. Depression21%
  8. Diabetes18%

Share of Medicare patients with each condition. A patient can have several.

William Tweeddale's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 53

Patient panel by sex, all payers

  • Women55%
  • Men43%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

William Tweeddale wrote 263 Medicare Part D claims in 2024

In 2024, William Tweeddale wrote 263 Medicare Part D claims for 217 patients. 94% of them were for generic drugs. CMS names the drug for 155 of them, across 7 drugs with 11 or more claims each, at $820 in total drug cost.

Part D claims, 2024263
Drugs named by CMS7
Total drug cost$820
Part D patients217

William Tweeddale's Part D claims by kind of drug, 2024

  • Generic246 claims94%
  • Brand-name and other17 claims6%

William Tweeddale'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 William Tweeddale's Part D claims, 2024

  • Antibiotics60%157 of 263 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

See all prescribing by William Tweeddale

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 William Tweeddale takes part in Medicare

William Tweeddale 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)

For MedTech and pharma teams

Find physician assistants like William Tweeddale 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.

Sources for William Tweeddale's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about William Tweeddale

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is William Tweeddale's NPI number?

William Tweeddale's NPI number is 1043331077. It was assigned on April 3, 2007, and it is active in the NPI Registry.

What does William Tweeddale specialize in?

William Tweeddale is a physician assistant in Kingston, New York. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does William Tweeddale practice?

William Tweeddale practices at 40 Hurley Ave, Kingston, NY 12401. William Tweeddale's primary practice is Kingston Ambulatory Surgical Center in Kingston, New York.

What is William Tweeddale's office phone number?

The practice phone on file for William Tweeddale is (845) 338-4777.

What is William Tweeddale's medical license number?

William Tweeddale holds New York license 005922-1.

What medical group is William Tweeddale part of?

William Tweeddale is linked to Emergency One Urgent Care and Occupational Health.

Does William Tweeddale accept Medicare?

Yes. CMS data shows William Tweeddale billed Medicare for 391 services in 2024, and William Tweeddale accepts Medicare assignment.

How many Medicare patients does William Tweeddale see?

CMS counts 255 Medicare patients who saw William Tweeddale in 2024, with an average age of 74.

What services does William Tweeddale bill to Medicare?

In 2024, William Tweeddale's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and office visit, new patient (99204).

What drugs does William Tweeddale prescribe most?

In 2024 Medicare Part D data, William Tweeddale's most prescribed drugs by claims were Cephalexin, Azithromycin and Nitrofurantoin Mono-Macro.

How long has William Tweeddale been practicing?

William Tweeddale graduated from medical school in 1997, 29 years ago.

Selling to physician assistant practices?

See physician assistants in New York 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

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)