Katherine Welles Robert, PA-C
- Part D claims, 2024
- 4,482
- Hospital affiliations
- 3
- Industry payments
- $35
- Medical groups
- 3
- State license
- 1
- Practice address
- 1225 W Grand Riv, Howell, MI 48843
- Practice phone
- Call (517) 540-0709
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Medical Office of John Vassallo MD
Howell, Michigan
Find Katherine Robert'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.
Katherine Welles Robert is a physician assistant in Howell, Michigan
Katherine Robert practices at Medical Office of John Vassallo MD in Howell, Michigan.
Katherine Robert's NPI, 1285673210, was assigned on June 5, 2006. Katherine Robert holds Michigan license 5601004290.
- NPI
- 1285673210NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0547272296
- NPI enumeration date
- June 5, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (517) 540-0709
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Katherine Welles Robert practices at Medical Office of John Vassallo MD in Howell, Michigan
Katherine Robert's primary practice is Medical Office of John Vassallo MD, at 1225 W Grand Riv, Howell, MI 48843 in Livingston County. The practice phone is (517) 540-0709.
- Medical Office of John Vassallo MD1225 W Grand Riv, Howell, MI 48843 · Livingston CountyPhone(517) 540-0709
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Katherine Welles Robert is affiliated with 6 sites of care and 3 medical groups
Katherine Robert's primary practice is Medical Office of John Vassallo MD in Howell, Michigan. Katherine Robert is also affiliated with Trinity Health Livingston Hospital. The medical group on file is University of Michigan Health. Dmand AI also links Katherine Robert to 2 more hospitals, 2 group practices and clinics and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Katherine Welles Robert's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Katherine Robert practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Medical Office of John Vassallo MD | Available with a free account |
| +5 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Katherine Welles Robert is one of 5,857 physician assistants in Michigan
Physician assistant is Katherine Robert's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Katherine Robert is licensed in Michigan.
Specialties and state licenses
- Physician assistant, MichiganPrimary
Physician assistants near Katherine Robert
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
Katherine Welles Robert's patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Katherine Robert's median patient age at 72, with 84% women.
Katherine Robert's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women84%
- Men16%
Source: Dmand AI Patient Panel Data
Katherine Welles Robert wrote 4,482 Medicare Part D claims in 2024
In 2024, Katherine Robert wrote 4,482 Medicare Part D claims for 341 patients. 87% of them were for generic drugs.
Katherine Robert's Part D claims by kind of drug, 2024
- Generic3,897 claims87%
- Brand-name526 claims12%
- Other59 claims1%
Drug classes CMS tracks in Katherine Robert's Part D claims, 2024
- Opioids4%184 of 4,482 claims
- Antibiotics3%115 of 4,482 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Katherine Welles Robert offers telehealth to Medicare patients
Katherine Robert accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Katherine Robert as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Katherine Welles Robert received $35 in industry payments in 2025
CMS Open Payments shows 2 general payments to Katherine Robert from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $35.
Companies that paid Katherine Robert 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 Katherine Welles Robert'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 (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) |
| 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 Katherine Welles Robert
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What is Katherine Welles Robert's NPI number?
Katherine Welles Robert's NPI number is 1285673210. It was assigned on June 5, 2006, and it is active in the NPI Registry.
What does Katherine Welles Robert specialize in?
Katherine Welles Robert is a physician assistant in Howell, Michigan. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Katherine Welles Robert practice?
Katherine Robert practices at 1225 W Grand Riv, Howell, MI 48843. Katherine Robert's primary practice is Medical Office of John Vassallo MD in Howell, Michigan. Dmand AI also links Katherine Robert to 2 hospitals, 2 group practices and clinics and 2 medical groups.
What is Katherine Welles Robert's office phone number?
The practice phone on file for Katherine Robert is (517) 540-0709.
What is Katherine Welles Robert's medical license number?
Katherine Robert holds Michigan license 5601004290.
Which hospitals is Katherine Welles Robert affiliated with?
Katherine Robert is affiliated with Trinity Health Livingston Hospital. Dmand AI links Katherine Robert to 2 more hospitals.
What medical group is Katherine Welles Robert part of?
Katherine Robert is linked to University of Michigan Health. Dmand AI links Katherine Robert to 2 more medical groups.
Does Katherine Welles Robert accept Medicare?
Yes. CMS lists Katherine Robert as accepting Medicare assignment.
Does Katherine Welles Robert offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Katherine Robert as offering telehealth services.
Has Katherine Welles Robert received payments from drug or device companies?
CMS Open Payments shows $35 in general payments to Katherine Robert from 1 company from 2025 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Katherine Welles Robert been practicing?
Katherine Robert graduated from medical school in 2004, 22 years ago.
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