Sydney Nicole Ruddy, PA-C
- Medicare patients, 2024
- 154
- Part D claims, 2024
- 263
- Hospital affiliations
- 2
- Industry payments
- $117
- Medical groups
- 5
- Practice address
- 3210 Hallmark Ct, Saginaw, MI 48603
- Practice phone
- Call (989) 799-9490
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Valley Allergy Clinic
Saginaw, Michigan
Find Sydney Ruddy'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.
Sydney Nicole Ruddy is a physician assistant in Saginaw, Michigan
Sydney Ruddy practices at Valley Allergy Clinic in Saginaw, Michigan.
Sydney Ruddy's NPI, 1568887131, was assigned on February 19, 2014.
- NPI
- 1568887131NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153554670
- NPI enumeration date
- February 19, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (989) 799-9490
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Sydney Nicole Ruddy practices at Valley Allergy Clinic in Saginaw, Michigan
Sydney Ruddy's primary practice is Valley Allergy Clinic, at 3210 Hallmark Ct, Saginaw, MI 48603 in Saginaw County. The practice phone is (989) 799-9490.
- Valley Allergy Clinic3210 Hallmark Ct, Saginaw, MI 48603 · Saginaw CountyPhone(989) 799-9490
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Sydney Nicole Ruddy is affiliated with 4 sites of care and 5 medical groups
Sydney Ruddy's primary practice is Valley Allergy Clinic in Saginaw, Michigan. Sydney Ruddy is also affiliated with Covenant Medical Center Harrison. The medical group on file is Vituity. Dmand AI also links Sydney Ruddy to 1 more hospital, 4 medical groups and 1 group practice or clinic, 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 Sydney Nicole Ruddy's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Sydney Ruddy practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Valley Allergy Clinic | Available with a free account |
| +3 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Sydney Nicole Ruddy is one of 5,857 physician assistants in Michigan
Physician assistant is Sydney Ruddy's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Sydney Ruddy has a license on file in Michigan.
Specialties and state licenses
- Physician assistant, Michigan
Physician assistants near Sydney Ruddy
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
Sydney Nicole Ruddy treated 154 Medicare patients in 2024, average age 72
CMS counts 154 Medicare patients who saw Sydney Ruddy in 2024. The largest group is 75 to 84, with 50 patients. 75% of them have high blood pressure, and 70% have high cholesterol. 25% are also on Medicaid. Their average risk score is 1.62, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Sydney Ruddy's median patient age at 40, with 56% women.
Sydney Ruddy's Medicare patients by age, 2024
Sydney Ruddy's Medicare patients by sex, 2024
- Women8555%
- Men6945%
Chronic conditions among Sydney Ruddy's Medicare patients, 2024
- High blood pressure75%
- High cholesterol70%
- Arthritis49%
- Ischemic heart disease38%
- Diabetes35%
- Mood disorders34%
- COPD32%
- Anxiety31%
Share of Medicare patients with each condition. A patient can have several.
Sydney Ruddy'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
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Sydney Nicole Ruddy wrote 263 Medicare Part D claims in 2024
In 2024, Sydney Ruddy wrote 263 Medicare Part D claims for 185 patients. 93% of them were for generic drugs.
Sydney Ruddy's Part D claims by kind of drug, 2024
- Generic245 claims93%
- Brand-name18 claims7%
Drug classes CMS tracks in Sydney Ruddy's Part D claims, 2024
- Opioids17%46 of 263 claims
- Antibiotics25%66 of 263 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
How Sydney Nicole Ruddy takes part in Medicare
Sydney Ruddy 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
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Sydney Nicole Ruddy received $117 in industry payments in 2025
CMS Open Payments shows 1 general payment to Sydney Ruddy from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Regeneron Pharmaceuticals, Inc. paid the most, $117.
Companies that paid Sydney Ruddy 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 Sydney Nicole Ruddy'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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 Sydney Nicole Ruddy
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Sydney Nicole Ruddy's NPI number?
Sydney Nicole Ruddy's NPI number is 1568887131. It was assigned on February 19, 2014, and it is active in the NPI Registry.
What does Sydney Nicole Ruddy specialize in?
Sydney Nicole Ruddy is a physician assistant in Saginaw, Michigan. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Sydney Nicole Ruddy practice?
Sydney Ruddy practices at 3210 Hallmark Ct, Saginaw, MI 48603. Sydney Ruddy's primary practice is Valley Allergy Clinic in Saginaw, Michigan. Dmand AI also links Sydney Ruddy to 1 hospital, 4 medical groups and 1 group practice or clinic.
What is Sydney Nicole Ruddy's office phone number?
The practice phone on file for Sydney Ruddy is (989) 799-9490.
Which hospitals is Sydney Nicole Ruddy affiliated with?
Sydney Ruddy is affiliated with Covenant Medical Center Harrison. Dmand AI links Sydney Ruddy to 1 more hospital.
What medical group is Sydney Nicole Ruddy part of?
Sydney Ruddy is linked to Vituity. Dmand AI links Sydney Ruddy to 4 more medical groups.
Does Sydney Nicole Ruddy accept Medicare?
Yes. CMS lists Sydney Ruddy as accepting Medicare assignment.
How many Medicare patients does Sydney Nicole Ruddy see?
CMS counts 154 Medicare patients who saw Sydney Ruddy in 2024, with an average age of 72.
Has Sydney Nicole Ruddy received payments from drug or device companies?
CMS Open Payments shows $117 in general payments to Sydney Ruddy from 1 company from 2025 to 2025. The largest total came from Regeneron Pharmaceuticals, Inc.
How long has Sydney Nicole Ruddy been practicing?
Sydney Ruddy graduated from medical school in 2013, 13 years ago.
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