Marsha C. Olson, NP
- Medicare patients, 2024
- 168
- Part D claims, 2024
- 1,394
- Hospital affiliations
- 2
- Medical groups
- 2
- State license
- 1
- Practice address
- 123 Summer Street, Worcester, MA 01608
- Practice phone
- Call (508) 363-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Marsha Olson'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.
Marsha C. Olson is a nurse practitioner in Worcester, Massachusetts
Marsha Olson practices at Saint Vincent Hospital in Worcester, Massachusetts, part of Tenet Healthcare.
Marsha Olson's NPI, 1184685851, was assigned on March 31, 2006. Marsha Olson holds Massachusetts license 133753.
- NPI
- 1184685851NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1254345705
- NPI enumeration date
- March 31, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (508) 363-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Marsha C. Olson practices at Saint Vincent Hospital in Worcester, Massachusetts
Marsha Olson's primary practice is Saint Vincent Hospital, at 123 Summer Street, Worcester, MA 01608 in Worcester County. The practice phone is (508) 363-5000.
- Saint Vincent Hospital123 Summer Street, Worcester, MA 01608 · Worcester CountyPhone(508) 363-5000
Source: Dmand AI Affiliation Data
Marsha C. Olson is affiliated with 5 sites of care and 2 medical groups
Marsha Olson's primary practice is Saint Vincent Hospital in Worcester, Massachusetts, part of Tenet Healthcare. Marsha Olson is also affiliated with UMass Memorial Health - HealthAlliance-Clinton Hospital. The medical group on file is Saint Vincent Medical Group. Dmand AI also links Marsha Olson to 2 more group practices and clinics, 1 hospital outpatient department 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 Marsha C. Olson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Marsha Olson practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Saint Vincent Hospital | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Marsha C. Olson is one of 2,511 nurse practitioners in Massachusetts
Nurse practitioner is Marsha Olson's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Marsha Olson is licensed in Massachusetts.
Specialties and state licenses
- Nurse practitioner, MassachusettsPrimary
Nurse practitioners near Marsha Olson
Counts of nurse practitioners 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
Marsha C. Olson treated 168 Medicare patients in 2024, average age 76
CMS counts 168 Medicare patients who saw Marsha Olson in 2024. The largest group is 65 to 74, with 53 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 23% are also on Medicaid. Their average risk score is 1.84, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Marsha Olson's median patient age at 72, with 44% women.
Marsha Olson's Medicare patients by age, 2024
Marsha Olson's Medicare patients by sex, 2024
- Women8953%
- Men7947%
Chronic conditions among Marsha Olson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Atrial fibrillation54%
- Ischemic heart disease53%
- Arthritis49%
- Heart failure48%
- Chronic kidney disease46%
- Anxiety36%
Share of Medicare patients with each condition. A patient can have several.
Marsha Olson'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
- Women44%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Marsha C. Olson wrote 1,394 Medicare Part D claims in 2024
In 2024, Marsha Olson wrote 1,394 Medicare Part D claims for 205 patients. 82% of them were for generic drugs.
Marsha Olson's Part D claims by kind of drug, 2024
- Generic1,146 claims82%
- Brand-name248 claims18%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Marsha C. Olson takes part in Medicare
Marsha Olson 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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Sources for Marsha C. Olson'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 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) |
| 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 Marsha C. Olson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Marsha C. Olson's NPI number?
Marsha C. Olson's NPI number is 1184685851. It was assigned on March 31, 2006, and it is active in the NPI Registry.
What does Marsha C. Olson specialize in?
Marsha C. Olson is a nurse practitioner in Worcester, Massachusetts. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Marsha C. Olson practice?
Marsha Olson practices at 123 Summer Street, Worcester, MA 01608. Marsha Olson's primary practice is Saint Vincent Hospital in Worcester, Massachusetts, part of Tenet Healthcare. Dmand AI also links Marsha Olson to 2 group practices and clinics, 1 hospital outpatient department and 1 medical group.
What is Marsha C. Olson's office phone number?
The practice phone on file for Marsha Olson is (508) 363-5000.
What is Marsha C. Olson's medical license number?
Marsha Olson holds Massachusetts license 133753.
Which hospitals is Marsha C. Olson affiliated with?
Marsha Olson practices at Saint Vincent Hospital in Worcester, Massachusetts. Marsha Olson is also affiliated with UMass Memorial Health - HealthAlliance-Clinton Hospital.
What medical group is Marsha C. Olson part of?
Marsha Olson is linked to Saint Vincent Medical Group. Dmand AI links Marsha Olson to 1 more medical group.
Does Marsha C. Olson accept Medicare?
Yes. CMS lists Marsha Olson as accepting Medicare assignment.
How many Medicare patients does Marsha C. Olson see?
CMS counts 168 Medicare patients who saw Marsha Olson in 2024, with an average age of 76.
How long has Marsha C. Olson been practicing?
Marsha Olson graduated from medical school in 1998, 28 years ago.
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