Dr. Katie J. Olsen, MD
- Medicare services, 2024
- 302
- Medicare patients, 2024
- 308
- Hospital affiliations
- 3
- Medical group
- 1
- State license
- 1
- Practice address
- 759 Chestnut Street, Springfield, MA 01199
- Practice phone
- Call (413) 794-0000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Olsen'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. Katie J. Olsen is an internist in Springfield, Massachusetts
Dr. Olsen practices at Baystate Medical Center in Springfield, Massachusetts, part of Baystate Health.
Dr. Olsen's NPI, 1205006665, was assigned on March 1, 2008. Dr. Olsen graduated from University of Florida College of Medicine in 2005. Dr. Olsen holds Massachusetts license 235868.
- NPI
- 1205006665NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2668549403
- NPI enumeration date
- March 1, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (413) 794-0000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Katie J. Olsen practices at Baystate Medical Center in Springfield, Massachusetts
Dr. Olsen's primary practice is Baystate Medical Center, at 759 Chestnut Street, Springfield, MA 01199 in Hampden County. The practice phone is (413) 794-0000.
- Baystate Medical Center759 Chestnut Street, Springfield, MA 01199 · Hampden CountyPhone(413) 794-0000
Source: Dmand AI Affiliation Data
Dr. Katie J. Olsen is affiliated with 4 sites of care and 1 medical group
Dr. Olsen's primary practice is Baystate Medical Center in Springfield, Massachusetts, part of Baystate Health. Dr. Olsen is also affiliated with Baystate Noble Hospital. The medical group on file is Baystate Medical Practices. Dmand AI also links Dr. Olsen to 1 more hospital and 1 group practice or clinic, 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. Katie J. Olsen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Olsen practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Baystate Medical Center | Available with a free account |
| +3 more affiliated sites | 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 Baystate Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Katie J. Olsen is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Olsen's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Olsen is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Olsen
Counts of internists 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. Katie J. Olsen billed Medicare for 302 services in 2024
CMS data shows 302 Medicare services from Dr. Olsen across 2 procedure codes in 2024, for 308 Medicare patients. Medicare paid $39,337 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Olsen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3532024: 30214%
Dr. Olsen compared with the Massachusetts median for internists, 2024
- Dr. Olsen
- Massachusetts median
- Medicare services
- 302vs 43130% below
- Medicare patients
- 308vs 19459% above
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Olsen'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. Olsen?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Olsen and other internists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Katie J. Olsen treated 308 Medicare patients in 2024, average age 76
CMS counts 308 Medicare patients who saw Dr. Olsen in 2024. The largest group is 75 to 84, with 110 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 40% are also on Medicaid. Their average risk score is 2.55, 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. Olsen's median patient age at 72, with 49% women.
Dr. Olsen's Medicare patients by age, 2024
Dr. Olsen's Medicare patients by sex, 2024
- Women15952%
- Men14948%
Chronic conditions among Dr. Olsen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis57%
- Mood disorders56%
- Chronic kidney disease52%
- Depression52%
- Heart failure50%
- Anxiety49%
Share of Medicare patients with each condition. A patient can have several.
Dr. Olsen'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
- Women49%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Katie J. Olsen takes part in Medicare
Dr. Olsen 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)
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Dr. Katie J. Olsen graduated from University of Florida College of Medicine
Dr. Olsen graduated from University of Florida College of Medicine in 2005.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Katie J. Olsen'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Katie J. Olsen
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. Katie J. Olsen's NPI number?
Dr. Katie J. Olsen's NPI number is 1205006665. It was assigned on March 1, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Katie J. Olsen?
Dr. Katie J. Olsen is an internist in Springfield, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Katie J. Olsen practice?
Dr. Olsen practices at 759 Chestnut Street, Springfield, MA 01199. Dr. Olsen's primary practice is Baystate Medical Center in Springfield, Massachusetts, part of Baystate Health. Dmand AI also links Dr. Olsen to 1 hospital and 1 group practice or clinic.
What is Dr. Katie J. Olsen's office phone number?
The practice phone on file for Dr. Olsen is (413) 794-0000.
What is Dr. Katie J. Olsen's medical license number?
Dr. Olsen holds Massachusetts license 235868.
Which hospitals is Dr. Katie J. Olsen affiliated with?
Dr. Olsen practices at Baystate Medical Center in Springfield, Massachusetts. Dr. Olsen is also affiliated with Baystate Noble Hospital. Dmand AI links Dr. Olsen to 1 more hospital.
What medical group is Dr. Katie J. Olsen part of?
Dr. Olsen is linked to Baystate Medical Practices.
Does Dr. Katie J. Olsen accept Medicare?
Yes. CMS data shows Dr. Olsen billed Medicare for 302 services in 2024, and Dr. Olsen accepts Medicare assignment.
How many Medicare patients does Dr. Katie J. Olsen see?
CMS counts 308 Medicare patients who saw Dr. Olsen in 2024, with an average age of 76.
What services does Dr. Katie J. Olsen bill to Medicare?
In 2024, Dr. Olsen's most billed Medicare services were hospital inpatient care (99223) and hospital inpatient care (99236).
Where did Dr. Katie J. Olsen go to medical school?
Dr. Olsen graduated from University of Florida College of Medicine in 2005.
How long has Dr. Katie J. Olsen been practicing?
Dr. Olsen graduated from medical school in 2005, 21 years ago.
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