Dr. Jonathan K. Freeman, MD
- Medicare services, 2024
- 1,114
- Medicare patients, 2024
- 261
- Industry payments
- $45
- Medical group
- 1
- State license
- 1
- Practice address
- 759 Chestnut Street, Springfield, MA
- 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. Freeman's professional email, personal email and mobile number
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Dr. Jonathan K. Freeman is a pathologist in Springfield, Massachusetts
Dr. Freeman practices at Baystate Medical Center in Springfield, Massachusetts, part of Baystate Health.
Dr. Freeman's NPI, 1528169414, was assigned on September 26, 2006. Dr. Freeman graduated from Perelman School of Med at the University of Pennsylvania in 1988. Dr. Freeman holds Massachusetts license 79989.
- NPI
- 1528169414NPI Registry (opens in a new tab)
- NPI enumeration date
- September 26, 2006
- NPI status
- Active
- Practice phone
- (413) 794-0000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Jonathan K. Freeman practices at Baystate Medical Center in Springfield, Massachusetts
Dr. Freeman's primary practice is Baystate Medical Center, at 759 Chestnut Street, Springfield, MA in Hampden County. The practice phone is (413) 794-0000.
- Baystate Medical Center759 Chestnut Street, Springfield, MA · Hampden CountyPhone(413) 794-0000
Source: Dmand AI Affiliation Data
Dr. Jonathan K. Freeman is affiliated with 1 medical group
Dr. Freeman's primary practice is Baystate Medical Center in Springfield, Massachusetts, part of Baystate Health. The medical group on file is Baystate Medical Practices.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jonathan K. Freeman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Freeman practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Baystate Medical Center | 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. Jonathan K. Freeman is one of 174 pathologists in Massachusetts
Anatomic pathology is Dr. Freeman's primary specialty in the NPI Registry, under taxonomy code 207ZP0101X. Dr. Freeman is licensed in Massachusetts.
Specialties and state licenses
- Anatomic pathology, MassachusettsPrimary
Pathologists near Dr. Freeman
Counts of pathologists 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. Jonathan K. Freeman billed Medicare for 1,114 services in 2024
CMS data shows 1,114 Medicare services from Dr. Freeman across 10 procedure codes in 2024, for 261 Medicare patients. Medicare paid $27,656 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Freeman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 2,0762024: 1,11446%
Dr. Freeman compared with the Massachusetts median for pathologists, 2024
- Dr. Freeman
- Massachusetts median
- Medicare services
- 1,114vs 1,0199% above
- Medicare patients
- 261vs 45342% below
Medians across 169 pathologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Freeman'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. Freeman?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Freeman and other pathologists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jonathan K. Freeman treated 261 Medicare patients in 2024, average age 72
CMS counts 261 Medicare patients who saw Dr. Freeman in 2024. The largest group is 65 to 74, with 105 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 26% are also on Medicaid. Their average risk score is 1.92, 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. Freeman's median patient age at 42, with 67% women.
Dr. Freeman's Medicare patients by age, 2024
Dr. Freeman's Medicare patients by sex, 2024
- Women12749%
- Men13451%
Chronic conditions among Dr. Freeman's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis43%
- Chronic kidney disease37%
- Anxiety34%
- Mood disorders34%
- Ischemic heart disease33%
- Depression30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Freeman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 42
Patient panel by sex, all payers
- Women67%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
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Dr. Jonathan K. Freeman received $45 in industry payments in 2025
CMS Open Payments shows 2 general payments to Dr. Freeman from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Takeda Pharmaceuticals U.S.A., Inc. paid the most, $45.
Companies that paid Dr. Freeman the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jonathan K. Freeman graduated from Perelman School of Med at the University of Pennsylvania
Dr. Freeman graduated from Perelman School of Med at the University of Pennsylvania in 1988.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jonathan K. Freeman'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) |
| Industry payments | Open Payments (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. Jonathan K. Freeman
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. Jonathan K. Freeman's NPI number?
Dr. Jonathan K. Freeman's NPI number is 1528169414. It was assigned on September 26, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jonathan K. Freeman?
Dr. Jonathan K. Freeman is a pathologist in Springfield, Massachusetts. The primary specialty in the NPI Registry is Anatomic Pathology Physician (taxonomy code 207ZP0101X).
Where does Dr. Jonathan K. Freeman practice?
Dr. Freeman practices at 759 Chestnut Street, Springfield, MA. Dr. Freeman's primary practice is Baystate Medical Center in Springfield, Massachusetts, part of Baystate Health.
What is Dr. Jonathan K. Freeman's office phone number?
The practice phone on file for Dr. Freeman is (413) 794-0000.
What is Dr. Jonathan K. Freeman's medical license number?
Dr. Freeman holds Massachusetts license 79989.
Which hospitals is Dr. Jonathan K. Freeman affiliated with?
Dr. Freeman practices at Baystate Medical Center in Springfield, Massachusetts.
What medical group is Dr. Jonathan K. Freeman part of?
Dr. Freeman is linked to Baystate Medical Practices.
Does Dr. Jonathan K. Freeman accept Medicare?
Yes. CMS data shows Dr. Freeman billed Medicare for 1,114 services in 2024.
How many Medicare patients does Dr. Jonathan K. Freeman see?
CMS counts 261 Medicare patients who saw Dr. Freeman in 2024, with an average age of 72.
What services does Dr. Jonathan K. Freeman bill to Medicare?
In 2024, Dr. Freeman's most billed Medicare services were lab and pathology test (88305), lab and pathology test (88341) and lab and pathology test (88313).
Show 3 more questionsShow fewer questions
Where did Dr. Jonathan K. Freeman go to medical school?
Dr. Freeman graduated from Perelman School of Med at the University of Pennsylvania in 1988.
Has Dr. Jonathan K. Freeman received payments from drug or device companies?
CMS Open Payments shows $45 in general payments to Dr. Freeman from 1 company from 2025 to 2025. The largest total came from Takeda Pharmaceuticals U.S.A., Inc.
How long has Dr. Jonathan K. Freeman been practicing?
Dr. Freeman graduated from medical school in 1988, 38 years ago.
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