Dr. Dagmara Osmanska-Jac, MD
- Medicare services, 2024
- 5,259
- Medicare patients, 2024
- 553
- Part D claims, 2024
- 1,967
- Hospital affiliations
- 7
- Medical groups
- 3
- Practice address
- 250 Pond Street, Braintree, MA 02184
- Practice phone
- Call (781) 848-5353
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Osmanska-Jac'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. Dagmara Osmanska-Jac is an internist in Braintree, Massachusetts
Dr. Osmanska-Jac practices at Encompass Health Rehabilitation Hospital of Braintree in Braintree, Massachusetts, part of Encompass Health.
Dr. Osmanska-Jac's NPI, 1053413138, was assigned on September 1, 2006. Dr. Osmanska-Jac holds Massachusetts license 238055.
- NPI
- 1053413138NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7113088824
- NPI enumeration date
- September 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (781) 848-5353
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Dagmara Osmanska-Jac practices at Encompass Health Rehabilitation Hospital of Braintree in Braintree, Massachusetts
Dr. Osmanska-Jac's primary practice is Encompass Health Rehabilitation Hospital of Braintree, at 250 Pond Street, Braintree, MA 02184 in Norfolk County. The practice phone is (781) 848-5353.
- Encompass Health Rehabilitation Hospital of Braintree250 Pond Street, Braintree, MA 02184 · Norfolk CountyPhone(781) 848-5353
Source: Dmand AI Affiliation Data
Dr. Dagmara Osmanska-Jac is affiliated with 9 sites of care and 3 medical groups
Dr. Osmanska-Jac's primary practice is Encompass Health Rehabilitation Hospital of Braintree in Braintree, Massachusetts, part of Encompass Health. Dr. Osmanska-Jac is also affiliated with Massachusetts General Hospital. The medical group on file is New England Community Medical Services. Dmand AI also links Dr. Osmanska-Jac to 5 more hospitals, 2 group practices and clinics and 2 medical groups, 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. Dagmara Osmanska-Jac's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Osmanska-Jac practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Encompass Health Rehabilitation Hospital of Braintree | Available with a free account |
| +8 more sites and 2 medical groups | 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 Encompass Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Dagmara Osmanska-Jac is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Osmanska-Jac's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Osmanska-Jac is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Osmanska-Jac's licenses on file in 2 states: Massachusetts and Texas.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
- Texas license
Internists near Dr. Osmanska-Jac
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. Dagmara Osmanska-Jac billed Medicare for 5,259 services in 2024
CMS data shows 5,259 Medicare services from Dr. Osmanska-Jac across 5 procedure codes in 2024, for 553 Medicare patients. Medicare paid $438,661 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Osmanska-Jac's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2,3552024: 5,259123%
Dr. Osmanska-Jac compared with the Massachusetts median for internists, 2024
- Dr. Osmanska-Jac
- Massachusetts median
- Medicare services
- 5,259vs 43112.2 times
- Medicare patients
- 553vs 1942.9 times
- Part D claims
- 1,466vs 4023.6 times
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Osmanska-Jac'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Dagmara Osmanska-Jac treated 553 Medicare patients in 2024, average age 79
CMS counts 553 Medicare patients who saw Dr. Osmanska-Jac in 2024. The largest group is 75 to 84, with 225 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 20% are also on Medicaid. Their average risk score is 1.90, 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. Osmanska-Jac's median patient age at 77, with 55% women.
Dr. Osmanska-Jac's Medicare patients by age, 2024
Dr. Osmanska-Jac's Medicare patients by sex, 2024
- Women31357%
- Men24043%
Chronic conditions among Dr. Osmanska-Jac's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis71%
- Mood disorders56%
- Anxiety51%
- Chronic kidney disease49%
- Depression48%
- Ischemic heart disease44%
Share of Medicare patients with each condition. A patient can have several.
Dr. Osmanska-Jac's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 77
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Dagmara Osmanska-Jac wrote 1,967 Medicare Part D claims in 2024
In 2024, Dr. Osmanska-Jac wrote 1,967 Medicare Part D claims for 444 patients. 90% of them were for generic drugs. CMS names the drug for 1,466 of them, across 53 drugs with 11 or more claims each, at $44,554 in total drug cost. In 2023, CMS named 352 claims across 16 drugs.
Dr. Osmanska-Jac's Part D claims by kind of drug, 2024
- Generic1,773 claims90%
- Brand-name183 claims9%
- Other11 claims1%
Dr. Osmanska-Jac's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Osmanska-Jac's Part D claims, 2024
- Opioids7%144 of 1,967 claims
- Antibiotics4%88 of 1,967 claims
- Antipsychotics, patients 65 and over1%20 of 1,967 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3522024: 1,466316%
Drugs named by CMS: 53 in 2024, 16 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Dagmara Osmanska-Jac takes part in Medicare
Dr. Osmanska-Jac 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. Dagmara Osmanska-Jac is board certified in internal medicine
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. Dagmara Osmanska-Jac'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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)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) |
| 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. Dagmara Osmanska-Jac
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. Dagmara Osmanska-Jac's NPI number?
Dr. Dagmara Osmanska-Jac's NPI number is 1053413138. It was assigned on September 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Dagmara Osmanska-Jac?
Dr. Dagmara Osmanska-Jac is an internist in Braintree, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Dagmara Osmanska-Jac practice?
Dr. Osmanska-Jac practices at 250 Pond Street, Braintree, MA 02184. Dr. Osmanska-Jac's primary practice is Encompass Health Rehabilitation Hospital of Braintree in Braintree, Massachusetts, part of Encompass Health. Dmand AI also links Dr. Osmanska-Jac to 5 hospitals, 2 group practices and clinics and 2 medical groups.
What is Dr. Dagmara Osmanska-Jac's office phone number?
The practice phone on file for Dr. Osmanska-Jac is (781) 848-5353.
What is Dr. Dagmara Osmanska-Jac's medical license number?
Dr. Osmanska-Jac holds Massachusetts license 238055, one of the licenses on file in 2 states.
Which states has Dr. Dagmara Osmanska-Jac been licensed in?
Dmand AI has state licenses on file for Dr. Osmanska-Jac in Massachusetts and Texas.
Which hospitals is Dr. Dagmara Osmanska-Jac affiliated with?
Dr. Osmanska-Jac practices at Encompass Health Rehabilitation Hospital of Braintree in Braintree, Massachusetts. Dr. Osmanska-Jac is also affiliated with Massachusetts General Hospital. Dmand AI links Dr. Osmanska-Jac to 5 more hospitals.
What medical group is Dr. Dagmara Osmanska-Jac part of?
Dr. Osmanska-Jac is linked to New England Community Medical Services. Dmand AI links Dr. Osmanska-Jac to 2 more medical groups.
Does Dr. Dagmara Osmanska-Jac accept Medicare?
Yes. CMS data shows Dr. Osmanska-Jac billed Medicare for 5,259 services in 2024, and Dr. Osmanska-Jac accepts Medicare assignment.
How many Medicare patients does Dr. Dagmara Osmanska-Jac see?
CMS counts 553 Medicare patients who saw Dr. Osmanska-Jac in 2024, with an average age of 79.
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Is Dr. Dagmara Osmanska-Jac board certified?
Yes. Dr. Osmanska-Jac is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Dagmara Osmanska-Jac bill to Medicare?
In 2024, Dr. Osmanska-Jac's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).
What drugs does Dr. Dagmara Osmanska-Jac prescribe most?
In 2024 Medicare Part D data, Dr. Osmanska-Jac's most prescribed drugs by claims were Pantoprazole Sodium, Atorvastatin Calcium and Oxycodone HCl.
How long has Dr. Dagmara Osmanska-Jac been practicing?
Dr. Osmanska-Jac graduated from medical school in 1990, 36 years ago.
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