Dr. Natalie G. Osorio, MD
- Medicare services, 2016
- 172
- Part D claims, 2018
- 11
- Industry payments
- $103
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 385 Southbridge St, Auburn, MA 01501-2498
- Practice phone
- Call (508) 721-1101
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Reliant Medical Group - Auburn (385 Southbridge St)
Multi-specialty group site · Auburn, Massachusetts
Find Dr. Osorio'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. Natalie G. Osorio is an internist in Massachusetts
Dr. Osorio practices at Reliant Medical Group - Auburn (385 Southbridge St) in Auburn, Massachusetts.
Dr. Osorio's NPI, 1215902846, was assigned on February 17, 2006. Dr. Osorio holds Massachusetts license 223905.
- NPI
- 1215902846NPI Registry (opens in a new tab)
- NPI enumeration date
- February 17, 2006
- NPI status
- Active
- Practice phone
- (508) 721-1101
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Natalie G. Osorio practices at Reliant Medical Group - Auburn (385 Southbridge St) in Auburn, Massachusetts
Dr. Osorio's primary practice is Reliant Medical Group - Auburn (385 Southbridge St), at 385 Southbridge St, Auburn, MA 01501-2498. The practice phone is (508) 721-1101.
- Reliant Medical Group - Auburn (385 Southbridge St)385 Southbridge St, Auburn, MA 01501-2498Phone(508) 721-1101
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Natalie G. Osorio is affiliated with 1 site of care and 1 medical group
Dr. Osorio's primary practice is Reliant Medical Group - Auburn (385 Southbridge St) in Auburn, Massachusetts. The medical group on file is Reliant Medical Group.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Natalie G. Osorio's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Osorio practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Reliant Medical Group - Auburn (385 Southbridge St) | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Natalie G. Osorio is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Osorio's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Osorio is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Osorio
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. Natalie G. Osorio billed Medicare for 172 services in 2016
CMS data shows 172 Medicare services from Dr. Osorio across 5 procedure codes in 2016. Medicare paid $3,165 for them. Every service was in an office.
Dr. Osorio's Medicare services by type, 2016
- Surgery97
- Office and hospital visits43
- Other services32
Dr. Osorio compared with the Massachusetts median for internists, 2016
- Dr. Osorio
- Massachusetts median
- Medicare services
- 172vs 43160% below
- Part D claims
- 11vs 40297% below
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Osorio's most billed Medicare procedure codes, 2016
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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Osorio and other internists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Natalie G. Osorio's patients have a median age of 59
Across all payers, Dmand AI patient panel data puts Dr. Osorio's median patient age at 59, with 100% women.
Dr. Osorio's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Natalie G. Osorio wrote 11 Medicare Part D claims in 2018
In 2018, Dr. Osorio wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $52 in total drug cost. In 2017, CMS named 23 claims across 1 drug.
Dr. Osorio's most prescribed drugs by claims, 2018
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2017 to 2018
- 2017
- 2018
- Claims for drugs CMS names
- 2017: 232018: 1152%
Drugs named by CMS: 1 in 2018, 1 in 2017.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Natalie G. Osorio received $103 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dr. Osorio from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Sanofi and Genzyme US Companies paid the most, $103.
Companies that paid Dr. Osorio the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Natalie G. Osorio'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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 Dr. Natalie G. Osorio
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. Natalie G. Osorio's NPI number?
Dr. Natalie G. Osorio's NPI number is 1215902846. It was assigned on February 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Natalie G. Osorio?
Dr. Natalie G. Osorio is an internist in Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Natalie G. Osorio practice?
Dr. Osorio practices at 385 Southbridge St, Auburn, MA 01501-2498. Dr. Osorio's primary practice is Reliant Medical Group - Auburn (385 Southbridge St) in Auburn, Massachusetts.
What is Dr. Natalie G. Osorio's office phone number?
The practice phone on file for Dr. Osorio is (508) 721-1101.
What is Dr. Natalie G. Osorio's medical license number?
Dr. Osorio holds Massachusetts license 223905.
What medical group is Dr. Natalie G. Osorio part of?
Dr. Osorio is linked to Reliant Medical Group.
Does Dr. Natalie G. Osorio accept Medicare?
Yes. CMS data shows Dr. Osorio billed Medicare for 172 services in 2016.
What services does Dr. Natalie G. Osorio bill to Medicare?
In 2016, Dr. Osorio's most billed Medicare services were surgery: heart and blood vessels (36415), office visit, established patient (99214) and medicare service (G0180).
What drugs does Dr. Natalie G. Osorio prescribe most?
In 2018 Medicare Part D data, Dr. Osorio's most prescribed drugs by claims were Amlodipine Besylate.
Has Dr. Natalie G. Osorio received payments from drug or device companies?
CMS Open Payments shows $103 in general payments to Dr. Osorio from 1 company from 2016 to 2016. The largest total came from Sanofi and Genzyme US Companies.
How long has Dr. Natalie G. Osorio been practicing?
Dr. Osorio's NPI was assigned in 2006.
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