Dr. Natalie G. Osorio, MD

  • MA
  • Internist
NPI1215902846
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
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Personal email
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Mobile number
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Social profiles

Primary practice

Reliant Medical Group - Auburn (385 Southbridge St)

Multi-specialty group site · Auburn, Massachusetts

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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 and contact details
NPI enumeration date
February 17, 2006
NPI status
Active
Practice phone
(508) 721-1101
Professional email
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Personal email
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Mobile number
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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.

Reliant Medical Group - Auburn (385 Southbridge St)Multi-specialty group site · Auburn, MassachusettsPrimary
Reliant Medical GroupPrimary care group, Worcesteer, MA

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.

EHR by site
SiteEHR 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, MassachusettsPrimaryLicense 223905 · taxonomy 207R00000X

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.

Medicare services, 2016172
Paid by Medicare$3,165
Procedure codes5

Dr. Osorio's Medicare services by type, 2016

  1. Surgery97
  2. Office and hospital visits43
  3. 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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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.

Part D claims, 201811
Drugs named by CMS1
Total drug cost$52

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.

See all prescribing by Dr. Osorio

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.

See all payments to Dr. Osorio

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Dr. Natalie G. Osorio's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Primary practice, affiliations and health systemDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand 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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