Kristina E. Orio, D.O.
Emergency Medicine Physician · Waltham, MA
Kristina E. Orio, D.O. is an emergency medicine physician with a practice address in Waltham, Massachusetts, and NPI 1447234737, issued on Dec 1, 2005. Check the license (Massachusetts 245622, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Kristina E. Orio
- Credential
- D.O.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 245622 MA
M8228 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1030 Main St, Waltham, MA 02451
- Phone
- (781) 894-6900
- Enumerated
- Dec 1, 2005
- Record last updated
- Aug 26, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicaid IDs
- 193682502 TX
193682503 TX - Medicare enrollment
- Enrolled (PECOS I20110830000415); accepts Medicare assignment
- Medical or professional school
- University Of New England, College Of Osteo Medicine, 2001
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,829 in Massachusetts → Look up another NPI →
Also registered at 1030 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maia AppelRegistered Nurse1093507329
- Ekaterina Brodski-Quigley, M.D.Family Medicine Physician1821254046
- Sophia Hill, MDEmergency Medicine Physician1760557896
- Rebecca Kano, MDFamily Medicine Physician1134106123
- Elizabeth Kirstein, PAPhysician Assistant1689634842
- Kristen Kukfa, PAPhysician Assistant1871395343
Verify Kristina E. Orio in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 245622Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
44% fewer Medicare Part D claims than the average emergency medicine physician in 2024
127 Medicare Part D claims for 95 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin-Clavulanate Potass21 claims
- Azithromycin15 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Patriot Urgent Care Professionals PCStoneham, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kristina E. Orio among 1,829 emergency medicine physician records in Massachusetts
Kristina E. Orio, D.O. is one of 1,829 emergency medicine physician records with a practice address in Massachusetts. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 91% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2001 · median 2011 among the 1,200 with a school on file
- Record last updated2014 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Massachusetts
There are 1,829 emergency medicine physician records in Massachusetts.
All 1,829 in Massachusetts → Every provider in Waltham → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Sophia Hill, MDWaltham, MA 024511760557896
- Richard Foster, M.D.Waltham, MA 024531982679643
- Jessica Peters, MDWaltham, MA 024531467403931
- Elaine Rancatore, DOWaltham, MA 024531699744334
- Kathleen Davenport, M.D.Brookline, MA 024461902148273
- Kevin Ban, M.D.Brookline, MA 024451164522520
- Karin Netland, MD, MPHBrookline, MA 024451265542328
- Ritu Sarin, M.D.Brookline, MA 024451801112198
Common questions
What is Kristina E. Orio, D.O.'s NPI number?
Kristina E. Orio, D.O.'s National Provider Identifier (NPI) is 1447234737, issued on Dec 1, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Kristina E. Orio, D.O. located?
The NPPES record lists a practice address at 1030 Main St, Waltham, MA, 02451. Phone: (781) 894-6900. Providers update this record themselves, so call before visiting.
How can I verify Kristina E. Orio, D.O.'s license?
NPPES lists Massachusetts license number 245622, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kristina E. Orio, D.O. prescribe under Medicare Part D?
In 2024, Kristina E. Orio, D.O. had 127 Medicare Part D claims for 95 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.