Gregory M. Christiansen, D.O.
Emergency Medicine Physician · Sayre, PA
Gregory M. Christiansen, D.O. is an emergency medicine physician with a practice address in Sayre, Pennsylvania, and NPI 1871674952, issued on Oct 17, 2006. Check the license (Pennsylvania OS008128L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Gregory M. Christiansen
- Credential
- D.O.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- OS008128L PA
Self-reported in NPPES; status is on the state search - Practice location
- 1 Guthrie SQ, Sayre, PA 18840
- Phone
- (570) 888-5858
- Enumerated
- Oct 17, 2006
- Record last updated
- Mar 4, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 005837014 541581185 VA
- Medicare enrollment
- Enrolled (PECOS I20200108001587); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 1993
- Entity
- Type 1 · individual
Also registered at 1 Guthrie SQ
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mubashir Abbas, MDStudent in an Organized Health Care Education/Training Program1184418352
- Basit Achakzai, MDVascular & Interventional Radiology Physician1780903278
- Kasarah Ackerman, DOEmergency Medicine Physician1023671534
- Adeolu Adeboye, MDSurgery Physician1225566086
- Vineet Agrawal, M.D.Urology Physician1932540218
- Cristina Aguilar, MDAnatomic Pathology & Clinical Pathology Physician1578856175
Verify Gregory M. Christiansen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS008128LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average emergency medicine physician in 2024
25 Medicare Part D claims for 23 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
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.
The practice group's MIPS final score for 2023 (Medicare payment program): 94.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
2 hospital affiliations
- Corning HospitalCorning, NY · Acute Care Hospitals3 of 5 stars
- Robert Packer HospitalSayre, PA · Acute Care Hospitals2 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
37 emergency medicine physician records list a practice address in Sayre
They are 37 of the 947 NPPES records with a practice address in Sayre, and 3,911 emergency medicine physician records in Pennsylvania.
All 37 in Sayre → All 3,911 in Pennsylvania → Every provider in Sayre →
Other emergency medicine physician records in Pennsylvania
- Nicole Abate, MDPhila, PA1447208939
- Osman AbbasiBethlehem, PA1437569019
- Michael Abboud, MDPhiladelphia, PA1962820852
- Stephanie Abbuhl, MDPhiladelphia, PA1649215195
- Rehab Abdel-Kariem, M.D.Philadelphia, PA1508008434
- Amir Abdulhay, DOPhiladelphia, PA1124689674
- Michael Abesamis, M.D.Pittsburgh, PA1467647958
- Aliza Abezis, MDPhiladelphia, PA1215786017
- Abia Abia, MDPhiladelphia, PA1295279818
- Alison Abiri, MDPittsburgh, PA1689685661
Common questions
What is Gregory M. Christiansen, D.O.'s NPI number?
Gregory M. Christiansen, D.O.'s National Provider Identifier (NPI) is 1871674952, issued on Oct 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory M. Christiansen, D.O. located?
The NPPES record lists a practice address at 1 Guthrie SQ, Sayre, PA, 18840. Phone: (570) 888-5858. Providers update this record themselves, so call before visiting.
How can I verify Gregory M. Christiansen, D.O.'s license?
NPPES lists Pennsylvania license number OS008128L, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gregory M. Christiansen, D.O. prescribe under Medicare Part D?
In 2024, Gregory M. Christiansen, D.O. had 25 Medicare Part D claims for 23 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Gregory M. Christiansen, D.O.'s MIPS final score?
The 2023 MIPS final score is 94.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.