NPPES file of Aug 9, 2026

Adam Fredrick Christensen, D.O.

Emergency Medicine Physician · Erie, PA

Adam Fredrick Christensen, D.O. is an emergency medicine physician with a practice address in Erie, Pennsylvania, and NPI 1316391543, issued on Apr 13, 2016. Check the license (Pennsylvania OT016947, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1316391543
Name
Adam Fredrick Christensen
Credential
D.O.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
OT016947 PA
Self-reported in NPPES; status is on the state search
Practice location
311 W 24TH St, Erie, PA 16502
Phone
(814) 452-5109
Enumerated
Apr 13, 2016
Record last updated
May 12, 2025
Medicare enrollment
Enrolled (PECOS I20210730001674); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 311 W 24TH St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Mustafa Al Juboori, DOStudent in an Organized Health Care Education/Training Program1013761220
  2. Zachary AndersonStudent in an Organized Health Care Education/Training Program1093654436
  3. Tad Antognini, M.D.Family Medicine Physician1447609847
  4. Domenica Babo, MS, RDN, LDNRegistered Dietitian1548191406
  5. Muhammad Baig, MDNephrology Physician1730355256
  6. Alexandra Berezan, MDStudent in an Organized Health Care Education/Training Program1871483305

Verify Adam Fredrick Christensen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
    Search for license OT016947
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Pennsylvania license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

3.0 times the Medicare Part D claims of the average emergency medicine physician in 2024

677 Medicare Part D claims for 411 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims. 93 claims were for opioids.

  1. Adam Christensen677
  2. Specialty average226

Most prescribed

  1. Cephalexin85 claims
  2. Hydrocodone-Acetaminophen84 claims
  3. Ondansetron Odt78 claims
  4. Naproxen73 claims
  5. Prednisone73 claims
  6. Amoxicillin-Clavulanate Potass42 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 2 group practices

  1. Ihc Health Services IncCedar City, UT
  2. Mvp Emergency Services LLCMesquite, NV

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Adam Fredrick Christensen among 3,911 emergency medicine physician records in Pennsylvania

Adam Fredrick Christensen, D.O. is one of 3,911 emergency medicine physician records with a practice address in Pennsylvania. 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 2016, is newer than 64% of them.

  • NPI issued2016 · 64% of these records are older, 32% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2016 · median 2013 among the 2,231 with a school on file
  • Record last updated2025 · 51% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

120 emergency medicine physician records list a practice address in Erie

They are 120 of the 5,083 NPPES records with a practice address in Erie, and 3,911 emergency medicine physician records in Pennsylvania.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Bobbie Brotherson, DOErie, PA 165021720492358
  2. Scott Cook, D.O.Erie, PA 165021225492952
  3. Jason Crofts, D.O.Erie, PA 165021417218769
  4. Joseph DatskoErie, PA 165021497289821
  5. Paul Jimenez Stuart, DOErie, PA 165021932722725
  6. Muhammad KhanErie, PA 165021245764182
  7. Stephanie Larson, D.O.Erie, PA 165021285924175
  8. Dhimitri Nikolla, DOErie, PA 165021366839995

Common questions

What is Adam Fredrick Christensen, D.O.'s NPI number?

Adam Fredrick Christensen, D.O.'s National Provider Identifier (NPI) is 1316391543, issued on Apr 13, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Adam Fredrick Christensen, D.O. located?

The NPPES record lists a practice address at 311 W 24TH St, Erie, PA, 16502. Phone: (814) 452-5109. Providers update this record themselves, so call before visiting.

How can I verify Adam Fredrick Christensen, D.O.'s license?

NPPES lists Pennsylvania license number OT016947, 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 Adam Fredrick Christensen, D.O. prescribe under Medicare Part D?

In 2024, Adam Fredrick Christensen, D.O. had 677 Medicare Part D claims for 411 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.