Christopher James Farrell, MD
Neurological Surgery Physician · Philadelphia, PA
Christopher James Farrell, MD is a neurological surgery physician with a practice address in Philadelphia, Pennsylvania, and NPI 1922134394, issued on Feb 27, 2007. Check the license (Pennsylvania MD439860, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Christopher James Farrell
- Credential
- MD
- Primary taxonomy
- Neurological Surgery Physician 207T00000X
- License numbers
- MD439860 PA
L-223111 MA
25MA09202300 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 909 Walnut St, Philadelphia, PA 19107
- Phone
- (215) 955-7000
- Enumerated
- Feb 27, 2007
- Record last updated
- Jan 6, 2026
- Fax
- (215) 503-7007
- Medicaid IDs
- 0237027 NJ
102492973 PA - Medicare enrollment
- Enrolled (PECOS I20101021000567); accepts Medicare assignment
- Medical or professional school
- Temple University School Of Medicine, 2002
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurological surgery physician records → All 447 in Pennsylvania → Look up another NPI →
Also registered at 909 Walnut St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Timothy Ambrose, M.D.Neurology Physician1013237981
- David Andrews, M.D.Neurological Surgery Physician1518987890
- Evan AnschuetzDentist1467395616
- Babar Bashir, M.D.Medical Oncology Physician1073892626
- Rodney Bell, M.D.Neurology Physician1376566984
- Ariel Bermudez, DMDDentist1285520627
Verify Christopher James Farrell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD439860Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average neurological surgery physician in 2024
57 Medicare Part D claims for 30 beneficiaries, against an average of 172 among the 4,378 providers of this specialty who prescribed in Part D.
Most prescribed
- Dexamethasone12 claims
- Methylprednisolone12 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.
Industry payments in 2024: $3,008.32
6 payments; by number, the most common kind was consulting fee; the largest payer was Ethicon Inc. The 5,377 providers of this specialty with any payment received $14,925.58 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Jefferson University PhysiciansPhiladelphia, PA
- Jefferson University Physicians OF New Jersey PCVoorhees, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher James Farrell among 447 neurological surgery physician records in Pennsylvania
Christopher James Farrell, MD is one of 447 neurological surgery physician records with a practice address in Pennsylvania. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 37% of them.
- NPI issued2007 · 37% of these records are older, 53% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2002 · median 2006 among the 311 with a school on file
- Record last updated2026 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207T00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurological Surgery Physician providers in Pennsylvania
There are 447 neurological surgery physician records in Pennsylvania.
All 447 in Pennsylvania → Every provider in Philadelphia → Neurological Surgery Physician nationwide →
The 8 neurological surgery physician records with the nearest ZIP codes
- David Andrews, M.D.Philadelphia, PA 191071518987890
- Casey Halpern, MDPhiladelphia, PA 191071710185525
- James Harrop, M.D.Philadelphia, PA 191071215957337
- Pascal Jabbour, MDPhiladelphia, PA 191071710196100
- Jack Jallo, MDPhiladelphia, PA 191071720076706
- Kevin Judy, MDPhiladelphia, PA 191071144257452
- Henry Kesler, MDPhiladelphia, PA 191071376554360
- Lyndon Kim, M.D.Philadelphia, PA 191071225079486
Common questions
What is Christopher James Farrell, MD's NPI number?
Christopher James Farrell, MD's National Provider Identifier (NPI) is 1922134394, issued on Feb 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Christopher James Farrell, MD located?
The NPPES record lists a practice address at 909 Walnut St, Philadelphia, PA, 19107. Phone: (215) 955-7000. Providers update this record themselves, so call before visiting.
How can I verify Christopher James Farrell, MD's license?
NPPES lists Pennsylvania license number MD439860, 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 Christopher James Farrell, MD prescribe under Medicare Part D?
In 2024, Christopher James Farrell, MD had 57 Medicare Part D claims for 30 beneficiaries; the average among neurological surgery physician prescribers was 172. 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.