NPPES file of Aug 9, 2026

Christopher Jakubowski, M.D.

Hematology (Internal Medicine) Physician · Mechanicsburg, PA

Christopher Jakubowski, M.D. is a hematology (internal medicine) physician with a practice address in Mechanicsburg, Pennsylvania, and NPI 1326433582, issued on Apr 3, 2015. Check the license (Pennsylvania MD474022, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1326433582
Name
Christopher Jakubowski
Credential
M.D.
Primary taxonomy
Hematology (Internal Medicine) Physician 207RH0000X
License number
MD474022 PA
Self-reported in NPPES; status is on the state search
Practice location
2035 Technology Pkwy, Mechanicsburg, PA 17050
Phone
(717) 724-6780
Enumerated
Apr 3, 2015
Record last updated
Jul 23, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20240923001358); may accept Medicare assignment
Telehealth
Offers telehealth (CMS)
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.
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Also registered at 2035 Technology Pkwy

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

  1. Kristin BaerRegistered Nurse1780522623
  2. Katherine Barton, MDSurgery Physician1811958770
  3. Margaret Hummel, CRNPWomen's Health Nurse Practitioner1922070580
  4. Sabrina Martyr, M.D.Hematology (Internal Medicine) Physician1598937880
  5. Greer Rendler, CRNPFamily Nurse Practitioner1174310395

Verify Christopher Jakubowski 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 MD474022
    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.

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5% more Medicare Part D claims than the average hematology (internal medicine) physician in 2024

520 Medicare Part D claims for 91 beneficiaries, against an average of 496 among the 1,036 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims. 18 claims were for opioids.

  1. Christopher Jakubowski520
  2. Specialty average496

Most prescribed

  1. Prednisone82 claims
  2. Abiraterone Acetate75 claims
  3. Eliquis52 claims
  4. Bicalutamide32 claims
  5. Allopurinol19 claims
  6. Famotidine16 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 76.3 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.

  1. Qualityout of 100 · 30% of the final score87.8
  2. Costout of 100 · 30%28.8
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $32.38

2 payments; by number, the most common kind was food and beverage; the largest payer was Abiomed. The 721 providers of this specialty with any payment received $13,778.35 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Christopher Jakubowski$32
  2. Specialty average$13,778

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

One hospital affiliation

  1. Montefiore Medical CenterBronx, NY · Acute Care Hospitals3 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.

Christopher Jakubowski among 67 hematology (internal medicine) physician records in Pennsylvania

Christopher Jakubowski, M.D. is one of 67 hematology (internal medicine) physician records with a practice address in Pennsylvania. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 90% of them.

  • NPI issued2015 · 90% of these records are older, 6% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2015 · median 2001 among the 44 with a school on file
  • Record last updated2021 · 67% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hematology (Internal Medicine) Physician providers in Pennsylvania

There are 67 hematology (internal medicine) physician records in Pennsylvania.

The 8 hematology (internal medicine) physician records with the nearest ZIP codes

  1. Sabrina Martyr, M.D.Mechanicsburg, PA 170501598937880
  2. James Ballard, MDHershey, PA 170331023067279
  3. M.elaine Eyster, MDHershey, PA 170331144279811
  4. Mark Kirschbaum, MDHershey, PA 170331083707681
  5. Jawad Noor, M.D.Hershey, PA 170331083137228
  6. Susan Rokita, CRNPHershey, PA 170331235188970
  7. Natthapol Songdej, MDHershey, PA 170331558522565
  8. Junaid Wali, MDHershey, PA 170331740802990

Common questions

What is Christopher Jakubowski, M.D.'s NPI number?

Christopher Jakubowski, M.D.'s National Provider Identifier (NPI) is 1326433582, issued on Apr 3, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Christopher Jakubowski, M.D. located?

The NPPES record lists a practice address at 2035 Technology Pkwy, Mechanicsburg, PA, 17050. Phone: (717) 724-6780. Providers update this record themselves, so call before visiting.

How can I verify Christopher Jakubowski, M.D.'s license?

NPPES lists Pennsylvania license number MD474022, 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 Jakubowski, M.D. prescribe under Medicare Part D?

In 2024, Christopher Jakubowski, M.D. had 520 Medicare Part D claims for 91 beneficiaries; the average among hematology (internal medicine) physician prescribers was 496. Part D covers Medicare prescriptions only.

What is Christopher Jakubowski, M.D.'s MIPS final score?

The 2023 MIPS final score is 76.3 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.