Jeff Marshick, D.O.
Pulmonary Disease Physician · Clarkston, MI
Jeff Marshick, D.O. is a pulmonary disease physician with a practice address in Clarkston, Michigan, and NPI 1811013865, issued on Mar 21, 2007. Check the license (Michigan 5101015601, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Jeff Marshick
- Credential
- D.O.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- 5101015601 MI
Self-reported in NPPES; status is on the state search - Practice location
- 5701 Bow Pointe Dr Ste 365, Clarkston, MI 48346
- Phone
- (248) 922-9283
- Enumerated
- Mar 21, 2007
- Record last updated
- Feb 5, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (248) 922-9286
- Medicare enrollment
- Enrolled (PECOS I20090812000036); accepts Medicare assignment
- Medical or professional school
- R Franklin University Of Med & Sci/Chicago Medical School, 2003
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 526 in Michigan → Look up another NPI →
Also registered at 5701 Bow Pointe Dr Ste 365
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mary Oconnor, D.O.Pulmonary Disease Physician1851401129
- Robert Reagle, DOPulmonary Disease Physician1619959509
Verify Jeff Marshick in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101015601Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average pulmonary disease physician in 2024
2,928 Medicare Part D claims for 519 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 59% of claims.
Most prescribed
- Albuterol Sulfate Hfa389 claims
- Trelegy Ellipta357 claims
- Montelukast Sodium258 claims
- Stiolto Respimat167 claims
- Breztri Aerosphere159 claims
- Spiriva Respimat158 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: $2,331.34
102 payments; by number, the most common kind was food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc. The 8,806 providers of this specialty with any payment received $5,159.88 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 one group practice
- Pulmonary And Critical Care Medicine Consultants PCCommerce Township, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jeff Marshick among 526 pulmonary disease physician records in Michigan
Jeff Marshick, D.O. is one of 526 pulmonary disease physician records with a practice address in Michigan. 86% 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 44% of them.
- NPI issued2007 · 44% of these records are older, 44% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2003 · median 2004 among the 389 with a school on file
- Record last updated2020 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in Michigan
There are 526 pulmonary disease physician records in Michigan.
All 526 in Michigan → Every provider in Clarkston → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Mary Oconnor, D.O.Clarkston, MI 483461851401129
- Robert Reagle, DOClarkston, MI 483461619959509
- Scott Simecek, D.O.Clarkston, MI 483461104865765
- Christos Deamont, DOPontiac, MI 483421740849249
- Robin Elkus, M.D.Pontiac, MI 483411780630905
- Leonard Rosenthal, MDPontiac, MI 483411700849791
- Mujtaba Abdellatif, M.DFarmington Hills, MI 483361972291961
- Jack Belen, DOFarmington Hills, MI 483361093792053
Common questions
What is Jeff Marshick, D.O.'s NPI number?
Jeff Marshick, D.O.'s National Provider Identifier (NPI) is 1811013865, issued on Mar 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jeff Marshick, D.O. located?
The NPPES record lists a practice address at 5701 Bow Pointe Dr Ste 365, Clarkston, MI, 48346. Phone: (248) 922-9283. Providers update this record themselves, so call before visiting.
How can I verify Jeff Marshick, D.O.'s license?
NPPES lists Michigan license number 5101015601, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jeff Marshick, D.O. prescribe under Medicare Part D?
In 2024, Jeff Marshick, D.O. had 2,928 Medicare Part D claims for 519 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. 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.