Mark L. Decco, MD
Allergy & Immunology Physician · Eastpointe, MI
Mark L. Decco, MD is an allergy & immunology physician with a practice address in Eastpointe, Michigan, and NPI 1912083106, issued on Oct 31, 2006. Check the license (Michigan 4301073354, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Mark L. Decco
- Credential
- MD
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License number
- 4301073354 MI
Self-reported in NPPES; status is on the state search - Practice location
- 21300 Kelly RD, Eastpointe, MI 48021
- Phone
- (586) 447-4200
- Enumerated
- Oct 31, 2006
- Record last updated
- Apr 17, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (586) 447-4208
- Medicare enrollment
- Enrolled (PECOS I20070508000150); accepts Medicare assignment
- Medical or professional school
- University Of Washington School Of Medicine, 1992
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 137 in Michigan → Look up another NPI →
Also registered at 21300 Kelly RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Leann Munaco, FNP-BCFamily Nurse Practitioner1245616788
- Wayne Pierantoni, MDAllergy & Immunology Physician1649356833
- Neha RussoFamily Nurse Practitioner1063950665
Verify Mark L. Decco in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301073354Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
26% fewer Medicare Part D claims than the average allergy & immunology physician in 2024
549 Medicare Part D claims for 105 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 48% of claims.
Most prescribed
- Montelukast Sodium64 claims
- Albuterol Sulfate Hfa60 claims
- Prednisone43 claims
- Fluticasone-Salmeterol38 claims
- Breo Ellipta30 claims
- Fluticasone Propionate28 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: $1,032.89
43 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. The 2,496 providers of this specialty with any payment received $8,321.81 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
- Kenwood Allergy And Asthma Center, P.C.Macomb, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark L. Decco among 137 allergy & immunology physician records in Michigan
Mark L. Decco, MD is one of 137 allergy & immunology physician records with a practice address in Michigan. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 43% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1992 · median 2001 among the 98 with a school on file
- Record last updated2018 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology Physician providers in Michigan
There are 137 allergy & immunology physician records in Michigan.
All 137 in Michigan → Every provider in Eastpointe → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Wayne Pierantoni, MDEastpointe, MI 480211649356833
- Steven Kreshover, MDBingham Farms, MI 480251134178551
- Deepa Dixit, M.D.Clinton Township, MI 480361255320883
- Jeffrey Bruner, DOClinton Twp, MI 480381215955422
- Pulin Patel, D.O.Mount Clemens, MI 480431710950951
- Aaron Kobernick, MDMacomb, MI 480441306027842
- Pamela Georgeson, DOChesterfield, MI 480471619972486
- Mohammed Jamil Khan, MDPort Huron, MI 480601013907328
Common questions
What is Mark L. Decco, MD's NPI number?
Mark L. Decco, MD's National Provider Identifier (NPI) is 1912083106, issued on Oct 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark L. Decco, MD located?
The NPPES record lists a practice address at 21300 Kelly RD, Eastpointe, MI, 48021. Phone: (586) 447-4200. Providers update this record themselves, so call before visiting.
How can I verify Mark L. Decco, MD's license?
NPPES lists Michigan license number 4301073354, 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 Mark L. Decco, MD prescribe under Medicare Part D?
In 2024, Mark L. Decco, MD had 549 Medicare Part D claims for 105 beneficiaries; the average among allergy & immunology physician prescribers was 741. 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.