Benjamin J. Song, MD
Allergy & Immunology Physician · Ypsilanti, MI
Benjamin J. Song, MD is an allergy & immunology physician with a practice address in Ypsilanti, Michigan, and NPI 1750362034, issued on Nov 14, 2005. Check the license (Michigan 4301071851, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Benjamin J. Song
- Credential
- MD
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License number
- 4301071851 MI
Self-reported in NPPES; status is on the state search - Practice location
- 2000 N Huron River Dr Ste 200, Ypsilanti, MI 48197
- Phone
- (734) 434-3007
- Enumerated
- Nov 14, 2005
- Record last updated
- Jun 12, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (734) 434-6317
- Medicaid IDs
- 104625172 MI
104630557 MI - Medicare enrollment
- Enrolled (PECOS I20040917000212); accepts Medicare assignment
- Medical or professional school
- University Of Michigan Medical School, 1998
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 137 in Michigan → Look up another NPI →
Also registered at 2000 N Huron River Dr Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer Demore, M.D.Allergy & Immunology Physician1902854490
- Jeffrey Leflein, MDAllergy & Immunology Physician1578544870
- Harvey Leo, MDAllergy Physician1992786271
- Tara Shankar, MDAllergy Physician1598082117
Verify Benjamin J. Song in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301071851Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21% fewer Medicare Part D claims than the average allergy & immunology physician in 2024
587 Medicare Part D claims for 133 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 55% of claims.
Most prescribed
- Montelukast Sodium142 claims
- Albuterol Sulfate Hfa39 claims
- Trelegy Ellipta39 claims
- Breo Ellipta37 claims
- Epinephrine37 claims
- Fluticasone-Salmeterol30 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: $16.50
1 payment: food and beverage; the largest payer was Takeda Pharmaceuticals U.S.A., Inc. 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
- Allergy And Immunology Associates OF Ann Arbor, PCCanton, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Benjamin J. Song among 137 allergy & immunology physician records in Michigan
Benjamin J. Song, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 85% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1998 · 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 Ypsilanti → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Jennifer Demore, M.D.Ypsilanti, MI 481971902854490
- Anna Kovalszki, M.D.Ypsilanti, MI 481971477587137
- Jeffrey Leflein, MDYpsilanti, MI 481971578544870
- Deborah Oberdoerster, MDYpsilanti, MI 481971508955444
- Ali Saad, D.O.Southgate, MI 481951952697112
- Mohamed Taki, M.D.Detroit, MI 482011447604368
- David ColemanDetroit, MI 482021265826523
- Haejin Kim, MDDetroit, MI 482021487706354
Common questions
What is Benjamin J. Song, MD's NPI number?
Benjamin J. Song, MD's National Provider Identifier (NPI) is 1750362034, issued on Nov 14, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Benjamin J. Song, MD located?
The NPPES record lists a practice address at 2000 N Huron River Dr Ste 200, Ypsilanti, MI, 48197. Phone: (734) 434-3007. Providers update this record themselves, so call before visiting.
How can I verify Benjamin J. Song, MD's license?
NPPES lists Michigan license number 4301071851, 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 Benjamin J. Song, MD prescribe under Medicare Part D?
In 2024, Benjamin J. Song, MD had 587 Medicare Part D claims for 133 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.