Sharon Lynn Yost, M.D.,
Allergy & Immunology (Internal Medicine) Physician · New York, NY
Sharon Lynn Yost, M.D., is an allergy & immunology (internal medicine) physician with a practice address in New York, New York, and NPI 1306869086, issued on Jul 25, 2006. Check the license (New York 149014, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Sharon Lynn Yost
- Credential
- M.D.,
- Primary taxonomy
- Allergy & Immunology (Internal Medicine) Physician 207RA0201X
- License number
- 149014 NY
Self-reported in NPPES; status is on the state search - Practice location
- 10 Union SQ E, New York, NY 10003
- Phone
- (212) 844-8105
- Enumerated
- Jul 25, 2006
- Record last updated
- May 14, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicaid ID
- 02407023 NY
- Medicare enrollment
- Enrolled (PECOS I20041109001266); may accept Medicare assignment
- Medical or professional school
- New York Medical College, 1979
- Entity
- Type 1 · individual
8 nearest allergy & immunology (internal medicine) physician records → All 61 in New York → Look up another NPI →
Also registered at 10 Union SQ E
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Frida Abramov, PAPhysician Assistant1083833636
- Christine Akoh, MD, PHDDermatology Physician1487238184
- Akash Alexander, PHARM.D., BCPS, CDEAmbulatory Care Pharmacist1497921506
- Shavon Alexander, MS, RDN, CDNRegistered Dietitian1396681847
- Julia Alishayev, PA-CPhysician Assistant1710394358
- Richard Amerling, MDInternal Medicine Physician1437130317
Verify Sharon Lynn Yost in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 149014Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average allergy & immunology (internal medicine) physician in 2024
67 Medicare Part D claims for 15 beneficiaries, against an average of 789 among the 429 providers of this specialty who prescribed in Part D.
Most prescribed
- Levocetirizine Dihydrochloride21 claims
- Montelukast Sodium15 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: $502.98
15 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. The 321 providers of this specialty with any payment received $7,456.30 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
- Monarch Allergy Medical Services OF New York PCNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sharon Lynn Yost among 61 allergy & immunology (internal medicine) physician records in New York
Sharon Lynn Yost, M.D., is one of 61 allergy & immunology (internal medicine) physician records with a practice address in New York. 84% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 48% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1979 · median 1999 among the 38 with a school on file
- Record last updated2019 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RA0201X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology (Internal Medicine) Physician providers in New York
There are 61 allergy & immunology (internal medicine) physician records in New York.
All 61 in New York → Every provider in New York → Allergy & Immunology (Internal Medicine) Physician nationwide →
The 8 allergy & immunology (internal medicine) physician records with the nearest ZIP codes
- Songhui Ma, M.D.New York, NY 100031508857046
- Michael Teitel, MDNew York, NY 100031376509364
- Timothy Mainardi, MDNew York, NY 100071326201757
- Bruce Dobozin, M.D.New York, NY 100101144277823
- Susanna Silverman, M.D.New York, NY 100161104050129
- Barton Inkeles, M.D.New York, NY 100211720144009
- Roger Emert, M.D.New York, NY 100221184623134
- Arthur Englard, M.D., PH.D.New York, NY 100231538227905
Common questions
What is Sharon Lynn Yost, M.D.,'s NPI number?
Sharon Lynn Yost, M.D.,'s National Provider Identifier (NPI) is 1306869086, issued on Jul 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sharon Lynn Yost, M.D., located?
The NPPES record lists a practice address at 10 Union SQ E, New York, NY, 10003. Phone: (212) 844-8105. Providers update this record themselves, so call before visiting.
How can I verify Sharon Lynn Yost, M.D.,'s license?
NPPES lists New York license number 149014, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sharon Lynn Yost, M.D., prescribe under Medicare Part D?
In 2024, Sharon Lynn Yost, M.D., had 67 Medicare Part D claims for 15 beneficiaries; the average among allergy & immunology (internal medicine) physician prescribers was 789. 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.