Shailen Shah, M.D.
Allergy & Immunology Physician · Collegeville, PA
Shailen Shah, M.D. is an allergy & immunology physician with a practice address in Collegeville, Pennsylvania, and NPI 1982799359, issued on Oct 3, 2006. Check the license on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Shailen Shah
- Credential
- M.D.
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- Practice location
- 555 Second Avenue, Collegeville, PA 19426
- Phone
- (610) 409-9440
- Enumerated
- Oct 3, 2006
- Entity
- Type 1 · individual
Verify Shailen Shah in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)Check the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
22% more Medicare Part D claims than the average allergy & immunology physician in 2024
962 Medicare Part D claims for 232 beneficiaries, against an average of 788 among the 2,397 providers of this specialty who prescribed in Part D.
Most prescribed
- Azelastine Hcl150 claims
- Fluticasone Propionate113 claims
- Montelukast Sodium83 claims
- Fluticasone-Salmeterol76 claims
- Levocetirizine Dihydrochloride74 claims
- Albuterol Sulfate Hfa69 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.
No measured Medicare quality score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $47,385.21
125 payments, mostly food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 2,070 providers of this specialty with any payment received $8,602.63 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.
One hospital or facility affiliation
- PA Allergy And Asthma ConsultantsCollegeville, PA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Allergy & Immunology Physician providers in Pennsylvania
There are 170 allergy & immunology physician records in Pennsylvania.
Other allergy & immunology physician records in Pennsylvania
- Jerome Aarons, M.D.Pittsburgh, PA1992936611
- Elias Abboud, M.D.Jenkintown, PA1003815374
- Carol Actor, M.D.Phoenixville, PA1851444269
- Neha Agnihotri, MDCranberry Township, PA1700203817
- Sartaj Ahmed, M.D.Erie, PA1629255443
- Mohammad Akbar, MDPottsville, PA1568430973
- Elias Akl, M.D.Philadelphia, PA1104176106
- Taha Al-Shaikhly, M.B.CH.B.Hershey, PA1295155885
- David Anmuth, MDDanville, PA1700913290
- Robert Anolik, MDBlue Bell, PA1497758536
Common questions
What is Shailen Shah, M.D.'s NPI number?
Shailen Shah, M.D.'s National Provider Identifier (NPI) is 1982799359, issued on Oct 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Shailen Shah, M.D. located?
The NPPES record lists a practice address at 555 Second Avenue, Collegeville, PA, 19426. Phone: (610) 409-9440. Providers update this record themselves, so call before visiting.
How can I verify Shailen Shah, M.D.'s license?
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 Shailen Shah, M.D. prescribe under Medicare Part D?
In 2024, Shailen Shah, M.D. had 962 Medicare Part D claims for 232 beneficiaries; the average among allergy & immunology physician prescribers was 788. Part D covers Medicare prescriptions only.
What is Shailen Shah, M.D.'s Medicare quality score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.