Keystone Allergy and Asthma Center PC
NPI 1164013140 · Allergy & Immunology Physician · Exton, PA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Keystone Allergy and Asthma Center PC is a Allergy & Immunology Physician organization in Exton, PA (NPI 1164013140).
Provider details
- NPI number
- 1164013140
- Entity type
- Organization
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Sujal Ghelani, Physician(484) 897-7143
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-02-01
- Last updated
- 2026-05-20
- Certified
- 2026-05-20
Frequently asked questions
- What is Keystone Allergy and Asthma Center PC's NPI number?
- Keystone Allergy and Asthma Center PC's National Provider Identifier (NPI) is 1164013140, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Keystone Allergy and Asthma Center PC?
- Keystone Allergy and Asthma Center PC is classified in the NPPES registry as Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Keystone Allergy and Asthma Center PC located?
- Keystone Allergy and Asthma Center PC's practice location on file with NPPES is 310 Exton Commons, Exton, PA 19341.
- What is Keystone Allergy and Asthma Center PC's phone number?
- The practice phone number listed in the NPPES registry for Keystone Allergy and Asthma Center PC is (610) 890-9990.
- Does Keystone Allergy and Asthma Center PC accept Medicare?
- Keystone Allergy and Asthma Center PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Keystone Allergy and Asthma Center PC?
- The authorized official listed on Keystone Allergy and Asthma Center PC's NPPES record is Sujal Ghelani, Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Keystone Allergy and Asthma Center PC's NPI active?
- Yes — Keystone Allergy and Asthma Center PC's NPI (1164013140) is active in the NPPES registry as of the last update on 2026-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.