DR. EMILIA O ADAH D. O
NPI 1902039621
Internal Medicine in Drexel Hill, PA
About Dr. Emilia O Adah D. O NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. EMILIA O ADAH D. O (NPI 1902039621) is an individual internal medicine provider in Drexel Hill, Pennsylvania, licensed in Pennsylvania (OS015968) and active in the NPI registry since August 2009. She is enrolled in Medicare PECOS, is affiliated with Paoli Hospital, and maintains a secondary practice location in Bryn Mawr.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Emilia O Adah D. O is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
6Medicare enrollment records show Emilia Adah reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Drexel Hill, PA 19026
- Reassigned Medicare billing, Pennsylvania enrollment
- 654 clinicians in this Medicare group
Newtown Square, PA 19073
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,638 clinicians in this Medicare group
Wilmington, DE 19801
- Reassigned Medicare billing, Delaware enrollment
- Also billed through NPI 1245474329 (Delaware)
- 310 clinicians in this Medicare group
Wilmington, DE 19801
- Reassigned Medicare billing, Delaware enrollment
- 28 clinicians in this Medicare group
East Stroudsburg, PA 18301
- Reassigned Medicare billing, Pennsylvania enrollment
- 103 clinicians in this Medicare group
Somerset, PA 15501
- Reassigned Medicare billing, Pennsylvania enrollment
- Medicare enrollment name: Hospitalist Medicine Physicians Of Pennsylvania PC
- 274 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Paoli Hospital
Acute Care Hospitals · Paoli, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19026 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DREXEL HILL, PA 19026
DREXEL HILL, PA 19026
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Emilia Adah's NPI number?
The NPI number for Emilia Adah is 1902039621. It was assigned to this individual provider in the NPPES registry on August 27, 2009.
Where is Emilia Adah located?
Emilia Adah practices at 501 N Lansdowne Ave, Drexel Hill, PA 19026. The listed phone number is (610) 394-4738.
What is Emilia Adah's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Emilia Adah enrolled in Medicare?
Yes. Emilia Adah is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Emilia Adah's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Emilia Adah reassigns Medicare benefits to 6 organizations: Prospect Health Access Network, Inc. (Drexel Hill, PA), Main Line Healthcare (Newtown Square, PA), Christiana Care Health Services Inc (Wilmington, DE), Christianacare Virtual Health Practice PA (Wilmington, DE), Pennsylvania Hm Associates PC (East Stroudsburg, PA) and 1 more organization, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Emilia Adah's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Emilia Adah affiliated with any hospitals?
According to CMS data, Emilia Adah is affiliated with Paoli Hospital.
When was this NPI record last updated?
The NPPES record for Emilia Adah was last updated on April 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Emilia O Adah, D. O · NPI 1902039621
Internal Medicine physician in Drexel Hill, Pennsylvania. Individual provider, active in the CMS NPPES registry since August 27, 2009.
## Identity
- **NPI:** 1902039621 (Entity type: Individual)
- **Enumerated:** August 27, 2009
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** OS015968 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 501 N LANSDOWNE AVE, Drexel Hill, PA 19026-1114
- **Phone:** (610) 394-4738 · **Fax:** (610) 394-1787
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Prospect Health Access Network, Inc. (NPI 1982152294, Drexel Hill, PA); Main Line Healthcare (NPI 1922077643, Newtown Square, PA); Christiana Care Health Services Inc (NPI 1760811681, Wilmington, DE); Christianacare Virtual Health Practice PA (NPI 1619562410, Wilmington, DE); Pennsylvania Hm Associates PC (NPI 1841637865, East Stroudsburg, PA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Philadelphia College Of Osteopathic Medicine, class of 2009
## Record status
- **NPPES last updated:** April 16, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1902039621) · Data from the CMS NPPES public registry.