DR. JOSEPH MICHAEL KNAPP DO
NPI 1154372084
Obstetrics & Gynecology in Newark, DE
About Dr. Joseph Michael Knapp Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOSEPH MICHAEL KNAPP DO (NPI 1154372084) is an individual obstetrics & gynecology provider in Newark, Delaware, licensed in Maryland (H0057801) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Union Hospital Of Cecil County, and is a graduate of Philadelphia College Of Osteopathic Medicine (1991).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Accepted Insurance
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. Joseph Michael Knapp Do 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
8Medicare enrollment records show Joseph Knapp reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Newark, DE 19702
- Reassigned Medicare billing, Delaware and Maryland enrollments
- 3 clinicians in this Medicare group
Elkton, MD 21921
- Reassigned Medicare billing, Maryland enrollment
- 512 clinicians in this Medicare group
Bel Air, MD 21014
- Reassigned Medicare billing, Maryland enrollment
- 114 clinicians in this Medicare group
Bel Air, MD 21014
- Reassigned Medicare billing, Maryland enrollment
- 28 clinicians in this Medicare group
Dover, DE 19904
- Reassigned Medicare billing, Delaware enrollment
- 37 clinicians in this Medicare group
Dover, DE 19901
- Reassigned Medicare billing, Delaware enrollment
- 35 clinicians in this Medicare group
Lewes, DE 19958
- Reassigned Medicare billing, Delaware enrollment
- 382 clinicians in this Medicare group
Greenville, SC 29607
- Reassigned Medicare billing, Pennsylvania enrollment
- 58 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 2
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.
Union Hospital Of Cecil County
Acute Care Hospitals · Elkton, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19702 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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEWARK, DE 19702
NEWARK, DE 19702
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 Joseph Knapp's NPI number?
The NPI number for Joseph Knapp is 1154372084. It was assigned to this individual provider in the NPPES registry on May 15, 2006.
Where is Joseph Knapp located?
Joseph Knapp practices at 1400 Peoples Plz Ste 301, Newark, DE 19702. The listed phone number is (443) 553-1398.
What is Joseph Knapp's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Joseph Knapp enrolled in Medicare?
Yes. Joseph Knapp 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 Joseph Knapp's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joseph Knapp reassigns Medicare benefits to 8 organizations: Womens Healthcare Consultants Inc (Newark, DE), Union Hospital Of Cecil County, Inc. (Elkton, MD), Obhg Maryland PC (Bel Air, MD), Upper Chesapeake Womens Care, LLC (Bel Air, MD), Dedicated To Women Ob-Gyn, P.A. (Dover, DE) and 3 more organizations, 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 Joseph Knapp's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Joseph Knapp accept?
Health plans from AmeriHealth Caritas Next, Highmark Blue Cross Blue Shield Delaware, Oscar Health and Oscar Insurance Company list Joseph Knapp as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Joseph Knapp affiliated with any hospitals?
According to CMS data, Joseph Knapp is affiliated with Union Hospital Of Cecil County.
When was this NPI record last updated?
The NPPES record for Joseph Knapp was last updated on July 26, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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. Joseph Michael Knapp, DO · NPI 1154372084
Obstetrics & Gynecology physician in Newark, Delaware. Individual provider, active in the CMS NPPES registry since May 15, 2006.
## Identity
- **NPI:** 1154372084 (Entity type: Individual)
- **Enumerated:** May 15, 2006
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** H0057801 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 1400 PEOPLES PLZ STE 301, Newark, DE 19702-5708
- **Phone:** (443) 553-1398 · **Fax:** (443) 553-1398
## 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:** 8 organizations under Medicare reassignment (form CMS-855R): Womens Healthcare Consultants Inc (NPI 1366960734, Newark, DE); Union Hospital Of Cecil County, Inc. (NPI 1407607450, Elkton, MD); Obhg Maryland PC (NPI 1851657894, Bel Air, MD); Upper Chesapeake Womens Care, LLC (NPI 1275843013, Bel Air, MD); Dedicated To Women Ob-Gyn, P.A. (NPI 1548291891, Dover, DE); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Philadelphia College Of Osteopathic Medicine, class of 1991
## Record status
- **NPPES last updated:** July 26, 2021
- **Other identifiers:** Medicaid 4056337 01 (MD); Medicaid 4056337 00 (MD)
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Source: [NPI Profile](https://npiprofile.com/npi/1154372084) · Data from the CMS NPPES public registry.