KATHARINA F LILLY MD
NPI 1891992772
Family Medicine in Portsmouth, NH
About Katharina F Lilly Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHARINA F LILLY MD (NPI 1891992772) is an individual family medicine provider in Portsmouth, New Hampshire, licensed in New Hampshire (13594) and active in the NPI registry since July 2007. She is enrolled in Medicare PECOS, is affiliated with York Hospital, and is a graduate of Other (2004).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
Katharina F Lilly Md 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 Reassignment
Medicare enrollment records show Katharina Lilly reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Newington, NH 03801
- Reassigned Medicare billing, New Hampshire enrollment
- Medicare enrollment name: Appledore Medical Group Inc
- 185 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 5
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
York Hospital
Acute Care Hospitals · York, MEWentworth-Douglass Hospital
Acute Care Hospitals · Dover, NHExeter Hospital Inc
Acute Care Hospitals · Exeter, NHPortsmouth Regional Hospital
Acute Care Hospitals · Portsmouth, NHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 03801 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 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PORTSMOUTH, NH 03801
PORTSMOUTH, NH 03801
PORTSMOUTH, NH 03801
PORTSMOUTH, NH 03801
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 Katharina Lilly's NPI number?
The NPI number for Katharina Lilly is 1891992772. It was assigned to this individual provider in the NPPES registry on July 2, 2007.
Where is Katharina Lilly located?
Katharina Lilly practices at 25 New Hampshire Ave Suite 100, Portsmouth, NH 03801. The listed phone number is (603) 431-2516.
What is Katharina Lilly's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Katharina Lilly enrolled in Medicare?
Yes. Katharina Lilly 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 organization bills Medicare for Katharina Lilly's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katharina Lilly reassigns Medicare benefits to Appledore Medical Group Dba Woodbury Family Practice (Newington, NH). The 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 Katharina Lilly's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Katharina Lilly accept?
Health plans from Harvard Pilgrim Health Care and Taro Health list Katharina Lilly 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 Katharina Lilly affiliated with any hospitals?
According to CMS data, Katharina Lilly is affiliated with York Hospital, Wentworth-Douglass Hospital, Exeter Hospital Inc and Portsmouth Regional Hospital.
When was this NPI record last updated?
The NPPES record for Katharina Lilly was last updated on February 24, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Katharina F Lilly, MD · NPI 1891992772
Family Medicine physician in Portsmouth, New Hampshire. Individual provider, active in the CMS NPPES registry since July 2, 2007.
## Identity
- **NPI:** 1891992772 (Entity type: Individual)
- **Enumerated:** July 2, 2007
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 13594 (New Hampshire)
- **Sole proprietor:** No
## Practice location
- **Address:** 25 NEW HAMPSHIRE AVE, SUITE 100, Portsmouth, NH 03801-2841
- **Phone:** (603) 431-2516 · **Fax:** (603) 431-9945
## 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:** Appledore Medical Group Dba Woodbury Family Practice (NPI 1225232184, Newington, NH), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2004
## Record status
- **NPPES last updated:** February 24, 2017
- **Other identifiers:** Medicare PIN P00627357 (NH); Medicare PIN 000343501 (NH); Medicaid 3088636 (NH)
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Source: [NPI Profile](https://npiprofile.com/npi/1891992772) · Data from the CMS NPPES public registry.