KATHERINE LAMMERS II
NPI 1760481675
Obstetrics & Gynecology in Rochester, NY
About Katherine Lammers Ii NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHERINE LAMMERS II (NPI 1760481675) is an individual obstetrics & gynecology provider in Rochester, New York, licensed in New York (175697) and active in the NPI registry since July 2005. She is enrolled in Medicare PECOS, maintains a secondary practice location in Rochester, and is a graduate of University Of Rochester School Of Medicine And Dentistry (1987).
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
Katherine Lammers Ii 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 Katherine Lammers reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Rochester, NY 14626
- Reassigned Medicare billing, New York enrollment
- 4 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
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 14626 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 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ROCHESTER, NY 14626
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 Katherine Lammers's NPI number?
The NPI number for Katherine Lammers is 1760481675. It was assigned to this individual provider in the NPPES registry on July 21, 2005.
Where is Katherine Lammers located?
Katherine Lammers practices at 2337 Ridgeway Ave, Rochester, NY 14626. The listed phone number is (585) 225-6680.
What is Katherine Lammers's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Katherine Lammers enrolled in Medicare?
Yes. Katherine Lammers 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 Katherine Lammers's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Lammers reassigns Medicare benefits to Greece Obstetrics And Gynecology Group LLP (Rochester, NY). 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 Katherine Lammers's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Katherine Lammers was last updated on January 24, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Katherine Lammers II · NPI 1760481675
Obstetrics & Gynecology physician in Rochester, New York. Individual provider, active in the CMS NPPES registry since July 21, 2005.
## Identity
- **NPI:** 1760481675 (Entity type: Individual)
- **Enumerated:** July 21, 2005
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 175697 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 2337 RIDGEWAY AVE, Rochester, NY 14626
- **Phone:** (585) 225-6680 · **Fax:** (585) 225-3472
## 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:** Greece Obstetrics And Gynecology Group LLP (NPI 1386743052, Rochester, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Rochester School Of Medicine And Dentistry, class of 1987
## Record status
- **NPPES last updated:** January 24, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1760481675) · Data from the CMS NPPES public registry.