DR. LAWRENCE G. HITZEMAN M.D.
NPI 1124248463
Internal Medicine in New York, NY
About Dr. Lawrence G. Hitzeman M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LAWRENCE G. HITZEMAN M.D. (NPI 1124248463) is an individual internal medicine provider in New York, New York, licensed in New York (182085) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS, is affiliated with Nyu Langone Hospitals, and is a graduate of Other (1987).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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. Lawrence G. Hitzeman M.d. 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 Lawrence Hitzeman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boynton Beach, FL 33426
- Reassigned Medicare billing, New York enrollment
- 7,712 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 8
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.
Nyu Langone Hospitals
Acute Care Hospitals · New York, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10001 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Patient Reviews User submitted
Reviews are submitted by site visitors and approved by a human moderator before publication.
Review by James ***** February 13, 2026
5/5Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW YORK, NY 10001
NEW YORK, NY 10001
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 Lawrence Hitzeman's NPI number?
The NPI number for Lawrence Hitzeman is 1124248463. It was assigned to this individual provider in the NPPES registry on April 27, 2007.
Where is Lawrence Hitzeman located?
Lawrence Hitzeman practices at 275 7th Ave 3rd Floor, New York, NY 10001. The listed phone number is (646) 660-9999.
What is Lawrence Hitzeman's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Lawrence Hitzeman enrolled in Medicare?
Yes. Lawrence Hitzeman 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 Lawrence Hitzeman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lawrence Hitzeman reassigns Medicare benefits to New York University (Boynton Beach, FL). 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 Lawrence Hitzeman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Lawrence Hitzeman affiliated with any hospitals?
According to CMS data, Lawrence Hitzeman is affiliated with Nyu Langone Hospitals.
When was this NPI record last updated?
The NPPES record for Lawrence Hitzeman was last updated on April 15, 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. Lawrence G. Hitzeman, M.D. · NPI 1124248463
Internal Medicine physician in New York, New York. Individual provider, active in the CMS NPPES registry since April 27, 2007.
## Identity
- **NPI:** 1124248463 (Entity type: Individual)
- **Enumerated:** April 27, 2007
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 182085 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 275 7TH AVE, 3RD FLOOR, New York, NY 10001-6708
- **Phone:** (646) 660-9999 · **Fax:** (646) 778-3485
## 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:** New York University (NPI 1285826438, Boynton Beach, FL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1987
## Record status
- **NPPES last updated:** April 15, 2021
- **Other identifiers:** Medicaid 01226957 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1124248463) · Data from the CMS NPPES public registry.