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DR. ZACHARY FREEDMAN M.D.
NPI 1912964651
Internal Medicine - Endocrinology, Diabetes & Metabolism in Rochester, NY

Active since April 27, 2006PECOS Enrolled
224 ALEXANDER ST, ROCHESTER, NY 14607(585) 922-8400(585) 922-8405 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Zachary Freedman M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ZACHARY FREEDMAN M.D. (NPI 1912964651) is an individual endocrinology, diabetes & metabolism provider in Rochester, New York, licensed in New York (142900) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1912964651
Entity TypeIndividualMale
Primary Taxonomy207RE0101X
Provider Legal NameDR. ZACHARY FREEDMANCredential: M.D.
Location Address224 ALEXANDER STRochester, NY 14607-4002
Mailing Address224 Alexander StRochester, NY 14607-4002 · (585) 922-8400 · Fax (585) 922-8405
Phone(585) 922-8400
Fax(585) 922-8405
Sole ProprietorNo
Enumeration DateApril 27, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1912964651 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in NY · 142900
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
224 ALEXANDER ST, Rochester, NY 14607
Open in Google Maps ↗

Other Identifiers 6

Medicare ID-Type UnspecifiedCC6163NY
OtherP00026206NY · Railroad Medicare
OtherMDF945NY · Preferred Care
OtherP770142900NY · Blue Choice - Infectious
OtherP010142900NY · Blue Shield
Medicare UPINB76681NY

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Zachary Freedman M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Zachary Freedman reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Rochester General Hospital
0.1 mi
Internal Medicine
222 ALEXANDER ST
Rochester, NY 14607
  • Reassigned Medicare billing, New York enrollment
  • 2,285 clinicians in this Medicare group
NPI 1760557656 (585) 922-3150
United Memorial Medical Center
31 mi
Family Medicine
127 NORTH ST
Batavia, NY 14020
  • Reassigned Medicare billing, New York enrollment
  • 782 clinicians in this Medicare group
NPI 1669747085 (585) 343-6030

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14607 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$126.40 typical visit price
range $54.87 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$97.08 typical visit price
range $17.54 – $136.14
Typical copayment $24.27 (range $4.38 – $34.03)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
2 suppliers16 claims16 services$174.27 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

LEAH NOEL SPENCER LMSW
Social Worker
224 ALEXANDER ST
ROCHESTER, NY 14607
Monroe County (585) 315-4867
MONTIYAH MCMURTY
Social Worker (Clinical)
224 ALEXANDER ST
ROCHESTER, NY 14607
Monroe County (585) 922-2690
MS. LATOYA NICOLE BROOKS MASTERS SOCIAL WORK
Social Worker
224 ALEXANDER ST
ROCHESTER, NY 14607
Monroe County (585) 922-2621
KRISTA HODGINS LEVEY N.P.
Nurse Practitioner (Family)
224 ALEXANDER ST, SUITE 200
ROCHESTER, NY 14607
Monroe County (585) 922-8400
ROSEMARY T FOOS LCSW-R
Social Worker (Clinical)
224 ALEXANDER ST
ROCHESTER, NY 14607
Monroe County (585) 922-7770
DR. ANDREA N TRAINA PHARMD
Pharmacist (Pharmacotherapy)
224 ALEXANDER ST, SUITE 200
ROCHESTER, NY 14607
Monroe County (585) 922-8409
SHANTEL GILES LMHC- D
Counselor (Mental Health)
224 ALEXANDER ST
ROCHESTER, NY 14607
Monroe County (585) 922-2621
JALEESA CHRYSTAL HAREWOOD MSW
Social Worker
224 ALEXANDER ST
ROCHESTER, NY 14607
Monroe County (585) 922-7405

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 Zachary Freedman's NPI number?

The NPI number for Zachary Freedman is 1912964651. It was assigned to this individual provider in the NPPES registry on April 27, 2006.

Where is Zachary Freedman located?

Zachary Freedman practices at 224 Alexander St, Rochester, NY 14607. The listed phone number is (585) 922-8400.

What is Zachary Freedman's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Zachary Freedman enrolled in Medicare?

Yes. Zachary Freedman is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Zachary Freedman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Zachary Freedman reassigns Medicare benefits to 2 organizations: Rochester General Hospital (Rochester, NY) and United Memorial Medical Center (Batavia, NY). 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 Zachary Freedman'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 Zachary Freedman was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.