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JAMES SPEYER M.D.
NPI 1871595678
Internal Medicine - Hematology & Oncology in New York, NY

Active since August 11, 2005PECOS Enrolled
160 E 34TH ST, 8TH FL, NEW YORK, NY 10016(212) 731-5165 Get Directions Write a Review

NPPES record last updated: September 8, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About James Speyer M.d. NPPES

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

JAMES SPEYER M.D. (NPI 1871595678) is an individual hematology & oncology provider in New York, New York, licensed in New York (123865) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1871595678
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameJAMES SPEYERCredential: M.D.
Location Address160 E 34TH ST, 8TH FLNew York, NY 10016-4750
Mailing Address160 E 34th St, 8th FlNew York, NY 10016-4750 · (212) 731-5165
Phone(212) 731-5165
Sole ProprietorNo
Enumeration DateAugust 11, 2005
Last NPPES UpdateSeptember 8, 2022
NPPES CertifiedSeptember 8, 2022
✔ NPI 1871595678 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in NY · 123865
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
160 E 34TH ST, New York, NY 10016
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

James Speyer 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 Reassignment

Medicare enrollment records show James Speyer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

New York University
1,039 mi
Cardiovascular Disease
3301 QUANTUM BLVD
Boynton Beach, FL 33426
  • Reassigned Medicare billing, New York enrollment
  • 2,450 clinicians in this Medicare group
NPI 1285826438 (877) 648-2964

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 10016 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
$198.19 typical visit price
range $65.69 – $198.19
Typical copayment $49.54 (range $16.42 – $49.54)
Most-billed visit code 99205
Established Patient
$114.88 typical visit price
range $21.20 – $160.66
Typical copayment $28.72 (range $5.30 – $40.16)
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.

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.

VERA SZIKLAI RN, MS, L.AC
Clinic/Center (Oncology)
160 E 34TH ST
NEW YORK, NY 10016
New York County (212) 731-5806
KAREN HIOTIS MD
Surgery (Surgical Oncology)
160 E 34TH ST, 4TH FLOOR
NEW YORK, NY 10016
New York County (212) 731-5180
CORRINE A LARKAI PHARMD
Pharmacist (Ambulatory Care)
160 E 34TH ST
NEW YORK, NY 10016
New York County (646) 331-7324
RACHEL KYUNG MEE KIM
Nurse Practitioner (Adult Health)
160 E 34TH ST
NEW YORK, NY 10016
New York County (347) 449-0107
STEPHANIE BLANK MD
Obstetrics & Gynecology (Gynecologic Oncology)
160 E 34TH ST, 4TH FL.
NEW YORK, NY 10016
New York County (212) 731-5345
MELISSA L MARTINEZ NP
Nurse Practitioner (Adult Health)
160 E 34TH ST
NEW YORK, NY 10016
New York County (212) 731-6000
MRS. KRISTINA LAUREN CAPRETTI ANP-BC
Nurse Practitioner (Adult Health)
160 E 34TH ST, 9TH FLOOR
NEW YORK, NY 10016
New York County (212) 731-5673
KATHLEEN ANN O'ROURKE AGPCNP-BC
Nurse Practitioner (Adult Health)
160 E 34TH ST
NEW YORK, NY 10016
New York County (212) 731-6463

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 James Speyer's NPI number?

The NPI number for James Speyer is 1871595678. It was assigned to this individual provider in the NPPES registry on August 11, 2005.

Where is James Speyer located?

James Speyer practices at 160 E 34th St 8th Fl, New York, NY 10016. The listed phone number is (212) 731-5165.

What is James Speyer's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is James Speyer enrolled in Medicare?

Yes. James Speyer is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for James Speyer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), James Speyer 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 James Speyer'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 James Speyer was last updated on September 8, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.