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LOUIS DANIEL NEISTADT MD
NPI 1194825455
Radiology - Diagnostic Radiology in New York, NY

Active since September 25, 2006PECOS EnrolledAccepts Medicare Assignment
87.72/100
CMS Quality Rating
400 EAST 66TH STREET, NEW YORK, NY 10021(212) 838-4243(212) 838-7370 Get Directions Write a Review

NPPES record last updated: July 16, 2013. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Louis Daniel Neistadt Md NPPES

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

LOUIS DANIEL NEISTADT MD (NPI 1194825455) is an individual diagnostic radiology provider in New York, New York, licensed in New York (119859) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS and is a graduate of Stanford University School Of Medicine (1972).

NPPES Registry Identity

NPI1194825455
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameLOUIS DANIEL NEISTADTCredential: MD
Location Address400 EAST 66TH STREETNew York, NY 10021
Mailing Address400 East 66th StreetNew York, NY 10021 · (212) 838-4243 · Fax (212) 838-7370
Phone(212) 838-4243
Fax(212) 838-7370
Sole ProprietorNo
Medical School CMSStanford University School Of MedicineGraduated 1972
Enumeration DateSeptember 25, 2006
Last NPPES UpdateJuly 16, 2013
✔ NPI 1194825455 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License✔ Licensed in NY · 119859
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
Also ListedNuclear MedicineTaxonomy 207U00000X · License 119859 (NY)
400 EAST 66TH STREET, New York, NY 10021
Open in Google Maps ↗

Other Identifiers 3

Other3263859Cigna
Medicare UPINB10087
Medicare ID-Type Unspecified17D591NY

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Louis Daniel Neistadt 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.

PECOS PAC ID1951382282
PECOS Enrollment IDI20040525000190, I20200618001647
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.

Areas of Expertise CMS Part B claims 3

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.

Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml Q9967
Low osmolar contrast material with 300-399 mg/ml iodine concentration is a diagnostic tool used in imaging procedures. It helps to enhance the visibility of specific areas in the body, aiding in accurate diagnosis. It's safe and generally well-tolerated by patients.
1,340 services16 patients
Ct scan of soft tissue of neck before and after contrast 70492
A CT scan of the neck's soft tissue uses special X-ray equipment to create detailed pictures of your neck's structures. Contrast dye is injected to make certain areas more visible. It helps in diagnosing conditions like infections, tumors, or injuries.
62 services59 patients
Ultrasound scan of head and neck soft tissue 76536
An ultrasound scan of the head and neck soft tissue is a non-invasive procedure that uses sound waves to create images of the soft tissues in these areas. It helps identify any abnormalities or issues, such as tumors, cysts, or infections. It's painless and doesn't involve radiation.
48 services48 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10021 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
$102.04 typical visit price
range $65.69 – $198.19
Typical copayment $25.51 (range $16.42 – $49.54)
Most-billed visit code 99203
Established Patient
$81.44 typical visit price
range $21.20 – $160.66
Typical copayment $20.36 (range $5.30 – $40.16)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

87.72/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality75
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MORTON JACOBS MD
Radiology (Diagnostic Radiology)
400 EAST 66TH STREET
NEW YORK, NY 10021
New York County (212) 838-4243
CRAIG HARVEY SHERMAN MD
Radiology (Diagnostic Radiology)
400 EAST 66TH STREET
NEW YORK, NY 10021
New York County (212) 838-4243

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 Louis Neistadt's NPI number?

The NPI number for Louis Neistadt is 1194825455. It was assigned to this individual provider in the NPPES registry on September 25, 2006.

Where is Louis Neistadt located?

Louis Neistadt practices at 400 East 66th Street, New York, NY 10021. The listed phone number is (212) 838-4243.

What is Louis Neistadt's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Louis Neistadt enrolled in Medicare?

Yes. Louis Neistadt 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.

When was this NPI record last updated?

The NPPES record for Louis Neistadt was last updated on July 16, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.