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DR. NINA CARROLL KLEIN D.P.M.
NPI 1144648197
Podiatrist - Foot & Ankle Surgery in New York, NY

Active since April 06, 2014PECOS EnrolledAccepts Medicare Assignment
353 E 17TH ST, 2ND FL ROOM 223, NEW YORK, NY 10003(212) 420-3743 Get Directions Write a Review

NPPES record last updated: March 1, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Nina Carroll Klein D.p.m. NPPES

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

DR. NINA CARROLL KLEIN D.P.M. (NPI 1144648197) is an individual foot & ankle surgery provider in New York, New York, licensed in New York (006897) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS and is a graduate of New York College Of Podiatric Medicine (2014).

NPPES Registry Identity

NPI1144648197
Entity TypeIndividualFemale
Primary Taxonomy213ES0103X
Provider Legal NameDR. NINA CARROLL KLEINCredential: D.P.M.
Location Address353 E 17TH ST, 2ND FL ROOM 223New York, NY 10003-3821
Mailing Address104 Delancey St # LlNew York, NY 10002-3202 · (212) 677-2157
Phone(212) 420-3743
Sole ProprietorNo
Medical School CMSNew York College Of Podiatric MedicineGraduated 2014
Enumeration DateApril 6, 2014
Last NPPES UpdateMarch 1, 2022
NPPES CertifiedMarch 1, 2022
✔ NPI 1144648197 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 7

★ Primary SpecialtyPodiatrist · Foot & Ankle SurgeryPodiatric Medicine & Surgery Service Providers
Taxonomy Code213ES0103X
License✔ Licensed in NY · 006897
Also ListedPodiatristTaxonomy 213E00000X · License 006897 (NY)
Also ListedPodiatrist · Primary Podiatric MedicineTaxonomy 213EP1101X · License 006897 (NY)
Also ListedPodiatrist · RadiologyTaxonomy 213ER0200X · License 006897 (NY)
Also ListedPodiatrist · Sports MedicineTaxonomy 213ES0000X · License 006897 (NY)
Also ListedPodiatrist · Foot SurgeryTaxonomy 213ES0131X · License 006897 (NY)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
353 E 17TH ST, New York, NY 10003
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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 and accepts Medicare assignment

Dr. Nina Carroll Klein D.p.m. 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 ID6103175518
PECOS Enrollment IDI20180817002540
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 Nina Klein reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Icahn School Of Medicine At Mount Sinai
1.1 mi
Internal Medicine
222 WEST 14TH STREET
New York, NY 10011
  • Reassigned Medicare billing, New York enrollment
  • 309 clinicians in this Medicare group
NPI 1568841930 (212) 604-1800

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 5

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
83 services52 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
52 services41 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
49 services49 patients
Removal of fingernails or toenails, 6 or more nails 11721
This procedure involves the removal of six or more fingernails or toenails. It's typically done to treat severe nail infections, persistent pain, or abnormal nail growth. Local anesthesia is used to minimize discomfort. Healing usually takes a few weeks.
20 services14 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
16 services16 patients

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.

MR. TOMO ANDO
Student in an Organized Health Care Education/Training Program
353 E 17TH ST, #19A
NEW YORK, NY 10003
New York County (917) 383-7351
ESTI CHARLAP M.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
353 E 17TH ST, APARTMENT 10D
NEW YORK, NY 10003
New York County (973) 941-9206
DR. MARIANNA BLOKH DPM
Podiatrist (Foot & Ankle Surgery)
353 E 17TH ST, 2ND FLOOR, ROOM 223
NEW YORK, NY 10003
New York County (212) 420-3743
SARUN VARUGHESE THOMAS
Internal Medicine (Pulmonary Disease)
353 E 17TH ST, 2ND FLOOR ROOM 223
NEW YORK, NY 10003
New York County (516) 663-2004
MARTINE R POLLACK-ZOLLMAN
Internal Medicine (Nephrology)
353 E 17TH ST, 2ND FLOOR, ROOM 223
NEW YORK, NY 10003
New York County (212) 420-3743
CAREN WAINTRAUB
Student in an Organized Health Care Education/Training Program
353 E 17TH ST, 2ND FLOOR, ROOM 223
NEW YORK, NY 10003
New York County (212) 420-3743
MELANIE ELIZABETH KOPP M.D.
Psychiatry & Neurology (Psychiatry)
353 E 17TH ST, APARTMENT 8E
NEW YORK, NY 10003
New York County (201) 606-3006
ANGELO JOSEPH MASTROPASQUA M.D.
Radiology (Diagnostic Radiology)
353 E 17TH ST, APT 14A
NEW YORK, NY 10003
New York County (631) 379-4275

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 Nina Klein's NPI number?

The NPI number for Nina Klein is 1144648197. It was assigned to this individual provider in the NPPES registry on April 6, 2014.

Where is Nina Klein located?

Nina Klein practices at 353 E 17th St 2nd Fl Room 223, New York, NY 10003. The listed phone number is (212) 420-3743.

What is Nina Klein's specialty?

The primary specialty registered for this NPI is Podiatrist, specializing in Foot & Ankle Surgery, with taxonomy code 213ES0103X.

Is Nina Klein enrolled in Medicare?

Yes. Nina Klein 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 Nina Klein's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nina Klein reassigns Medicare benefits to Icahn School Of Medicine At Mount Sinai (New York, 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 Nina Klein'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 Nina Klein was last updated on March 1, 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.