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DR. ABIGAIL KINCAID ALLEN MD
NPI 1871770255
Orthopaedic Surgery - Pediatric Orthopaedic Surgery in New York, NY

Active since January 28, 2008PECOS Enrolled
5 E 98TH ST., NEW YORK, NY 10029(212) 241-9561(212) 534-6202 Get Directions Write a Review

NPPES record last updated: August 26, 2010. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Abigail Kincaid Allen Md NPPES

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

DR. ABIGAIL KINCAID ALLEN MD (NPI 1871770255) is an individual pediatric orthopaedic surgery provider in New York, New York, licensed in New York (253018) and active in the NPI registry since January 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1871770255
Entity TypeIndividualFemale
Primary Taxonomy207XP3100X
Provider Legal NameDR. ABIGAIL KINCAID ALLENCredential: MD
Location Address5 E 98TH ST.New York, NY 10029
Mailing Address5 E 98th St., Box 1188New York, NY 10029 · (212) 241-9561 · Fax (212) 534-6202
Phone(212) 241-9561
Fax(212) 534-6202
Sole ProprietorYes
Enumeration DateJanuary 28, 2008
Last NPPES UpdateAugust 26, 2010
✔ NPI 1871770255 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOrthopaedic Surgery · Pediatric Orthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207XP3100X
License✔ Licensed in NY · 253018
Definition
An orthopedic surgeon who has additional training and experience in diagnosing, treating and managing musculoskeletal problems in infants, children and adolescents. These may include limb and spine deformities (such as club foot, scoliosis); gait abnormalities (limping); bone and joint infections; broken bones.
Also ListedOrthopaedic SurgeryTaxonomy 207X00000X · License 000898 (GA)
5 E 98TH ST., New York, NY 10029
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Other Names 1

Former Name (1)Abigail Kincaid Lynn Md

Other Identifiers 2

Other000898GA · Temporary State License
OtherA104354CA · Ca State License

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Abigail Kincaid Allen Md 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 Abigail Allen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Ny Society For The Relief Of Ruptured & Crippled Maintaining
1.6 mi
Orthopaedic Surgery
535 E 70TH ST
New York, NY 10021
  • Reassigned Medicare billing, New York enrollment
  • 196 clinicians in this Medicare group
NPI 1902243488 (212) 774-7598

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

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 Abigail Allen's NPI number?

The NPI number for Abigail Allen is 1871770255. It was assigned to this individual provider in the NPPES registry on January 28, 2008. The provider is also known as Abigail Kincaid Lynn MD.

Where is Abigail Allen located?

Abigail Allen practices at 5 E 98th St., New York, NY 10029. The listed phone number is (212) 241-9561.

What is Abigail Allen's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Pediatric Orthopaedic Surgery, with taxonomy code 207XP3100X.

Is Abigail Allen enrolled in Medicare?

Yes. Abigail Allen is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Abigail Allen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Abigail Allen reassigns Medicare benefits to Ny Society For The Relief Of Ruptured & Crippled Maintaining (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 Abigail Allen'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 Abigail Allen was last updated on August 26, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.