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PETER JOSEPH LEAHY MD
NPI 1780029504
Medical Genetics - Clinical Biochemical Genetics in Oklahoma City, OK

Active since May 07, 2013PECOS EnrolledAccepts Medicare Assignment
1200 CHILDRENS AVE STE 5D, OKLAHOMA CITY, OK 73104(405) 271-4211(405) 271-2263 Get Directions Write a Review

NPPES record last updated: January 6, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 6, 2026, Jun 11, 2025, Nov 17, 2022 and 3 more (6 updates tracked since 2019).

About Peter Joseph Leahy Md NPPES

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

PETER JOSEPH LEAHY MD (NPI 1780029504) is an individual clinical biochemical genetics provider in Oklahoma City, Oklahoma, licensed in Oklahoma (46538) and active in the NPI registry since May 2013. He is enrolled in Medicare PECOS, is affiliated with Memorial Mission Hospital And Asheville Surgery Ce, and maintains a secondary practice location in Seattle.

NPPES Registry Identity

NPI1780029504
Entity TypeIndividualMale
Primary Taxonomy207SG0202X
Provider Legal NamePETER JOSEPH LEAHYCredential: MD
Location Address1200 CHILDRENS AVE STE 5DOklahoma City, OK 73104-4637
Mailing Address1200 Childrens Ave Ste 5dOklahoma City, OK 73104-4637 · (405) 271-4211 · Fax (405) 271-2263
Phone(405) 271-4211
Fax(405) 271-2263
Sole ProprietorNo
Medical School CMSFlorida International Univ, College Of MedicineGraduated 2013
Enumeration DateMay 7, 2013
Last NPPES UpdateJanuary 6, 20266 updates tracked since enumeration
NPPES CertifiedJanuary 6, 2026
✔ NPI 1780029504 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyMedical Genetics · Clinical Biochemical GeneticsAllopathic & Osteopathic Physicians
Taxonomy Code207SG0202X
License✔ Licensed in OK · 46538
Definition
A clinical biochemical geneticist demonstrates competence in performing and interpreting biochemical analyses relevant to the diagnosis and management of human genetic diseases and is a consultant regarding laboratory diagnosis of a broad range of inherited disorders.
Also ListedMedical Genetics · Clinical Genetics (M.D.)Taxonomy 207SG0201X · License 036.161935 (IL)
Also ListedPediatricsTaxonomy 208000000X · License MD61684880 (WA)
1200 CHILDRENS AVE STE 5D, Oklahoma City, OK 73104
Open in Google Maps ↗

Secondary Practice Location 1

Location 14800 Sand Point Way NESeattle, WA 98105-3901 · Phone (206) 987-2000

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Absolute Total Care, Ambetter Health, Ambetter of North Carolina and more.Insurance ›

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

Peter Joseph Leahy 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 ID9234357369
PECOS Enrollment IDI20251029004704, I20260106000290
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

4

Medicare enrollment records show Peter Leahy reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ou Health Partners, Inc
Same address
Multi-Specialty
1200 CHILDRENS AVE STE 11200
Oklahoma City, OK 73104
  • Reassigned Medicare billing, Oklahoma enrollment
  • 1,795 clinicians in this Medicare group
NPI 1528642642 (405) 271-3932
Lurie Children's Medical Group Inc
693 mi
Pediatrics
225 E CHICAGO AVE
Chicago, IL 60611
  • Reassigned Medicare billing, Illinois enrollment
  • 826 clinicians in this Medicare group
NPI 1518064716 (312) 227-6412
Mission Community Anesthesiology Specialists LLC
834 mi
Pain Medicine
89 HOSPITAL DR STE C
Brevard, NC 28712
  • Reassigned Medicare billing, North Carolina enrollment
  • Medicare enrollment name: Mission Health Community Multispecialty Providers LLC
  • 824 clinicians in this Medicare group
NPI 1598235830 (828) 213-1740
Seattle Children's Hospital
1,521 mi
Primary Care
3939 S OTHELLO ST STE 101
Seattle, WA 98118
  • Reassigned Medicare billing, Washington enrollment
  • Medicare enrollment name: Seattle Childrens Hospital
  • 912 clinicians in this Medicare group
NPI 1134251747 (206) 987-7200

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

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Memorial Mission Hospital And Asheville Surgery Ce

Acute Care Hospitals · Asheville, NC
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number340002
Location509 Biltmore AveAsheville, NC 28801 · Buncombe County
Emergency services Birthing friendly

Other Providers at the Same Location NPPES 15

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

KRISTINA MICHELLE HAMMON APRN, NNP-BC
Nurse Practitioner (Neonatal)
1200 CHILDRENS AVE STE 5D
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-4211
MISS DONNA LYNN TYUNGU MD
Pediatrics (Pediatric Infectious Diseases)
1200 CHILDRENS AVE STE 5D
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-4211
DR. MAURICIO JOSE DE CASTRO PRETELT MD
Medical Genetics (Clinical Genetics (M.D.))
1200 CHILDRENS AVE STE 5D
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-4211
MRS. SAVANNAH KAYE FAULKNER RD
Dietitian, Registered
1200 CHILDRENS AVE STE 5D
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-4211
MISS RACHEL LEE DEBORAH VILLEGAS MS, LGC
Genetic Counselor, MS
1200 CHILDRENS AVE STE 5D
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-8685
HARRY OSTRER M.D.
Medical Genetics (Molecular Genetic Pathology)
1200 CHILDRENS AVE STE 5D
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-4211
ADNAN SAFDAR MD.
Pediatrics (Pediatric Nephrology)
1200 CHILDRENS AVE STE 5D
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-4211
ALEXANDRA OSBORNE LCGC
Genetic Counselor, MS
1200 CHILDRENS AVE STE 5D
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-4211

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 Peter Leahy's NPI number?

The NPI number for Peter Leahy is 1780029504. It was assigned to this individual provider in the NPPES registry on May 7, 2013.

Where is Peter Leahy located?

Peter Leahy practices at 1200 Childrens Ave Ste 5D, Oklahoma City, OK 73104. The listed phone number is (405) 271-4211.

What is Peter Leahy's specialty?

The primary specialty registered for this NPI is Medical Genetics, specializing in Clinical Biochemical Genetics, with taxonomy code 207SG0202X.

Is Peter Leahy enrolled in Medicare?

Yes. Peter Leahy 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 organizations bill Medicare for Peter Leahy's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Peter Leahy reassigns Medicare benefits to 4 organizations: Ou Health Partners, Inc (Oklahoma City, OK), Lurie Children's Medical Group Inc (Chicago, IL), Mission Community Anesthesiology Specialists LLC (Brevard, NC) and Seattle Children's Hospital (Seattle, WA). 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 Peter Leahy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Peter Leahy accept?

Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of North Carolina, Ambetter of Tennessee and AmeriHealth Caritas Next and 3 other insurers list Peter Leahy as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Peter Leahy affiliated with any hospitals?

According to CMS data, Peter Leahy is affiliated with Memorial Mission Hospital And Asheville Surgery Ce.

When was this NPI record last updated?

The NPPES record for Peter Leahy was last updated on January 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.