MATTHEW A SHANAHAN M.D.
NPI 1376993840
Obstetrics & Gynecology - Maternal & Fetal Medicine in Pittsburgh, PA

Active since June 15, 2016PECOS EnrolledAccepts Medicare Assignment
300 HALKET ST, PITTSBURGH, PA 15213(412) 641-6361 Get Directions Write a Review

NPPES record last updated: August 1, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 1, 2024, Jun 15, 2016 (2 updates tracked since 2016).

About Matthew A Shanahan M.d. NPPES

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

MATTHEW A SHANAHAN M.D. (NPI 1376993840) is an individual maternal & fetal medicine provider in Pittsburgh, Pennsylvania, licensed in Pennsylvania (MD484505) and active in the NPI registry since June 2016. He is enrolled in Medicare PECOS, is affiliated with Magee Womens Hospital Of Upmc Health System, and is a graduate of University Of Wisconsin School Of Medicine (2016).

NPPES Registry Identity

NPI1376993840
Entity TypeIndividualMale
Primary Taxonomy207VM0101X
Provider Legal NameMATTHEW A SHANAHANCredential: M.D.
Location Address300 HALKET STPittsburgh, PA 15213-3108
Mailing Address300 Halket StPittsburgh, PA 15213-3108
Sole ProprietorNo
Medical School CMSUniversity Of Wisconsin School Of MedicineGraduated 2016
Enumeration DateJune 15, 2016
Last NPPES UpdateAugust 1, 20242 updates tracked since enumeration
NPPES CertifiedAugust 1, 2024
✔ NPI 1376993840 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & Gynecology · Maternal & Fetal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207VM0101X
License✔ Licensed in PA · MD484505
Definition
An obstetrician/gynecologist who cares for, or provides consultation on, patients with complications of pregnancy. This specialist has advanced knowledge of the obstetrical, medical and surgical complications of pregnancy and their effect on both the mother and the fetus. The specialist also possesses expertise in the most current diagnostic and treatment modalities used in the care of patients with complicated pregnancies.
Also ListedMedical Genetics · Clinical Genetics (M.D.)Taxonomy 207SG0201X · License MD484505 (PA)
300 HALKET ST, Pittsburgh, PA 15213

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

Matthew A Shanahan M.d. 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 ID547673188
PECOS Enrollment IDI20240711002234
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

2

Medicare enrollment records show Matthew Shanahan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Obstetrics & Gynecology
300 HALKET ST
Pittsburgh, PA 15213
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 7,114 clinicians in this Medicare group
Family Medicine
1504 TAUB LOOP
Houston, TX 77030
  • Reassigned Medicare billing, Texas enrollment
  • 2,296 clinicians in this Medicare group

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.

Magee Womens Hospital Of Upmc Health System

Acute Care Hospitals · Pittsburgh, PA
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number390114
Location300 Halket StreetPittsburgh, PA 15213 · Allegheny County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 15213 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
$126.34 typical visit price
range $54.64 – $166.87
Typical copayment $31.58 (range $13.66 – $41.71)
Most-billed visit code 99204
Established Patient
$68.36 typical visit price
range $17.33 – $135.84
Typical copayment $17.09 (range $4.33 – $33.96)
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.

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.

Nurse Practitioner (Obstetrics & Gynecology)
300 HALKET ST, SUITE 0610
PITTSBURGH, PA 15213
Nurse Practitioner
300 HALKET ST
PITTSBURGH, PA 15213
Nurse Practitioner (Neonatal, Critical Care)
300 HALKET ST
PITTSBURGH, PA 15213
Student in an Organized Health Care Education/Training Program
300 HALKET ST
PITTSBURGH, PA 15213
Pathology (Anatomic Pathology & Clinical Pathology)
300 HALKET ST
PITTSBURGH, PA 15213
Obstetrics & Gynecology
300 HALKET ST, SUITE 5120
PITTSBURGH, PA 15213
Pharmacist
300 HALKET ST
PITTSBURGH, PA 15213
Nurse Anesthetist, Certified Registered
300 HALKET ST, UPMC EAST
PITTSBURGH, PA 15213

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 Matthew Shanahan's NPI number?

The NPI number for Matthew Shanahan is 1376993840. It was assigned to this individual provider in the NPPES registry on June 15, 2016.

Where is Matthew Shanahan located?

Matthew Shanahan practices at 300 Halket St, Pittsburgh, PA 15213. The listed phone number is (412) 641-6361.

What is Matthew Shanahan's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.

Is Matthew Shanahan enrolled in Medicare?

Yes. Matthew Shanahan 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 Matthew Shanahan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Shanahan reassigns Medicare benefits to 2 organizations: University Of Pittsburgh Physicians (Pittsburgh, PA) and Baylor College Of Medicine (Houston, TX). 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 Matthew Shanahan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Matthew Shanahan affiliated with any hospitals?

According to CMS data, Matthew Shanahan is affiliated with Magee Womens Hospital Of Upmc Health System.

When was this NPI record last updated?

The NPPES record for Matthew Shanahan was last updated on August 1, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.