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Pediatric Medicine

Lydia Pecker, MD

Works at hospitals in Baltimore, MD · Maryland

Summary

Lydia Pecker, MD (Pediatric Medicine) is listed by Medicare at 1 hospital in Baltimore, MD. NPI 1891074233. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Lydia Pecker, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Pediatric MedicinePrimary specialty
May acceptAccepts Medicare assignment
YesOffers telehealth
16Years since medical school (graduated 2010)
Perelman School Of Med At The University Of PennsylvaniaMedical school
FemaleGender (as listed)
Johns Hopkins UniversityGroup practice

Quick answers

Which hospitals does Lydia Pecker work at?
Medicare's official clinician data lists Lydia Pecker at 1 hospital: The Johns Hopkins Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Lydia Pecker see patients?
Medicare's clinician data lists 4 practice locations, including Baltimore, MD. Call before your visit to confirm the address.
What is Lydia Pecker's specialty?
Medicare lists Pediatric Medicine as the primary specialty, and also Hematology.
Does Lydia Pecker accept Medicare assignment?
Medicare's clinician data says Lydia Pecker may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
Does Lydia Pecker offer telehealth?
Medicare's clinician data says Lydia Pecker offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Lydia Pecker?
(410) 955-5000, as listed in official Medicare / NPI Registry data.
What is Lydia Pecker's NPI number?
1891074233. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Lydia Pecker works

Medicare's Facility Affiliation Data lists Lydia Pecker at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Lydia Pecker is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Lydia Pecker as a member of this group (CMS data updated 2026-10-02).

  • Johns Hopkins University2,909 clinicians in the group

Specialties

Find other Pediatric Medicine doctors in Maryland →

Other pediatricians in Baltimore

Clinicians with the same Medicare primary specialty in Baltimore, MD — not a recommendation.

All pediatricians in Baltimore →

Clinician information

CredentialMD
Medical schoolPerelman School Of Med At The University Of Pennsylvania
Graduation year2010
Gender (as listed)Female
Medicare assignmentMay accept for some services
TelehealthOffers telehealth services
NPI (National Provider Identifier)1891074233
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians