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ALEXANDRA LACHNER PA-C
NPI 1114700911
Physician Assistant in Baltimore, MD

Active since August 15, 2023PECOS EnrolledAccepts Medicare Assignment
9101 FRANKLIN SQUARE DR STE 110, BALTIMORE, MD 21237(443) 777-6500(443) 777-6249 Get Directions Write a Review

NPPES record last updated: November 23, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 23, 2025, Sep 8, 2025, Aug 15, 2023 (3 updates tracked since 2023).

About Alexandra Lachner Pa-c NPPES

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

ALEXANDRA LACHNER PA-C (NPI 1114700911) is an individual physician assistant in Baltimore, Maryland, licensed in Maryland (C0010118) and active in the NPI registry since August 2023. She is enrolled in Medicare PECOS, is affiliated with Medstar Union Memorial Hospital, and is a graduate of Other (2025).

NPPES Registry Identity

NPI1114700911
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameALEXANDRA LACHNERCredential: PA-C
Location Address9101 FRANKLIN SQUARE DR STE 110Baltimore, MD 21237-4281
Mailing Address9101 Franklin Square Dr Ste 110Baltimore, MD 21237-4281 · (443) 777-6500
Phone(443) 777-6500
Fax(443) 777-6249
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateAugust 15, 2023
Last NPPES UpdateNovember 23, 20253 updates tracked since enumeration
NPPES CertifiedNovember 23, 2025
✔ NPI 1114700911 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in MD · C0010118
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
9101 FRANKLIN SQUARE DR STE 110, Baltimore, MD 21237
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Alexandra Lachner Pa-c 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 ID6103320288
PECOS Enrollment IDI20250921000052
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.

Hospital Affiliations CMS Care Compare 2

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

Medstar Union Memorial Hospital

Acute Care Hospitals · Baltimore, MD
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number210024
Location201 East University ParkwayBaltimore, MD 21218 · Baltimore City County
Emergency services

Medstar Good Samaritan Hospital

Acute Care Hospitals · Baltimore, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number210056
Location5601 Loch Raven BoulevardBaltimore, MD 21239 · Baltimore City County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21237 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
$94.08 typical visit price
range $60.73 – $183.44
Typical copayment $23.52 (range $15.18 – $45.86)
Most-billed visit code 99203
Established Patient
$75.47 typical visit price
range $19.60 – $149.17
Typical copayment $18.86 (range $4.90 – $37.29)
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.

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 Alexandra Lachner's NPI number?

The NPI number for Alexandra Lachner is 1114700911. It was assigned to this individual provider in the NPPES registry on August 15, 2023.

Where is Alexandra Lachner located?

Alexandra Lachner practices at 9101 Franklin Square Dr Ste 110, Baltimore, MD 21237. The listed phone number is (443) 777-6500.

What is Alexandra Lachner's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Alexandra Lachner enrolled in Medicare?

Yes. Alexandra Lachner 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.

Is Alexandra Lachner affiliated with any hospitals?

According to CMS data, Alexandra Lachner is affiliated with Medstar Union Memorial Hospital and Medstar Good Samaritan Hospital.

When was this NPI record last updated?

The NPPES record for Alexandra Lachner was last updated on November 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.