JEFFREY T GILSDORF M.D.
NPI 1477524486
Specialist in Frederick, MD

Q: What is Jeffrey Gilsdorf's NPI number?

The NPI number for Jeffrey Gilsdorf is 1477524486. It was assigned to this individual provider in the NPPES registry on January 28, 2006.

Q: What is Jeffrey Gilsdorf's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Q: When was this NPI record last updated?

The NPPES record for Jeffrey Gilsdorf was last updated on June 18, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.

Active since January 28, 2006PECOS EnrolledAccepts Medicare Assignment

86 THOMAS JOHNSON CT, FREDERICK, MD 21702(301) 694-8311(301) 694-3537 Get Directions Write a Review

NPPES record last updated: June 18, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Jeffrey T Gilsdorf M.d. NPPES

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

JEFFREY T GILSDORF M.D. (NPI 1477524486) is an individual specialist in Frederick, Maryland, licensed in Maryland (D50604) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Frederick Health Hospital, and is a graduate of State University Of Ny Upstate Medical University (1990).

NPPES Registry Identity

NPI1477524486

Entity TypeIndividualMale

Primary Taxonomy174400000X

Provider Legal NameJEFFREY T GILSDORFCredential: M.D.

Location Address86 THOMAS JOHNSON CTFrederick, MD 21702-4348

Mailing Address86 Thomas Johnson CtFrederick, MD 21702-4348 · (301) 694-8311 · Fax (301) 694-3537

Phone(301) 694-8311

Fax(301) 694-3537

Sole ProprietorNo

Medical School CMSState University Of Ny Upstate Medical UniversityGraduated 1990

Enumeration DateJanuary 28, 2006

Last NPPES UpdateJune 18, 2020

NPPES CertifiedJune 18, 2020

✔ NPI 1477524486 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers

Taxonomy Code174400000X

License✔ Licensed in MD · D50604

Definition

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

86 THOMAS JOHNSON CT, Frederick, MD 21702

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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

Jeffrey T Gilsdorf 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 ID5890834998

PECOS Enrollment IDI20110210001084

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

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

Centers For Advanced Orthopaedics, LLC

Same address

Orthopaedic Surgery

86 THOMAS JOHNSON COURT
Frederick, MD 21702

Reassigned Medicare billing, Maryland enrollment
453 clinicians in this Medicare group

NPI 1962841627 (301) 694-8311

Nisenfeld & Chilton, M.D., P.A.

Same address

Specialist

86 THOMAS JOHNSON CT
Frederick, MD 21702

Reassigned Medicare billing, Maryland enrollment
19 clinicians in this Medicare group

NPI 1588634570 (301) 694-8311

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

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

41 services34 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

30 services24 patients

Aspiration and/or injection of fluid from large joint 20610

This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.

29 services15 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

15 services14 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

12 services12 patients

Shaving of part of shoulder bone and repair of ligament using an endoscope 29826

This procedure involves using a tiny camera, called an endoscope, to view and repair a damaged shoulder ligament. Simultaneously, a small portion of the shoulder bone is shaved to alleviate discomfort and improve movement. It's a minimally invasive technique that aids in a quicker recovery.

11 services11 patients

Hospital Affiliations CMS Care Compare

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

Frederick Health Hospital

Acute Care Hospitals · Frederick, MD

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number210005

Location400 West Seventh StFrederick, MD 21701 · Frederick County

Emergency services Birthing friendly

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.

ASHLEY N LANDIS OTR

Occupational Therapist