1. Home
  2. Directory
  3. Maryland
  4. Lutherville Timonium
  5. Family Medicine
  6. NPI Profile

MARK DAVID FERSCH DO
NPI 1104445030
Family Medicine in Lutherville Timonium, MD

Active since April 10, 2020PECOS EnrolledAccepts Medicare Assignment
63 E PADONIA RD STE 100, LUTHERVILLE TIMONIUM, MD 21093(443) 589-5252 Get Directions Write a Review

NPPES record last updated: June 27, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jun 27, 2024, Apr 10, 2020 (2 updates tracked since 2020).

About Mark David Fersch Do NPPES

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

MARK DAVID FERSCH DO (NPI 1104445030) is an individual family medicine provider in Lutherville Timonium, Maryland, licensed in Maryland (D0100636) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS, is affiliated with Greater Baltimore Medical Center, and is a graduate of University Of North Texas Hsc, College Of Osteopathic Med (2020).

NPPES Registry Identity

NPI1104445030
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameMARK DAVID FERSCHCredential: DO
Location Address63 E PADONIA RD STE 100Lutherville Timonium, MD 21093-2306
Mailing Address63 E Padonia Rd Ste 100Timonium, MD 21093-2306 · (443) 589-5252
Phone(443) 589-5252
Sole ProprietorNo
Medical School CMSUniversity Of North Texas Hsc, College Of Osteopathic MedGraduated 2020
Enumeration DateApril 10, 2020
Last NPPES UpdateJune 27, 20242 updates tracked since enumeration
NPPES CertifiedJune 27, 2024
✔ NPI 1104445030 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in MD · D0100636
Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

Also ListedNeuromusculoskeletal Medicine & OMMTaxonomy 204D00000X · License D0100636 (MD)
63 E PADONIA RD STE 100, Lutherville Timonium, MD 21093
Open in Google Maps ↗

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

Mark David Fersch Do 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 ID3577986652
PECOS Enrollment IDI20240819000481
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.

Areas of Expertise CMS Part B claims 3

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.
26 services21 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
26 services23 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.
11 services11 patients

Hospital Affiliations CMS Care Compare

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

Greater Baltimore Medical Center

Acute Care Hospitals · Baltimore, MD
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210044
Location6701 North Charles StreetBaltimore, MD 21204 · Baltimore County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21093 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
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Patient Reviews User submitted

Reviews are submitted by site visitors and approved by a human moderator before publication.

Review by Furkan ***** July 12, 2025

5/5
I had my PCP establish appointment and he was great overall!
Provider 5/5 Office Staff 5/5
Visited this provider? Share your experience.

Other Providers at the Same Location NPPES

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

ROBERT MILLS D.O.
Family Medicine
63 E PADONIA RD STE 100
TIMONIUM, MD 21093
Baltimore County (443) 589-5252

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 Mark Fersch's NPI number?

The NPI number for Mark Fersch is 1104445030. It was assigned to this individual provider in the NPPES registry on April 10, 2020.

Where is Mark Fersch located?

Mark Fersch practices at 63 E Padonia Rd Ste 100, Lutherville Timonium, MD 21093. The listed phone number is (443) 589-5252.

What is Mark Fersch's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Mark Fersch enrolled in Medicare?

Yes. Mark Fersch 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 Mark Fersch affiliated with any hospitals?

According to CMS data, Mark Fersch is affiliated with Greater Baltimore Medical Center.

When was this NPI record last updated?

The NPPES record for Mark Fersch was last updated on June 27, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.