Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. JENNIFER L MARK M.D.
NPI 1558327676
Hospitalist in Salem, VA

Active since April 26, 2006PECOS Enrolled
1900 ELECTRIC RD, SALEM, VA 24153(540) 772-3400 Get Directions Write a Review

NPPES record last updated: August 28, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Aug 28, 2026, Mar 7, 2023 (2 updates tracked since 2023).

About Dr. Jennifer L Mark M.d. NPPES

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

DR. JENNIFER L MARK M.D. (NPI 1558327676) is an individual hospitalist provider in Salem, Virginia, licensed in Missouri (2003013584) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Lewisgale Medical Center, and maintains a secondary practice location in Saint Louis.

NPPES Registry Identity

NPI1558327676
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameDR. JENNIFER L MARKCredential: M.D.
Location Address1900 ELECTRIC RDSalem, VA 24153-7474
Mailing Address5916 Buckland Mill RdRoanoke, VA 24019-6725
Sole ProprietorNo
Medical School CMSSaint Louis University School Of MedicineGraduated 1999
Enumeration DateApril 26, 2006
Last NPPES UpdateAugust 28, 20262 updates tracked since enumeration
NPPES CertifiedAugust 28, 2026
NPI 1558327676 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License Licensed in MO · 2003013584
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedInternal MedicineTaxonomy 207R00000X · License 0101235026 (VA), 2003013584 (MO)
1900 ELECTRIC RD, Salem, VA 24153

Secondary Practice Location 1

Location 11201 S Grand BlvdSaint Louis, MO 63104-1016 · Phone (314) 617-2000

Other Identifiers 4

OtherP00403458Medicare Railroad
Medicaid010407630VA
OtherP00330094VA · Railroad Medicare
OtherP00330094VA · Medicare Railroad

Accepted Insurance

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

Dr. Jennifer L Mark 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 ID9537165022
PECOS Enrollment IDI20061005000344
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 2

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.

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
153 services152 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
68 services62 patients

Hospital Affiliations CMS Care Compare 5

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

Lewisgale Medical Center

Acute Care Hospitals · Salem, VA
3/5 CMS rating
OwnershipProprietary
CMS Certification Number490048
Location1900 Electric RoadSalem, VA 24153 · Salem City County
Emergency services

Sovah Health Danville

Acute Care Hospitals · Danville, VA
2/5 CMS rating
OwnershipProprietary
CMS Certification Number490075
Location142 South Main StreetDanville, VA 24541 · Danville City County
Emergency services Birthing friendly

Lewisgale Hospital Montgomery

Acute Care Hospitals · Blacksburg, VA
3/5 CMS rating
OwnershipProprietary
CMS Certification Number490110
Location3700 South Main StreetBlacksburg, VA 24060 · Montgomery County
Emergency services Birthing friendly

Lewisgale Hospital Alleghany

Acute Care Hospitals · Low Moor, VA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490126
LocationOne Arh Lane - PO Box 7Low Moor, VA 24457 · Alleghany County
Emergency services

Carilion Giles Community Hospital

Critical Access Hospitals · Pearisburg, VA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number491302
Location159 Hartley WayPearisburg, VA 24134 · Giles County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 24153 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
$129.04 typical visit price
range $56.19 – $170.30
Typical copayment $32.26 (range $14.04 – $42.57)
Most-billed visit code 99204
Established Patient
$99.13 typical visit price
range $18.07 – $138.91
Typical copayment $24.78 (range $4.51 – $34.72)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Care Plan
Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…
100%69 patients5/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

Radiology (Vascular & Interventional Radiology)
1900 ELECTRIC RD
SALEM, VA 24153
Student in an Organized Health Care Education/Training Program
1900 ELECTRIC RD
SALEM, VA 24153
Surgery (Trauma Surgery)
1900 ELECTRIC RD
SALEM, VA 24153
Anesthesiology
1900 ELECTRIC RD, ANESTHESIA DEPARTMENT
SALEM, VA 24153
Psychiatry & Neurology (Child & Adolescent Psychiatry)
1900 ELECTRIC RD
SALEM, VA 24153
Student in an Organized Health Care Education/Training Program
1900 ELECTRIC RD
SALEM, VA 24153
Student in an Organized Health Care Education/Training Program
1900 ELECTRIC RD
SALEM, VA 24153
Nurse Anesthetist, Certified Registered
1900 ELECTRIC RD
SALEM, VA 24153

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 Jennifer Mark's NPI number?

The NPI number for Jennifer Mark is 1558327676. It was assigned to this individual provider in the NPPES registry on April 26, 2006.

Where is Jennifer Mark located?

Jennifer Mark practices at 1900 Electric Rd, Salem, VA 24153. The listed phone number is (540) 772-3400.

What is Jennifer Mark's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Jennifer Mark enrolled in Medicare?

Yes. Jennifer Mark 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.

What insurance does Jennifer Mark accept?

Health plans from Oscar Insurance Company list Jennifer Mark as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Jennifer Mark affiliated with any hospitals?

According to CMS data, Jennifer Mark is affiliated with Lewisgale Medical Center, Sovah Health Danville, Lewisgale Hospital Montgomery, Lewisgale Hospital Alleghany and Carilion Giles Community Hospital.

When was this NPI record last updated?

The NPPES record for Jennifer Mark was last updated on August 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 days 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.