DR. MARK A SHELLY M.D.
NPI 1023027927
Internal Medicine - Infectious Disease in Danville, PA

Active since August 07, 2006PECOS EnrolledAccepts Medicare Assignment
100 N ACADEMY AVE, DANVILLE, PA 17822(570) 271-6408(570) 271-5845 Get Directions Write a Review

NPPES record last updated: August 31, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Aug 31, 2020, Jun 27, 2018 (2 updates tracked since 2018).

About Dr. Mark A Shelly M.d. NPPES

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

DR. MARK A SHELLY M.D. (NPI 1023027927) is an individual infectious disease provider in Danville, Pennsylvania, licensed in Pennsylvania (MD463888) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Geisinger Medical Center, and maintains a secondary practice location in Rochester.

NPPES Registry Identity

NPI1023027927
Entity TypeIndividualMale
Primary Taxonomy207RI0200X
Provider Legal NameDR. MARK A SHELLYCredential: M.D.
Location Address100 N ACADEMY AVEDanville, PA 17822
Mailing Address100 N Academy AveDanville, PA 17822-4903 · (570) 271-6144
Fax(570) 271-5845
Sole ProprietorNo
Medical School CMSJefferson Medical College Of Thomas Jefferson UniversityGraduated 1986
Enumeration DateAugust 7, 2006
Last NPPES UpdateAugust 31, 20202 updates tracked since enumeration
NPPES CertifiedAugust 31, 2020
NPI 1023027927 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
Licenses Licensed in PA · MD463888 Licensed in NY · 172506
Definition

An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

Also ListedInternal MedicineTaxonomy 207R00000X · License 172506 (NY)
100 N ACADEMY AVE, Danville, PA 17822

Secondary Practice Location 1

Location 11000 South Ave # 45Rochester, NY 14620-2733 · Phone (585) 341-6821 · Fax (585) 341-8305

Other Identifiers 1

Medicaid01143939NY

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. Mark A Shelly 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 ID9537344577
PECOS Enrollment IDI20180619001365
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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
52 services41 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
34 services33 patients

Hospital Affiliations CMS Care Compare

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

Geisinger Medical Center

Acute Care Hospitals · Danville, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390006
Location100 North Academy AvenueDanville, PA 17822 · Montour County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 17822 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
$126.34 typical visit price
range $54.64 – $166.87
Typical copayment $31.58 (range $13.66 – $41.71)
Most-billed visit code 99204
Established Patient
$96.82 typical visit price
range $17.33 – $135.84
Typical copayment $24.20 (range $4.33 – $33.96)
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.

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tape, non-waterproof, per 18 square inches A4450
DME-Medical/Surgical Supplies · category DA000N
1 supplier12 claims528 services$0.10 avg. paid by Medicare
Gauze, impregnated with other than water, normal saline, or hydrogel, sterile, pad size 16 sq. in. or less, without adhesive border, each dressing A6222
DME-Medical/Surgical Supplies · category DA023N
1 supplier11 claims301 services$2.06 avg. paid by Medicare
Conforming bandage, non-elastic, knitted/woven, sterile, width greater than or equal to three inches and less than five inches, per yard A6446
DME-Medical/Surgical Supplies · category DA023N
1 supplier12 claims1,235 services$0.38 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

Surgery (Pediatric Surgery)
100 N ACADEMY AVE
DANVILLE, PA 17822
Dietitian, Registered
100 N ACADEMY AVE
DANVILLE, PA 17822
Emergency Medicine
100 N ACADEMY AVE
DANVILLE, PA 17822
Physician Assistant
100 N ACADEMY AVE
DANVILLE, PA 17822
Pediatrics
100 N ACADEMY AVE
DANVILLE, PA 17822
Surgery (Pediatric Surgery)
100 N ACADEMY AVE
DANVILLE, PA 17822
Pediatrics (Neonatal-Perinatal Medicine)
100 N ACADEMY AVE
DANVILLE, PA 17822
Nurse Anesthetist, Certified Registered
100 N ACADEMY AVE
DANVILLE, PA 17822

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 Shelly's NPI number?

The NPI number for Mark Shelly is 1023027927. It was assigned to this individual provider in the NPPES registry on August 7, 2006.

Where is Mark Shelly located?

Mark Shelly practices at 100 N Academy Ave, Danville, PA 17822. The listed phone number is (570) 271-6408.

What is Mark Shelly's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Mark Shelly enrolled in Medicare?

Yes. Mark Shelly 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 Mark Shelly accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Mark Shelly 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 Mark Shelly affiliated with any hospitals?

According to CMS data, Mark Shelly is affiliated with Geisinger Medical Center.

When was this NPI record last updated?

The NPPES record for Mark Shelly was last updated on August 31, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.