DR. JOHN M PFEIFER M.D.
NPI 1104845395
Internal Medicine - Cardiovascular Disease in Danville, PA

Active since July 19, 2006PECOS EnrolledAccepts Medicare Assignment
100 N ACADEMY AVE, DANVILLE, PA 17822(570) 214-9585 Get Directions Write a Review

NPPES record last updated: April 4, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 4, 2025, Jun 9, 2022, Mar 30, 2017 (3 updates tracked since 2017).

About Dr. John M Pfeifer M.d. NPPES

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

DR. JOHN M PFEIFER M.D. (NPI 1104845395) is an individual cardiovascular disease provider in Danville, Pennsylvania, licensed in Pennsylvania (MD451774) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Geisinger Medical Center, and maintains a secondary practice location in Lewisburg.

NPPES Registry Identity

NPI1104845395
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameDR. JOHN M PFEIFERCredential: M.D.
Location Address100 N ACADEMY AVEDanville, PA 17822-9394
Mailing Address100 N Academy Ave # Mc4903Danville, PA 17822-9800 · (570) 271-6144 · Fax (570) 271-6578
Sole ProprietorNo
Medical School CMSUniversity Of Maryland School Of MedicineGraduated 2003
Enumeration DateJuly 19, 2006
Last NPPES UpdateApril 4, 20253 updates tracked since enumeration
NPPES CertifiedApril 4, 2025
NPI 1104845395 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License Licensed in PA · MD451774
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
Also ListedInternal Medicine · Interventional CardiologyTaxonomy 207RI0011X · License MD451774 (PA)
100 N ACADEMY AVE, Danville, PA 17822

Secondary Practice Location 1

Location 13 Hospital Dr Ste 100Lewisburg, PA 17837-9394 · Phone (570) 524-5056 · Fax (570) 524-5061

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. John M Pfeifer 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 ID8820093180
PECOS Enrollment IDI20150514001890
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 10

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.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
606 services485 patients
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306
This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.
169 services166 patients
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.
25 services20 patients
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician 93016
An exercise or drug-induced heart stress test with ECG involves monitoring your heart's activity while it's under stress, either from exercise or medication. A doctor supervises the entire procedure to ensure safety and accuracy in results. This test helps detect heart problems.
21 services21 patients
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician 93018
An exercise or drug-induced heart stress test with ECG is a procedure to assess how your heart functions under stress. It can involve exercising or medication to make your heart work harder while an ECG records its activity. A physician reviews the results.
21 services21 patients
Ultrasound of heart, follow-up 93308
A follow-up ultrasound of the heart, also known as an echocardiogram, is a non-invasive test that uses sound waves to create images of your heart. It helps doctors monitor your heart's function and structures after initial assessment or treatment.
21 services21 patients

Hospital Affiliations CMS Care Compare 2

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

Evangelical Community Hospital

Acute Care Hospitals · Lewisburg, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390013
LocationOne Hospital DriveLewisburg, PA 17837 · Union 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
$68.36 typical visit price
range $17.33 – $135.84
Typical copayment $17.09 (range $4.33 – $33.96)
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.

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 John Pfeifer's NPI number?

The NPI number for John Pfeifer is 1104845395. It was assigned to this individual provider in the NPPES registry on July 19, 2006.

Where is John Pfeifer located?

John Pfeifer practices at 100 N Academy Ave, Danville, PA 17822. The listed phone number is (570) 214-9585.

What is John Pfeifer's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is John Pfeifer enrolled in Medicare?

Yes. John Pfeifer 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 John Pfeifer affiliated with any hospitals?

According to CMS data, John Pfeifer is affiliated with Geisinger Medical Center and Evangelical Community Hospital.

When was this NPI record last updated?

The NPPES record for John Pfeifer was last updated on April 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.