JONATHAN WILLIAM SEIFERTH MD
NPI 1386224384
Family Medicine in Williamsport, PA

Active since April 13, 2021PECOS EnrolledAccepts Medicare Assignment
740 HIGH ST STE 4001, WILLIAMSPORT, PA 17701(570) 321-2345 Get Directions Write a Review

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

Record update history: Sep 4, 2025, Jul 31, 2024, Apr 13, 2021 (3 updates tracked since 2021).

About Jonathan William Seiferth Md NPPES

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

JONATHAN WILLIAM SEIFERTH MD (NPI 1386224384) is an individual family medicine provider in Williamsport, Pennsylvania, licensed in Pennsylvania (MD485993) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS, is affiliated with Upmc Williamsport, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1386224384
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameJONATHAN WILLIAM SEIFERTHCredential: MD
Location Address740 HIGH ST STE 4001Williamsport, PA 17701-3111
Mailing Address1201 Grampian BlvdWilliamsport, PA 17701-1900 · (570) 326-8723
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateApril 13, 2021
Last NPPES UpdateSeptember 4, 20253 updates tracked since enumeration
NPPES CertifiedSeptember 4, 2025
NPI 1386224384 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in PA · MD485993
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.
740 HIGH ST STE 4001, Williamsport, PA 17701

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

Jonathan William Seiferth Md 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 ID7517369192
PECOS Enrollment IDI20240910004944
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.
42 services37 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.
18 services17 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
13 services13 patients

Hospital Affiliations CMS Care Compare 2

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

Upmc Williamsport

Acute Care Hospitals · Williamsport, PA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390045
Location700 High StreetWilliamsport, PA 17701 · Lycoming County
Emergency services Birthing friendly

Upmc Muncy

Critical Access Hospitals · Muncy, PA
OwnershipVoluntary non-profit - Private
CMS Certification Number391301
Location215 East Water StreetMuncy, PA 17756 · Lycoming County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 17701 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
$84.88 typical visit price
range $54.64 – $166.87
Typical copayment $21.22 (range $13.66 – $41.71)
Most-billed visit code 99203
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.

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.

Student in an Organized Health Care Education/Training Program
740 HIGH ST STE 4001
WILLIAMSPORT, PA 17701
Student in an Organized Health Care Education/Training Program
740 HIGH ST STE 4001
WILLIAMSPORT, PA 17701
Student in an Organized Health Care Education/Training Program
740 HIGH ST STE 4001
WILLIAMSPORT, PA 17701
Family Medicine
740 HIGH ST STE 4001
WILLIAMSPORT, PA 17701
Family Medicine
740 HIGH ST STE 4001
WILLIAMSPORT, PA 17701
Student in an Organized Health Care Education/Training Program
740 HIGH ST STE 4001
WILLIAMSPORT, PA 17701
Student in an Organized Health Care Education/Training Program
740 HIGH ST STE 4001
WILLIAMSPORT, PA 17701
Student in an Organized Health Care Education/Training Program
740 HIGH ST STE 4001
WILLIAMSPORT, PA 17701

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 Jonathan Seiferth's NPI number?

The NPI number for Jonathan Seiferth is 1386224384. It was assigned to this individual provider in the NPPES registry on April 13, 2021.

Where is Jonathan Seiferth located?

Jonathan Seiferth practices at 740 High St Ste 4001, Williamsport, PA 17701. The listed phone number is (570) 321-2345.

What is Jonathan Seiferth's specialty?

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

Is Jonathan Seiferth enrolled in Medicare?

Yes. Jonathan Seiferth 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 Jonathan Seiferth affiliated with any hospitals?

According to CMS data, Jonathan Seiferth is affiliated with Upmc Williamsport and Upmc Muncy.

When was this NPI record last updated?

The NPPES record for Jonathan Seiferth was last updated on September 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.