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

Q: What is the provider's specialty?

The provider's specialty is Family Medicine with taxonomy code 207Q00000X.

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: July 19, 2026.

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

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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

Phone(570) 321-2345

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

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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 2024 & 2026 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.