JOHN J MAST M.D.
NPI 1154392371
Family Medicine in Elizabethtown, PA

Active since January 27, 2006PECOS EnrolledAccepts Medicare Assignment
418 CLOVERLEAF RD, ELIZABETHTOWN, PA 17022(717) 653-1467(717) 653-1001 Get Directions Write a Review

NPPES record last updated: October 25, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About John J Mast M.d. NPPES

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

JOHN J MAST M.D. (NPI 1154392371) is an individual family medicine provider in Elizabethtown, Pennsylvania, licensed in Pennsylvania (MD066311L) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Lancaster General Hospital, and is a graduate of Indiana University School Of Medicine (1996).

NPPES Registry Identity

NPI1154392371
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameJOHN J MASTCredential: M.D.
Location Address418 CLOVERLEAF RDElizabethtown, PA 17022-9320
Mailing Address418 Cloverleaf RdElizabethtown, PA 17022-9320 · (717) 653-1467 · Fax (717) 653-1001
Fax(717) 653-1001
Sole ProprietorNo
Medical School CMSIndiana University School Of MedicineGraduated 1996
Enumeration DateJanuary 27, 2006
Last NPPES UpdateOctober 25, 2007
NPI 1154392371 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 · MD066311L
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.

418 CLOVERLEAF RD, Elizabethtown, PA 17022

Other Identifiers 10

OtherG79964PA · Health Assurance
Other5163765PA · Aetna Non-hmo
Other01886502PA · Capital Blue Cross
Other2149271PA · Aetna Hmo
Other516277PA · Highmark Blue Shield
Medicare UPING79964PA
Medicaid0017331020001PA
OtherP002671PA · Gateway Health Plan
Medicare PIN023256L4VPA
Other43009 S101PA · Geisinger Health Plan

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

John J Mast 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 ID8123044468
PECOS Enrollment IDI20051017000619
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 6

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 nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
320 services126 patients
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308
A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.
129 services70 patients
Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more 99306
An initial nursing facility visit is your first meeting with your healthcare team at a nursing facility. Lasting typically 45 minutes, this appointment involves a comprehensive health assessment and the creation of your personalized care plan. It's a crucial step to ensure your health and well-being.
114 services96 patients
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 99310
A follow-up nursing facility visit is a routine check-up that typically lasts about 35 minutes. During this visit, your health status is evaluated, any changes in your condition are noted, and necessary adjustments to your care plan are made. It's an essential part of maintaining your health.
108 services73 patients
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes 99307
A follow-up nursing facility visit per day typically lasts about 10 minutes. This service involves a healthcare professional checking on your health status, answering any questions you may have, and monitoring your progress. This routine check ensures your recovery is on track and any concerns are addressed promptly.
32 services27 patients
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes 99349
An established patient home visit is a medical appointment conducted at your home, typically lasting around 40 minutes. This service is ideal for patients who may find it difficult to travel to a healthcare facility. During this visit, a healthcare professional will evaluate your health status, manage your care, and answer any health-related questions you may have.
13 services11 patients

Hospital Affiliations CMS Care Compare

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

Lancaster General Hospital

Acute Care Hospitals · Lancaster, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390100
Location555 North Duke StreetLancaster, PA 17602 · Lancaster County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 17022 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.

Physician Assistant
418 CLOVERLEAF RD
ELIZABETHTOWN, PA 17022
Family Medicine
418 CLOVERLEAF RD
ELIZABETHTOWN, PA 17022
Family Medicine
418 CLOVERLEAF RD
ELIZABETHTOWN, PA 17022
Family Medicine
418 CLOVERLEAF RD
ELIZABETHTOWN, PA 17022
Family Medicine
418 CLOVERLEAF RD
ELIZABETHTOWN, PA 17022
Family Medicine
418 CLOVERLEAF RD
ELIZABETHTOWN, PA 17022
Family Medicine
418 CLOVERLEAF RD
ELIZABETHTOWN, PA 17022
Physician Assistant (Medical)
418 CLOVERLEAF RD
ELIZABETHTOWN, PA 17022

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 Mast's NPI number?

The NPI number for John Mast is 1154392371. It was assigned to this individual provider in the NPPES registry on January 27, 2006.

Where is John Mast located?

John Mast practices at 418 Cloverleaf Rd, Elizabethtown, PA 17022. The listed phone number is (717) 653-1467.

What is John Mast's specialty?

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

Is John Mast enrolled in Medicare?

Yes. John Mast 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 John Mast accept?

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

According to CMS data, John Mast is affiliated with Lancaster General Hospital.

When was this NPI record last updated?

The NPPES record for John Mast was last updated on October 25, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.