DR. JENNIFER LYNN GWILYM D.O.
NPI 1972527547
Family Medicine in Lancaster, OH

Q: What is Jennifer Gwilym's NPI number?

The NPI number for Jennifer Gwilym is 1972527547. It was assigned to this individual provider in the NPPES registry on July 27, 2006.

Q: What is Jennifer Gwilym's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Jennifer Gwilym was last updated on January 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.

Active since July 27, 2006PECOS EnrolledAccepts Medicare Assignment

220 E WALNUT ST, LANCASTER, OH 43130(740) 277-6043(740) 277-7595 Get Directions Write a Review

NPPES record last updated: January 7, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jan 7, 2026, Dec 29, 2025, Apr 5, 2024 and 6 more (9 updates tracked since 2015).

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About Dr. Jennifer Lynn Gwilym D.o. NPPES

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

DR. JENNIFER LYNN GWILYM D.O. (NPI 1972527547) is an individual family medicine provider in Lancaster, Ohio, licensed in Ohio (34.008544) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS and is a graduate of Ohio University, College Of Osteopathic Medicine (2003).

NPPES Registry Identity

NPI1972527547

Entity TypeIndividualFemale

Primary Taxonomy207Q00000X

Provider Legal NameDR. JENNIFER LYNN GWILYMCredential: D.O.

Location Address220 E WALNUT STLancaster, OH 43130-4464

Mailing Address220 E Walnut StLancaster, OH 43130-4464 · (740) 277-6043 · Fax (740) 277-7595

Phone(740) 277-6043

Fax(740) 277-7595

Sole ProprietorNo

Medical School CMSOhio University, College Of Osteopathic MedicineGraduated 2003

Enumeration DateJuly 27, 2006

Last NPPES UpdateJanuary 7, 20269 updates tracked since enumeration

NPPES CertifiedJanuary 7, 2026

✔ NPI 1972527547 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in OH · 34.008544

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.

220 E WALNUT ST, Lancaster, OH 43130

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Other Identifiers 1

Medicaid2667458OH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Jennifer Lynn Gwilym D.o. 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 ID6406859818

PECOS Enrollment IDI20060824000051

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.

Medicare Billing Reassignments

Medicare enrollment records show Jennifer Gwilym reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Fairfield Community Health Center

Same address

Federally Qualified Health Center (FQHC)

220 E WALNUT ST
Lancaster, OH 43130

Reassigned Medicare billing, Ohio enrollment
30 clinicians in this Medicare group

NPI 1457676736 (740) 277-6043

Oakview Dermatology

40 mi

Dermatology

2111 E STATE ST
Athens, OH 45701

Reassigned Medicare billing, Ohio enrollment
20 clinicians in this Medicare group

NPI 1063671063 (740) 566-4621

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

Aminolevulinic acid hcl for topical administration, 10% gel, 10 mg J7345

Aminolevulinic acid hcl is a topical gel used to treat certain skin conditions. It works by making affected skin cells more sensitive to light, which is then used to destroy these cells. The gel is applied by a healthcare professional.

2,800 services11 patients

Destruction of precancer skin growth, 2-14 growths 17003

This procedure involves removing 2-14 precancerous skin growths. The growths are treated to prevent them from potentially developing into skin cancer. The process is safe, with minimal discomfort, and promotes healthier skin.

408 services61 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.

125 services100 patients

Destruction of precancer skin growth, 1 growth 17000

"Destruction of precancer skin growth" is a procedure that eliminates a single precancerous skin growth. This is done to prevent it from developing into skin cancer. The growth may be removed using various methods such as cryotherapy (freezing), laser therapy, or topical medications.

91 services69 patients

Biopsy of related skin growth, first growth 11102

A biopsy of a skin growth involves taking a small sample of the growth to examine it under a microscope. This helps determine if the growth is harmful. The procedure is typically quick, with minimal discomfort. It's a crucial step in ensuring your skin's health.

59 services51 patients

Destruction of skin growth, 1-14 growths 17110

"Destruction of skin growth" refers to a procedure where 1-14 abnormal skin growths are removed. This is done using methods such as freezing, burning, or laser therapy. It helps prevent the growth from causing discomfort or turning into a more serious condition.

40 services34 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 43130 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

$84.72 typical visit price

range $54.34 – $166.65

Typical copayment $21.18 (range $13.58 – $41.66)

Most-billed visit code 99203

Established Patient

$96.44 typical visit price

range $17.10 – $135.40

Typical copayment $24.11 (range $4.27 – $33.85)

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.

GEORGE GLENN KUA CARANCHO DO

Student in an Organized Health Care Education/Training Program