WILLIAM W BAKKEN M.D.
NPI 1447247135
Family Medicine in Lancaster, PA

Q: What is William Bakken's NPI number?

The NPI number for William Bakken is 1447247135. It was assigned to this individual provider in the NPPES registry on September 29, 2005.

Q: What is William Bakken'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 William Bakken was last updated on February 19, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years 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 September 29, 2005PECOS Enrolled

101 ABBEYVILLE RD, LANCASTER, PA 17603(717) 291-5991(717) 291-5806 Get Directions Write a Review

NPPES record last updated: February 19, 2010. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About William W Bakken M.d. NPPES

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

WILLIAM W BAKKEN M.D. (NPI 1447247135) is an individual family medicine provider in Lancaster, Pennsylvania, licensed in Pennsylvania (MD016728E) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1447247135

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameWILLIAM W BAKKENCredential: M.D.

Location Address101 ABBEYVILLE RDLancaster, PA 17603-4603

Mailing Address101 Abbeyville RdLancaster, PA 17603-4603 · (717) 291-5991 · Fax (717) 291-5806

Phone(717) 291-5991

Fax(717) 291-5806

Sole ProprietorNo

Enumeration DateSeptember 29, 2005

Last NPPES UpdateFebruary 19, 2010

✔ NPI 1447247135 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 · MD016728E

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.

101 ABBEYVILLE RD, Lancaster, PA 17603

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Other Identifiers 10

Other064530PA · Highmark Blue Shield

OtherP002632PA · Gateway Health Plan

Other515171PA · Aetna Hmo

Other5013034PA · Aetna Non-hmo

Medicare UPINB34704PA

Other51426 S1QDPA · Geisinger Health Plan

Other01486801PA · Capital Blue Cross

Medicare PIN616918PA

OtherB34704PA · Health Assurance

Medicaid0007275400001PA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

William W Bakken M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show William Bakken reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Lancaster General Medical Group

Same address

Family Medicine

101 ABBEYVILLE RD
Lancaster, PA 17603

Reassigned Medicare billing, Pennsylvania enrollment
727 clinicians in this Medicare group

NPI 1023003647 (717) 291-5991

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 17603 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 13

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LANCASTER GENERAL MEDICAL GROUP

Family Medicine