Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

WHITNEY JO DENNISON BAKKEN MD
NPI 1275738890
Psychiatry & Neurology - Psychiatry in Lancaster, PA

Q: What is Whitney Bakken's NPI number?

The NPI number for Whitney Bakken is 1275738890. It was assigned to this individual provider in the NPPES registry on June 15, 2007.

Q: What is Whitney Bakken's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Whitney Bakken was last updated on June 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 45 days 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 June 15, 2007PECOS EnrolledAccepts Medicare Assignment

802 NEW HOLLAND AVE STE 100, LANCASTER, PA 17602(717) 560-3782 Get Directions Write a Review

NPPES record last updated: June 30, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 8, 2019, Feb 25, 2019, Feb 18, 2019 and 1 more (4 updates tracked since 2019).

On this page

About Whitney Jo Dennison Bakken Md NPPES

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

WHITNEY JO DENNISON BAKKEN MD (NPI 1275738890) is an individual psychiatry provider in Lancaster, Pennsylvania, licensed in Pennsylvania (MD462489) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS, is affiliated with Lancaster General Hospital, and maintains 16 additional practice locations.

NPPES Registry Identity

NPI1275738890

Entity TypeIndividualFemale

Primary Taxonomy2084P0800X

Provider Legal NameWHITNEY JO DENNISON BAKKENCredential: MD

Location Address802 NEW HOLLAND AVE STE 100Lancaster, PA 17602-2288

Mailing Address802 New Holland Ave Ste 100Lancaster, PA 17602-2288 · (717) 560-3782

Phone(717) 560-3782

Sole ProprietorNo

Medical School CMSJc Edwards School Of Medicine, Marshall UniversityGraduated 2004

Enumeration DateJune 15, 2007

Last NPPES UpdateJune 30, 20264 updates tracked since enumeration

NPPES CertifiedJune 30, 2026

✔ NPI 1275738890 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in PA · MD462489

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

802 NEW HOLLAND AVE STE 100, Lancaster, PA 17602

Open in Google Maps ↗

Secondary Practice Locations 16

Location 1125 Schneider Dr Ste BLebanon, PA 17046-4875 · Phone (717) 376-1020 · Fax (717) 675-2029

Location 2101 Euclid AveLancaster, PA 17603-6803 · Phone (717) 299-1522 · Fax (717) 299-2840

Location 3780 Eden RdLancaster, PA 17601-4275 · Phone (717) 735-7770 · Fax (717) 735-7779

Location 4750 Eden RdLancaster, PA 17601-4712 · Phone (717) 399-7381 · Fax (717) 391-7517

Location 5315 W James StLancaster, PA 17603-2979 · Phone (717) 509-0625 · Fax (717) 839-2842

Location 6147 Gettys StGettysburg, PA 17325-2534 · Phone (717) 334-2121 · Fax (717) 337-4314

Location 7169 Martin AveEphrata, PA 17522-1734 · Phone (717) 733-0311 · Fax (717) 738-6735

Location 8112 N 7th StChambersburg, PA 17201-1720 · Phone (717) 267-7771 · Fax (717) 267-7427

Location 9252 S 4th StLebanon, PA 17042-6111 · Phone (717) 821-8017 · Fax (717) 270-2401

Location 101101 Edgar StYork, PA 17403-2862 · Phone (717) 851-1500 · Fax (717) 851-1515

Location 111001 S George StYork, PA 17403-3676 · Phone (717) 851-2304 · Fax (717) 851-3374

Location 12605 S George St Ste 100York, PA 17401-3164 · Phone (717) 356-5060 · Fax (717) 798-9641

Location 13150 Roosevelt AveYork, PA 17401-3380 · Phone (717) 356-5430 · Fax (717) 205-2852

Location 141407 Williams RdYork, PA 17402-9012 · Phone (717) 845-2482 · Fax (717) 845-2621

Location 15501 E Main StWaynesboro, PA 17268-2353 · Phone (717) 765-4000 · Fax (717) 553-1504

Location 16283 S Butler RdLebanon, PA 17042-8939 · Phone (717) 675-1216 · Fax (717) 675-2960

Other Identifiers 2

OtherMD462489PA · License

Medicaid5914696NC

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.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

Whitney Jo Dennison Bakken 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 ID2860532223

PECOS Enrollment IDI20180123003053

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

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.

54 services42 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 17602 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

$166.87 typical visit price

range $54.64 – $166.87

Typical copayment $41.71 (range $13.66 – $41.71)

Most-billed visit code 99205

Established Patient

$68.36 typical visit price

range $17.33 – $135.84

Typical copayment $17.09 (range $4.33 – $33.96)

Most-billed visit code 99213

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 15

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

MARGARET HOLLY LIBONATI MD

Family Medicine