Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Whitney Jo Dennison Bakken, MD

Individual provider Psychiatry Physician · NPI 1275738890

Whitney Jo Dennison Bakken, MD is a Psychiatry in Lancaster, Pennsylvania. Graduated from Jc Edwards School of Medicine, Marshall University in 2004, 22 years ago. Practices with Lancaster General Medical Group, a 582-clinician group, works from 17 locations, accepts Medicare assignment and offers telehealth. Licensed in Pennsylvania.

Years since qualifying
22
Trained at
Jc Edwards School of Medicine, Marshall University
Licensed in
PA
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

802 New Holland Ave Ste 100
Lancaster, PA 17602-2288
Phone: (717) 560-3782
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (16)

  • 112 N 7th St, Chambersburg, PA 17201-1720 — (717) 267-7771
  • 169 Martin Ave, Ephrata, PA 17522-1734 — (717) 733-0311
  • 147 Gettys St, Gettysburg, PA 17325-2534 — (717) 334-2121
  • 780 Eden Rd, Lancaster, PA 17601-4275 — (717) 735-7770
  • 750 Eden Rd, Lancaster, PA 17601-4712 — (717) 399-7381
  • 315 W James St, Lancaster, PA 17603-2979 — (717) 509-0625
  • 101 Euclid Ave, Lancaster, PA 17603-6803 — (717) 299-1522
  • 252 S 4th St, Lebanon, PA 17042-6111 — (717) 821-8017
  • 283 S Butler Rd, Lebanon, PA 17042-8939 — (717) 675-1216
  • 125 Schneider Dr Ste B, Lebanon, PA 17046-4875 — (717) 376-1020
  • 501 E Main St, Waynesboro, PA 17268-2353 — (717) 765-4000
  • 1101 Edgar St, York, PA 17403-2862 — (717) 851-1500
  • 1001 S George St, York, PA 17403-3676 — (717) 851-2304
  • 1407 Williams Rd, York, PA 17402-9012 — (717) 845-2482
  • 150 Roosevelt Ave, York, PA 17401-3380 — (717) 356-5430
  • 605 S George St Ste 100, York, PA 17401-3164 — (717) 356-5060

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence MD462489 (PA)

Record details

NPI number1275738890
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 15, 2007
Last updated in NPPESJune 30, 2026
Certification dateJune 30, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPSYCHIATRY
Medical schoolJC EDWARDS SCHOOL OF MEDICINE, MARSHALL UNIVERSITY
Graduated 2004 (22 years in practice)
Group practice Lancaster General Medical Group — 582 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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