John Bak , CRNP
Nurse Practitioner • Danville, PA
Professional Overview & Biography Verified Profile Summary
John Bak, CRNP is a certified Nurse Practitioner practicing in Danville, PA. With approximately 7 years of clinical experience since completing medical education in 2019, John Bak delivers high-quality medical care to the local community at 100 N ACADEMY AVE.
John Bak maintains professional affiliations with Evangelical Medical Services Organization, Geisinger Clinic, Geisinger-Hm Joint Venture Llc and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.
Frequently performed procedures and clinical services include visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's, established patient outpatient office visit, subsequent hospital care with moderate levelof medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
100 N Academy Ave
Danville, PA 178222695
Medicare Profile & Education
Other
2019
✓ Accepts Assignment
Telehealth Services Available
Specialty Benchmarks & Practice Insights
Comparative analytics for Nurse Practitioner in Danville, PA
Practicing in Danville, PA (3955 Statewide)
✓ Offers Virtual Consultations
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
G2211
Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's
|
164 | 110 | $42.00 | $12.83 |
|
99213
Established patient office or other outpatient visit, typically 15 minutes
|
124 | 90 | $213.63 | $52.23 |
|
G2211
Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's
|
57 | 46 | $42.00 | $13.04 |
|
99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
|
48 | 39 | $324.06 | $77.66 |
|
99232
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
|
44 | 23 | $163.82 | $63.62 |
|
99213
Established patient office or other outpatient visit, typically 15 minutes
|
38 | 33 | $213.16 | $69.66 |
|
99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
|
19 | 19 | $323.42 | $103.47 |
|
99222
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
|
12 | 12 | $310.67 | $100.29 |
|
99215
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
|
11 | 11 | $449.55 | $116.49 |
Medical Specialties & State Licenses
CMS Verified: 2026-02-03NUCC Taxonomy Code: 363L00000X
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
NUCC Taxonomy Code: 363LC0200X
Definition to come...
Hospital & Practice Group Affiliations
Evangelical Medical Services Organization
1 Hospital Dr, Lewisburg, PA 178379350
Phone: 5705222641
Geisinger Clinic
100 N Academy Ave, Danville, PA 178229800
Phone: 5702716211
Geisinger-Hm Joint Venture Llc
255 Route 220 Hwy, Muncy, PA 177567569
Phone: 5703082600
Secondary Practice Locations
3 Hospital Dr Ste 206
Lewisburg, PA 178379394
Phone: 5705244141
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Nurse Practitioner
Certified Registered Nurse Practitioner
Internal Medicine - Cardiovascular Disease
Doctor of Medicine (M.D.)
Physician Assistant
Physician Assistant (Certified)
Internal Medicine - Cardiovascular Disease
Doctor of Medicine (M.D.)
Physician Assistant
Physician Assistant (Certified)
Internal Medicine - Cardiovascular Disease
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Nurse Practitioner (License #SP020925 in PA)
Registered at 100 N ACADEMY AVE, DANVILLE, PA 178222695 (Tel: 5702716523)
Registered at 100 N ACADEMY AVE, DANVILLE, PA 178224903 (Tel: 5702716144)
Recorded as JOHN BAK, CRNP
Nurse Practitioner (License #26NJ01244000 in NJ)
Registered at 57 US HIGHWAY 46 STE 201, HACKETTSTOWN, NJ 078402695 (Tel: 9084417201)
Registered at PO BOX 416457, BOSTON, MA 022416457 (Tel: 8443621735)
Recorded as JOHN BAK
NPI status registered as active in NPPES database
Registered at 700 HIGH ST, WILLIAMSPORT, PA 177013100 (Tel: 5703211000)
Registered at 1201 GRAMPIAN BLVD, WILLIAMSPORT, PA 177011900 (Tel: 5703213580)
Recorded as JOHN BAK, CRNP
Nurse Practitioner (License #SP020925 in PA)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
Verified patient ratings, medical care experiences, and facility photos
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NPI Administrative Meta
Mailing Address
100 N Academy Ave
Danville, PA 178224903
Phone: 5702716144
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