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DR. KAREN JOHNSON M.D.
NPI 1417190554
Anesthesiology in Danville, PA

Active since April 18, 2009PECOS EnrolledAccepts Medicare Assignment
100 N ACADEMY AVE, DANVILLE, PA 17822(570) 271-6621(570) 217-6762 Get Directions Write a Review

NPPES record last updated: March 27, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Mar 27, 2026, Aug 26, 2020 (2 updates tracked since 2020).

About Dr. Karen Johnson M.d. NPPES

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

DR. KAREN JOHNSON M.D. (NPI 1417190554) is an individual anesthesiology provider in Danville, Pennsylvania, licensed in Pennsylvania (MD452123) and active in the NPI registry since April 2009. She is enrolled in Medicare PECOS, is affiliated with Maine Medical Center, and maintains 12 additional practice locations.

NPPES Registry Identity

NPI1417190554
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameDR. KAREN JOHNSONCredential: M.D.
Location Address100 N ACADEMY AVEDanville, PA 17822-2025
Mailing Address100 N Academy AveDanville, PA 17822-4903 · (570) 271-6144 · Fax (570) 271-6578
Phone(570) 271-6621
Fax(570) 217-6762
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateApril 18, 2009
Last NPPES UpdateMarch 27, 20262 updates tracked since enumeration
NPPES CertifiedMarch 27, 2026
✔ NPI 1417190554 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses✔ Licensed in PA · MD452123✔ Licensed in ME · MD29454
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
100 N ACADEMY AVE, Danville, PA 17822
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Secondary Practice Locations 12

Location 1112 N 7th StChambersburg, PA 17201-1720 · Phone (717) 267-7164
Location 235 Erick RdLancaster, PA 17601-3111 · Phone (717) 690-0811
Location 3169 Martin AveEphrata, PA 17522-1734 · Phone (717) 733-0311
Location 41 Hospital DrLewisburg, PA 17837-9350 · Phone (570) 522-2000
Location 51001 S George StYork, PA 17403-3676 · Phone (717) 812-7687
Location 612 St Paul Dr Ste 100Chambersburg, PA 17201-1035 · Phone (717) 217-6072
Location 790 Medical Park Dr Ste 2000Lewisburg, PA 17837-6343 · Phone (570) 524-2722
Location 8501 E Main StWaynesboro, PA 17268-2353 · Phone (717) 765-3425
Location 955 Monument RdYork, PA 17403-5023 · Phone (717) 812-6425
Location 10835 5th AveChambersburg, PA 17201-4220 · Phone (717) 217-4312
Location 1125 Monument Rd Ste 270York, PA 17403-5073 · Phone (717) 741-8250
Location 12252 S 4th StLebanon, PA 17042-6111 · Phone (717) 270-7500

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Antidote Health Plan of Ohio, Inc., CareSource.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

Dr. Karen Johnson M.d. 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 ID5991925612
PECOS Enrollment IDI20141001001187, I20231215002779, I20250805001024
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.

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Maine Medical Center

Acute Care Hospitals · Portland, ME
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number200009
Location22 Bramhall StPortland, ME 04102 · Cumberland County
Emergency services Birthing friendly

Evangelical Community Hospital

Acute Care Hospitals · Lewisburg, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390013
LocationOne Hospital DriveLewisburg, PA 17837 · Union County
Emergency services Birthing friendly

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.

DR. TARA JEAN LOUX MD
Surgery (Pediatric Surgery)
100 N ACADEMY AVE
DANVILLE, PA 17822
Montour County (570) 214-7967
MS. DENISE K HACKMAN RD, LDN
Dietitian, Registered
100 N ACADEMY AVE
DANVILLE, PA 17822
Montour County (570) 271-5332
DR. DANIEL CARROLL GEARY MD
Emergency Medicine
100 N ACADEMY AVE
DANVILLE, PA 17822
Montour County (570) 271-6212
MS. MONISA DEANNE WAGNER
Physician Assistant
100 N ACADEMY AVE
DANVILLE, PA 17822
Montour County (570) 271-7910
JESSICA LYNN CARNEY
Pediatrics
100 N ACADEMY AVE
DANVILLE, PA 17822
Montour County (570) 271-7910
CHRISTIE BUONPANE
Surgery (Pediatric Surgery)
100 N ACADEMY AVE
DANVILLE, PA 17822
Montour County (570) 271-6211
MAURA ELIZABETH GABLE D.O.
Pediatrics (Neonatal-Perinatal Medicine)
100 N ACADEMY AVE
DANVILLE, PA 17822
Montour County (570) 271-7910
ROSLYN MARIE FEASTER
Nurse Anesthetist, Certified Registered
100 N ACADEMY AVE
DANVILLE, PA 17822
Montour County (570) 271-6211

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Karen Johnson's NPI number?

The NPI number for Karen Johnson is 1417190554. It was assigned to this individual provider in the NPPES registry on April 18, 2009.

Where is Karen Johnson located?

Karen Johnson practices at 100 N Academy Ave, Danville, PA 17822. The listed phone number is (570) 271-6621.

What is Karen Johnson's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Karen Johnson enrolled in Medicare?

Yes. Karen Johnson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Karen Johnson accept?

Health plans from Antidote Health Plan of Ohio, Inc. and CareSource list Karen Johnson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Karen Johnson affiliated with any hospitals?

According to CMS data, Karen Johnson is affiliated with Maine Medical Center and Evangelical Community Hospital.

When was this NPI record last updated?

The NPPES record for Karen Johnson was last updated on March 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.