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

MICHAEL GREGORY KATOS M.D.
NPI 1295957793
Anesthesiology in Hershey, PA

Active since May 03, 2007PECOS EnrolledAccepts Medicare Assignment
500 UNIVERSITY DR, H088, HERSHEY, PA 17033(717) 531-1692 Get Directions Write a Review

NPPES record last updated: July 7, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 7, 2026, Mar 23, 2026, Dec 12, 2024 (3 updates tracked since 2024).

About Michael Gregory Katos M.d. NPPES

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

MICHAEL GREGORY KATOS M.D. (NPI 1295957793) is an individual anesthesiology provider in Hershey, Pennsylvania, licensed in Pennsylvania (MD440360) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS, is affiliated with Wellspan Ephrata Community Hospital, and maintains 12 additional practice locations.

NPPES Registry Identity

NPI1295957793
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameMICHAEL GREGORY KATOSCredential: M.D.
Location Address500 UNIVERSITY DR, H088Hershey, PA 17033-2360
Mailing Address601 Memory LnYork, PA 17402-2231 · (717) 851-1405
Phone(717) 531-1692
Sole ProprietorNo
Medical School CMSOtherGraduated 2005
Enumeration DateMay 3, 2007
Last NPPES UpdateJuly 7, 20263 updates tracked since enumeration
NPPES CertifiedJuly 7, 2026
✔ NPI 1295957793 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in PA · MD440360
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.
500 UNIVERSITY DR, Hershey, PA 17033
Open in Google Maps ↗

Secondary Practice Locations 12

Location 1252 S 4th StLebanon, PA 17042-6111 · Phone (717) 270-7500
Location 255 Monument RdYork, PA 17403-5023 · Phone (717) 812-6425
Location 3169 Martin AveEphrata, PA 17522-1734 · Phone (717) 733-0311
Location 435 Erick RdLancaster, PA 17601-3111 · Phone (717) 690-0811
Location 51001 S George StYork, PA 17403-3676 · Phone (717) 812-7687
Location 625 Monument Rd Ste 270York, PA 17403-5073 · Phone (717) 741-8250 · Fax (717) 741-8289
Location 712 St Paul Dr Ste 100Chambersburg, PA 17201-1035 · Phone (717) 217-6072 · Fax (717) 217-6952
Location 890 Medical Park Dr Ste 2000Lewisburg, PA 17837-6343 · Phone (570) 524-2722 · Fax (570) 524-0362
Location 94150 Barrett Blvd Ste 100Ephrata, PA 17522-8979 · Phone (717) 859-5160 · Fax (717) 798-3935
Location 10112 N 7th StChambersburg, PA 17201-1720 · Phone (717) 267-7164 · Fax (717) 267-7414
Location 111 Hospital DrLewisburg, PA 17837-9350 · Phone (570) 522-2000 · Fax (570) 768-3911
Location 12501 E Main StWaynesboro, PA 17268-2353 · Phone (717) 765-3425 · Fax (717) 765-3478

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

Michael Gregory Katos 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 ID5799970646
PECOS Enrollment IDI20101117000755
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 8

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.

Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
28 services27 patients
Anesthesia for procedure for total knee joint replacement 01402
Anesthesia for a total knee joint replacement numbs your body to eliminate pain during surgery. This could be general anesthesia where you're unconscious, or regional anesthesia where only the leg is numb. It's administered by a specialist, ensuring safety and comfort.
20 services20 patients
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
16 services15 patients
Anesthesia for other procedure on upper abdomen 00790
Anesthesia for an upper abdomen procedure involves using medications to help you feel no pain during the operation. It can be general, where you're unconscious, or regional, where just the abdomen area is numbed. It ensures comfort and stillness, aiding a successful procedure.
14 services13 patients
Anesthesia for other procedure on lower abdomen 00840
Anesthesia for a lower abdomen procedure involves medication to eliminate pain during surgery. You might be awake but relaxed and pain-free, or you may be completely unconscious. It's administered to ensure comfort and safety throughout the operation.
14 services14 patients
Anesthesia for x-ray or radiation therapy 01922
Anesthesia for x-ray or radiation therapy involves administering medication to help you relax or sleep during the procedure. It's used to ensure comfort, minimize movement, and reduce anxiety. The type of anesthesia used depends on the procedure and patient's health.
13 services13 patients

Hospital Affiliations CMS Care Compare

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

Wellspan Ephrata Community Hospital

Acute Care Hospitals · Ephrata, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number390225
Location169 Martin AvenueEphrata, PA 17522 · Lancaster 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.

MR. DANIEL MICHAEL WEISS I PA-C
Physician Assistant
500 UNIVERSITY DR
HERSHEY, PA 17033
Dauphin County (717) 531-7299
NICOLE SWALLOW M.D.
Internal Medicine
500 UNIVERSITY DR, H088
HERSHEY, PA 17033
Dauphin County (717) 531-1692
NEERAV GOYAL M.D.
Otolaryngology
500 UNIVERSITY DR
HERSHEY, PA 17033
Dauphin County (717) 531-8521
KARIMA C FITZGERALD M.D.
Surgery (Trauma Surgery)
500 UNIVERSITY DR
HERSHEY, PA 17033
Dauphin County (717) 531-8887
DR. ANTHONY SIMON BONAVIA M.D.
Anesthesiology (Critical Care Medicine)
500 UNIVERSITY DR, BOX 3951, DAVISON BLDG, TRENT DRIVE
HERSHEY, PA 17033
Dauphin County (717) 531-8521
DR. HIROKO SHIKE MD
Pathology (Clinical Pathology/Laboratory Medicine)
500 UNIVERSITY DR, HERSHEY MEDICAL CENTER
HERSHEY, PA 17033
Dauphin County (717) 531-8615
MARIUM TARIQ M.D.
Family Medicine
500 UNIVERSITY DR
HERSHEY, PA 17033
Dauphin County (717) 531-8521
KANTHI BANGALORE KRISHNA MBBS
Pediatrics (Pediatric Endocrinology)
500 UNIVERSITY DR
HERSHEY, PA 17033
Dauphin County (800) 243-1455

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 Michael Katos's NPI number?

The NPI number for Michael Katos is 1295957793. It was assigned to this individual provider in the NPPES registry on May 3, 2007.

Where is Michael Katos located?

Michael Katos practices at 500 University Dr H088, Hershey, PA 17033. The listed phone number is (717) 531-1692.

What is Michael Katos's specialty?

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

Is Michael Katos enrolled in Medicare?

Yes. Michael Katos 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.

Is Michael Katos affiliated with any hospitals?

According to CMS data, Michael Katos is affiliated with Wellspan Ephrata Community Hospital.

When was this NPI record last updated?

The NPPES record for Michael Katos was last updated on July 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 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.