1. Home
  2. Directory
  3. Pennsylvania
  4. Millersburg
  5. Family Medicine
  6. NPI Profile

DR. ADAM ROBERT OHNMACHT DO
NPI 1457000648
Family Medicine in Millersburg, PA

Active since March 23, 2022PECOS EnrolledAccepts Medicare Assignment
100 1ST ST, MILLERSBURG, PA 17061(717) 692-4834(717) 692-3678 Get Directions Write a Review

NPPES record last updated: September 19, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Adam Robert Ohnmacht Do NPPES

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

DR. ADAM ROBERT OHNMACHT DO (NPI 1457000648) is an individual family medicine provider in Millersburg, Pennsylvania, licensed in Pennsylvania (OS024713) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS, is affiliated with Upmc Pinnacle Hospitals, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1457000648
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. ADAM ROBERT OHNMACHTCredential: DO
Location Address100 1ST STMillersburg, PA 17061-1501
Mailing Address7 Dock Hill RdMiddleburg, PA 17842-8910 · (570) 837-2123 · Fax (570) 837-2185
Phone(717) 692-4834
Fax(717) 692-3678
Sole ProprietorNo
Medical School CMSPhiladelphia College Of Osteopathic MedicineGraduated 2022
Enumeration DateMarch 23, 2022
Last NPPES UpdateSeptember 19, 2025
NPPES CertifiedSeptember 19, 2025
✔ NPI 1457000648 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in PA · OS024713
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
100 1ST ST, Millersburg, PA 17061
Open in Google Maps ↗

Secondary Practice Locations 2

Location 136 S River RdHalifax, PA 17032-8614 · Phone (717) 827-3428 · Fax (717) 827-3437
Location 22813 Industrial Park RdMifflintown, PA 17059-9078 · Phone (717) 436-8283 · Fax (717) 436-8351

Other Identifiers 1

Medicaid1042270890002PA

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. Adam Robert Ohnmacht Do 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 ID2365823168
PECOS Enrollment IDI20250522001674
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

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

Upmc Pinnacle Hospitals

Acute Care Hospitals · Harrisburg, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390067
Location409 South Second StreetHarrisburg, PA 17104 · Dauphin County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 17061 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
$84.88 typical visit price
range $54.64 – $166.87
Typical copayment $21.22 (range $13.66 – $41.71)
Most-billed visit code 99203
Established Patient
$96.82 typical visit price
range $17.33 – $135.84
Typical copayment $24.20 (range $4.33 – $33.96)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Adam Ohnmacht's NPI number?

The NPI number for Adam Ohnmacht is 1457000648. It was assigned to this individual provider in the NPPES registry on March 23, 2022.

Where is Adam Ohnmacht located?

Adam Ohnmacht practices at 100 1st St, Millersburg, PA 17061. The listed phone number is (717) 692-4834.

What is Adam Ohnmacht's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Adam Ohnmacht enrolled in Medicare?

Yes. Adam Ohnmacht 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 Adam Ohnmacht affiliated with any hospitals?

According to CMS data, Adam Ohnmacht is affiliated with Upmc Pinnacle Hospitals.

When was this NPI record last updated?

The NPPES record for Adam Ohnmacht was last updated on September 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.