Individual provider

Donald Garrison, D.O.

Family Medicine Physician Medicare enrolled

Donald Garrison, D.O. is a Family Medicine Physician in Lebanon, PA, registered under NPI 1841678489.

Getting there

The practice address on file is 252 S 4TH ST, Lebanon, PA 17042. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

252 S 4TH ST, Lebanon, PA 17042 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
OT016553 PA Family Medicine Physician primary
101-321 WI Family Medicine Physician
111064 GA Family Medicine Physician
O-1128 ID Family Medicine Physician
79888 MN Family Medicine Physician
34.015801 OH Family Medicine Physician

Licences are recorded in 6 states: PA, WI, GA, ID, MN, OH. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Family Practice
PAC ID
7214285543

Enrolled in Medicare 5 times, across 5 states:

StateEnrollment IDProvider type
Idaho I20180802003038 Practitioner - Family Practice
Wisconsin I20200615003540 Practitioner - Family Practice
West Virginia I20211215000240 Practitioner - Hospitalist
Ohio I20220622003092 Practitioner - Hospitalist
Minnesota I20250529002897 Practitioner - Hospitalist

Medicare enrolment is recorded as approved under the provider type Practitioner - Family Practice. There are 5 separate enrolment records across 5 states (ID, WI, WV, OH, MN). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 6 states

This provider holds licences in 6 states: Georgia, Idaho, Minnesota, Ohio, Pennsylvania and Wisconsin. The practice address on file is in Lebanon, PA, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

GA Georgia
Licence
111064
Specialty
Family Medicine Physician
Verify with the GA board →
ID Idaho
Licence
O-1128
Specialty
Family Medicine Physician
Verify with the ID board →
MN Minnesota
Licence
79888
Specialty
Family Medicine Physician
Verify with the MN board →
OH Ohio
Licence
34.015801
Specialty
Family Medicine Physician
Verify with the OH board →
PA Pennsylvania practice address
Licence
OT016553
Specialty
Family Medicine Physician
Verify with the PA board →
WI Wisconsin
Licence
101-321
Specialty
Family Medicine Physician
Verify with the WI board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Family Medicine covers

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. NUCC Health Care Provider Taxonomy, code 207Q00000X
Allopathic & Osteopathic Physicians Family Medicine

All registered taxonomy codes

This provider registers 6 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207Q00000X Family Medicine Physician OT016553 PA primary
207Q00000X Family Medicine Physician 101-321 WI
207Q00000X Family Medicine Physician 111064 GA
207Q00000X Family Medicine Physician O-1128 ID
207Q00000X Family Medicine Physician 79888 MN
207Q00000X Family Medicine Physician 34.015801 OH

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1841678489 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateMay 15, 2015
Last updatedApr 10, 2026
StatusActive
Sole proprietorNo
CredentialD.O.
Practice address 252 S 4TH ST
Lebanon, PA 17042
(717) 270-7500
Mailing address 1799 QUENTIN RD
Lebanon, PA 17042
This record was updated on Apr 10, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1841678489 passes the NPI check digit test The final digit 9 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 8 4 1 6 7 8 4 8
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 8 8 1 3 7 7 4 7

Sum = 71 · next multiple of 10 = 80 · check digit = 9 · actual last digit = 9

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1841678489?
NPI 1841678489 is the National Provider Identifier assigned to Donald Garrison, D.O. in Lebanon, PA. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Family Medicine Physician cover?
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.
How do I contact Donald Garrison, D.O.?
The phone number on file with NPPES is (717) 270-7500, last updated Apr 10, 2026. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Donald Garrison, D.O. accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1841678489 a valid number?
Yes. 1841678489 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.