Individual provider

Richard Wittmeyer, DO

Trauma Surgery Physician Medicare enrolled

Richard Wittmeyer, DO is a Trauma Surgery Physician in Baltimore, MD, registered under NPI 1568882439.

Getting there

The practice address on file is 22 S GREENE ST, Baltimore, MD 21201. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

22 S GREENE ST, Baltimore, MD 21201 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
H0092542 MD Trauma Surgery Physician primary
C2-0012416 DE Trauma Surgery Physician

Licences are recorded in 2 states: MD, DE. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - General Surgery
PAC ID
6305063561
Enrollment ID
I20211013002093

Medicare enrolment is recorded as approved under the provider type Practitioner - General Surgery. 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 2 states

This provider holds licences in 2 states: Delaware and Maryland. The practice address on file is in Baltimore, MD, 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.

DE Delaware
Licence
C2-0012416
Specialty
Trauma Surgery Physician
Verify with the DE board →
MD Maryland practice address
Licence
H0092542
Specialty
Trauma Surgery Physician
Verify with the MD 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 Trauma Surgery covers

Trauma surgery is a recognized subspecialty of general surgery. Trauma surgeons are physicians who have completed a five-year general surgery residency and usually continue with a one to two year fellowship in trauma and/or surgical critical care, typically leading to additional board certification in surgical critical care. There is no trauma surgery board certification at this point. To obtain board certification in surgical critical care, a fellowship in surgical critical care or anesthesiology critical care must be completed during or after general surgery residency. NUCC Health Care Provider Taxonomy, code 2086S0127X
Allopathic & Osteopathic Physicians Surgery Trauma Surgery

All registered taxonomy codes

This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
2086S0127X Trauma Surgery Physician Trauma Surgery H0092542 MD primary
2086S0127X Trauma Surgery Physician Trauma Surgery C2-0012416 DE

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.

NPI1568882439 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateApr 18, 2014
Last updatedFeb 14, 2023
StatusActive
Sole proprietorNo
CredentialDO
Practice address 22 S GREENE ST
Baltimore, MD 21201
(410) 328-4179
The last update on file is Feb 14, 2023. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1568882439 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 5 6 8 8 8 2 4 3
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 5 3 8 7 8 4 4 6

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 1568882439?
NPI 1568882439 is the National Provider Identifier assigned to Richard Wittmeyer, DO in Baltimore, MD. 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 Trauma Surgery cover?
Trauma surgery is a recognized subspecialty of general surgery. Trauma surgeons are physicians who have completed a five-year general surgery residency and usually continue with a one to two year fellowship in trauma and/or surgical critical care, typically leading to additional board certification in surgical…
How do I contact Richard Wittmeyer, DO?
The phone number on file with NPPES is (410) 328-4179, last updated Feb 14, 2023. 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 Richard Wittmeyer, DO 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 1568882439 a valid number?
Yes. 1568882439 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.