David Garretson, D.O.
Specialist · Carnegie, PA
David Garretson, D.O. is a specialist with a practice address in Carnegie, Pennsylvania, and NPI 1891761052, issued on Feb 27, 2006. Check the license (Pennsylvania OS-008627L, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- David Garretson
- Credential
- D.O.
- Primary taxonomy
- Specialist 174400000X
- License number
- OS-008627L PA
Self-reported in NPPES; status is on the state search - Practice location
- 2375 Greentree RD, Carnegie, PA 15106
- Phone
- (412) 276-1560
- Enumerated
- Feb 27, 2006
- Record last updated
- Jun 8, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicaid ID
- 0017367770003 PA
- Entity
- Type 1 · individual
Also registered at 2375 Greentree RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Anjana Chandrasekhara PillaiInternal Medicine Physician1710400031
- Frank Civitarese, D.O.Family Medicine Physician1811961055
- Louis Civitarese, D.O.Family Medicine Physician1942272471
Verify David Garretson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license OS-008627LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average specialist in 2024
27 Medicare Part D claims, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 67% of claims.
Most prescribed
- Humalog Mix 75-25 Kwikpen13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Specialist providers in Pennsylvania
There are 2,031 specialist records in Pennsylvania.
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- Ya'Aqov Abrams, MDPittsburgh, PA1871565234
- Mohamad Abul-Ela, MDNew Castle, PA1649337411
- Jose Acosta, M.D.Lewistown, PA1831147933
- Jennifer Acquaviva, MPTPhiladelphia, PA1346366820
Common questions
What is David Garretson, D.O.'s NPI number?
David Garretson, D.O.'s National Provider Identifier (NPI) is 1891761052, issued on Feb 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David Garretson, D.O. located?
The NPPES record lists a practice address at 2375 Greentree RD, Carnegie, PA, 15106. Phone: (412) 276-1560. Providers update this record themselves, so call before visiting.
How can I verify David Garretson, D.O.'s license?
NPPES lists Pennsylvania license number OS-008627L, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does David Garretson, D.O. prescribe under Medicare Part D?
In 2024, David Garretson, D.O. had 27 Medicare Part D claims; the average among specialist prescribers was 1,380. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.