Harold Kreithen, MD
Allergy Physician · Allentown, PA
Harold Kreithen, MD is an allergy physician with a practice address in Allentown, Pennsylvania, and NPI 1033186994, issued on Feb 28, 2006. Check the license (Pennsylvania MD006627E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Harold Kreithen
- Credential
- MD
- Primary taxonomy
- Allergy Physician 207KA0200X
- License number
- MD006627E PA
Self-reported in NPPES; status is on the state search - Practice location
- 401 N 17TH St, Allentown, PA 18104
- Phone
- (610) 437-0711
- Enumerated
- Feb 28, 2006
- Record last updated
- Jan 3, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (610) 437-9265
- Entity
- Type 1 · individual
Also registered at 401 N 17TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eileen Bridges, LCSW ACSWClinical Social Worker1811003304
- Gail Brown, CRNPPediatric Nurse Practitioner1245346014
- David Burnham, MDPediatrics Physician1346201951
- David Caccese, MDHospitalist Physician1942252796
- Debra Carter, MDPediatrics Physician1992737266
- Harvey Cheng, M.D.Ophthalmology Physician1679579254
Verify Harold Kreithen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD006627ECheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average allergy physician in 2024
40 Medicare Part D claims, against an average of 750 among the 645 providers of this specialty who prescribed in Part D.
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.
Allergy Physician providers in Pennsylvania
There are 36 allergy physician records in Pennsylvania.
Other allergy physician records in Pennsylvania
- Frank Aloi, M.D.Beaver, PA1760527147
- Schweta Arakali, M.D.Allentown, PA1881024891
- Barry Asman, M.D.Monroeville, PA1407801897
- Victoria Correa, MSN, APN, FNP-CDoylestown, PA1508456716
- Marc Cotler, M.D.Ardmore, PA1942305081
- Angela D'Urso, MDMorgantown, PA1194911909
- James Deangelo, D.O.Pittsburgh, PA1922056530
- Neil Feldman, DOAllentown, PA1699742486
- Richard Green, M.D.Pittsburgh, PA1164427480
- Edward Hein, M.D.Wyomissing, PA1760416085
Common questions
What is Harold Kreithen, MD's NPI number?
Harold Kreithen, MD's National Provider Identifier (NPI) is 1033186994, issued on Feb 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Harold Kreithen, MD located?
The NPPES record lists a practice address at 401 N 17TH St, Allentown, PA, 18104. Phone: (610) 437-0711. Providers update this record themselves, so call before visiting.
How can I verify Harold Kreithen, MD's license?
NPPES lists Pennsylvania license number MD006627E, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Harold Kreithen, MD prescribe under Medicare Part D?
In 2024, Harold Kreithen, MD had 40 Medicare Part D claims; the average among allergy physician prescribers was 750. 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.