Drew Michael Keister, M.D.
Family Medicine Physician · Allentown, PA
Drew Michael Keister, M.D. is a family medicine physician with a practice address in Allentown, Pennsylvania, and NPI 1407849862, issued on Aug 31, 2005. Check the license (Pennsylvania MD434233, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Drew Michael Keister
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD434233 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1730 Chew St, Allentown, PA 18104
- Phone
- (610) 969-3500
- Enumerated
- Aug 31, 2005
- Record last updated
- Feb 29, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (610) 969-3509
- Medicare enrollment
- Enrolled (PECOS I20080729000044); accepts Medicare assignment
- Medical or professional school
- Pennsylvania State University College Of Medicine, 2001
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →
Also registered at 1730 Chew St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kate Linehan, PSYDClinical Psychologist1801379391
Verify Drew Michael Keister in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD434233Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average family medicine physician in 2024
702 Medicare Part D claims for 56 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 15 claims were for opioids.
Most prescribed
- Atorvastatin Calcium54 claims
- Albuterol Sulfate Hfa37 claims
- Famotidine34 claims
- Amlodipine Besylate26 claims
- Lisinopril26 claims
- Fluticasone Propionate20 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.
Bills Medicare through 3 group practices
- Lehigh Valley Physician GroupAllentown, PA
- Phoenix Rehabilitation And Health Services IncCranberry Twp, PA
- Valley Health Partners Community Health CenterAllentown, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Drew Michael Keister among 7,483 family medicine physician records in Pennsylvania
Drew Michael Keister, M.D. is one of 7,483 family medicine physician records with a practice address in Pennsylvania. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2001 · median 2005 among the 4,529 with a school on file
- Record last updated2016 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
208 family medicine physician records list a practice address in Allentown
They are 208 of the 5,904 NPPES records with a practice address in Allentown, and 7,483 family medicine physician records in Pennsylvania.
All 7,483 in Pennsylvania → Every provider in Allentown → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- John Connelly, DOAllentown, PA 181041013982867
- Joseph Habig, MDAllentown, PA 181041811949340
- Danny Hernandez, MDAllentown, PA 181041316920390
- Sweety Jain, MDAllentown, PA 181041902860968
- Michele Jones, DOAllentown, PA 181041437135357
- Fred Laufer, MDAllentown, PA 181041619957651
- Neilson Mathews, M.D.Allentown, PA 181041114920915
- Frank Matrone, D.O.Allentown, PA 181041922045707
Common questions
What is Drew Michael Keister, M.D.'s NPI number?
Drew Michael Keister, M.D.'s National Provider Identifier (NPI) is 1407849862, issued on Aug 31, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Drew Michael Keister, M.D. located?
The NPPES record lists a practice address at 1730 Chew St, Allentown, PA, 18104. Phone: (610) 969-3500. Providers update this record themselves, so call before visiting.
How can I verify Drew Michael Keister, M.D.'s license?
NPPES lists Pennsylvania license number MD434233, 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 Drew Michael Keister, M.D. prescribe under Medicare Part D?
In 2024, Drew Michael Keister, M.D. had 702 Medicare Part D claims for 56 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.