Frederick M. Schaffer, M.D.
Allergy & Immunology Physician · North Charleston, SC
Frederick M. Schaffer, M.D. is an allergy & immunology physician with a practice address in North Charleston, South Carolina, and NPI 1447239983, issued on Jan 12, 2006. Check the license (South Carolina 23028, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Frederick M. Schaffer
- Credential
- M.D.
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License number
- 23028 SC
Self-reported in NPPES; status is on the state search - Practice location
- 9165 University Blvd, North Charleston, SC 29406
- Phone
- (843) 797-8162
- Enumerated
- Jan 12, 2006
- Record last updated
- Feb 19, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (843) 820-1300
- Medicaid ID
- T72070 SC
- Medicare enrollment
- Enrolled (PECOS I20080117000469); accepts Medicare assignment
- Medical or professional school
- State University Of Ny Upstate Medical University, 1981
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 50 in South Carolina → Look up another NPI →
Also registered at 9165 University Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Albert Finn, M.D.Allergy & Immunology Physician1366421802
- Deborah Flowers, PA-CPhysician Assistant1922344480
- Allen Kaplan, M.D.M.D.Allergy & Immunology Physician1124007661
- Bernd LuhrsPhysician Assistant1902886005
Verify Frederick M. Schaffer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 23028Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average allergy & immunology physician in 2024
11 Medicare Part D claims, against an average of 741 among the 2,899 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.
Bills Medicare through one group practice
- Superior Healthcare Physical Medicine OF Greenville IncGreenville, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Frederick M. Schaffer among 50 allergy & immunology physician records in South Carolina
Frederick M. Schaffer, M.D. is one of 50 allergy & immunology physician records with a practice address in South Carolina. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 28% of them.
- NPI issued2006 · 28% of these records are older, 34% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1981 · median 1998 among the 34 with a school on file
- Record last updated2008 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology Physician providers in South Carolina
There are 50 allergy & immunology physician records in South Carolina.
All 50 in South Carolina → Every provider in North Charleston → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Albert Finn, M.D.North Charleston, SC 294061366421802
- Allen Kaplan, M.D.M.D.North Charleston, SC 294061124007661
- Brian Dantzler, MDCharleston, SC 294071861438699
- Andrew Davidson, M.D.Charleston, SC 294071134121718
- Jeffrey Dietrich, MDCharleston, SC 294071528049780
- Meredith Moore, MDCharleston, SC 294071578559415
- Lindsey Steadman, MDCharleston, SC 294071760896294
- Thomas Harper, M.D.Charleston, SC 294141407858996
Common questions
What is Frederick M. Schaffer, M.D.'s NPI number?
Frederick M. Schaffer, M.D.'s National Provider Identifier (NPI) is 1447239983, issued on Jan 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Frederick M. Schaffer, M.D. located?
The NPPES record lists a practice address at 9165 University Blvd, North Charleston, SC, 29406. Phone: (843) 797-8162. Providers update this record themselves, so call before visiting.
How can I verify Frederick M. Schaffer, M.D.'s license?
NPPES lists South Carolina license number 23028, as entered by the provider. Search the South Carolina Board of Medical Examiners at https://verify.llronline.com/LicLookup/Med/Med.aspx?div=22. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Frederick M. Schaffer, M.D. prescribe under Medicare Part D?
In 2024, Frederick M. Schaffer, M.D. had 11 Medicare Part D claims; the average among allergy & immunology physician prescribers was 741. 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.