NPPES file of Aug 9, 2026

Carl Jeffrey Schluederberg, MD

Family Medicine Physician · Baltimore, MD

Carl Jeffrey Schluederberg, MD is a family medicine physician with a practice address in Baltimore, Maryland, and NPI 1891772984, issued on Dec 29, 2005. Check the license (Maryland D0036951, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1891772984
Name
Carl Jeffrey Schluederberg
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
D0036951 MD
Self-reported in NPPES; status is on the state search
Practice location
9114 Philadelphia RD, Baltimore, MD 21237
Phone
(410) 918-0777
Enumerated
Dec 29, 2005
Record last updated
Feb 17, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(410) 369-1707
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 9114 Philadelphia RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ashkan Bahrani, MDHematology & Oncology Physician1144214727
  2. Dale Gomez, PA-CPhysician Assistant1982053914
  3. Jahangir Khan, M.D.Gastroenterology Physician1154353027
  4. Myo Min, MDHematology & Oncology Physician1740274315
  5. Philip Nivatpumin, MDHematology & Oncology Physician1699721654
  6. Nikunj Purohit, M.D.Internal Medicine Physician1467543744

Verify Carl Jeffrey Schluederberg in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D0036951
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Maryland license search

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44% more Medicare Part D claims than the average family medicine physician in 2024

5,103 Medicare Part D claims for 620 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 173 claims were for opioids.

  1. Carl Schluederberg5,103
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium329 claims
  2. Rosuvastatin Calcium225 claims
  3. Amlodipine Besylate215 claims
  4. Lisinopril168 claims
  5. Levothyroxine Sodium156 claims
  6. Metformin Hcl153 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.

Carl Jeffrey Schluederberg among 1,912 family medicine physician records in Maryland

Carl Jeffrey Schluederberg, MD is one of 1,912 family medicine physician records with a practice address in Maryland. 73% 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, 87% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileNo · 60% of these records are
  • Record last updated2011 · 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Family Medicine Physician providers in Maryland

There are 1,912 family medicine physician records in Maryland.

The 8 family medicine physician records with the nearest ZIP codes

  1. Nancy Barr, M.D.Rosedale, MD 212371881636595
  2. Florence Deza, M.D.Baltimore, MD 212371659340560
  3. Michael Dwyer, M.D.Baltimore, MD 212371457320939
  4. Maryellen Goodell, MDBaltimore, MD 212371841244167
  5. Yoon Kim, MDBaltimore, MD 212371003893116
  6. Joyce KingBaltimore, MD 212371851360440
  7. Jamshid Mian, MDBaltimore, MD 212371538143953
  8. John NiehoffBaltimore, MD 212371447229349

Common questions

What is Carl Jeffrey Schluederberg, MD's NPI number?

Carl Jeffrey Schluederberg, MD's National Provider Identifier (NPI) is 1891772984, issued on Dec 29, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Carl Jeffrey Schluederberg, MD located?

The NPPES record lists a practice address at 9114 Philadelphia RD, Baltimore, MD, 21237. Phone: (410) 918-0777. Providers update this record themselves, so call before visiting.

How can I verify Carl Jeffrey Schluederberg, MD's license?

NPPES lists Maryland license number D0036951, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Carl Jeffrey Schluederberg, MD prescribe under Medicare Part D?

In 2024, Carl Jeffrey Schluederberg, MD had 5,103 Medicare Part D claims for 620 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.