Frederick J. Summers, MD
Psychiatry Physician · Washington, DC
Frederick J. Summers, MD is a psychiatry physician with a practice address in Washington, District of Columbia, and NPI 1033284872, issued on Nov 21, 2006. Check the license on the District of Columbia Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Frederick J. Summers
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- G27770 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2401 E Street NW, Washington, DC 20522
- Phone
- (202) 663-3247
- Enumerated
- Nov 21, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160304001449); accepts Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 1973
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 474 in District of Columbia → Look up another NPI →
Also registered at 2401 E Street NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ayan Ahmed Noor, M.D. MPHEmergency Medicine Physician1770709669
- Paul Beighley, M.D.Psychiatry Physician1376618884
- Arvid Carlson, M.D.Family Medicine Physician1467531475
- Robert Giallongo, FNP, MPHFamily Nurse Practitioner1124188966
- Eve Gower, PAPhysician Assistant1316906183
- Cheryl Green, PA-CPhysician Assistant1366563496
Verify Frederick J. Summers in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDistrict of Columbia Board of MedicineCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% more Medicare Part D claims than the average psychiatry physician in 2024
1,592 Medicare Part D claims for 62 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims.
Most prescribed
- Sertraline Hcl132 claims
- Trazodone Hcl111 claims
- Lurasidone Hcl107 claims
- Risperidone98 claims
- Olanzapine88 claims
- Buspirone Hcl73 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 one group practice
- County OF HumboldtEureka, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Frederick J. Summers among 474 psychiatry physician records in District of Columbia
Frederick J. Summers, MD is one of 474 psychiatry physician records with a practice address in District of Columbia. 58% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 75% newer
- In a Medicare fileYes · 58% of these records are
- In the CMS Doctors and Clinicians fileYes · 26% of these records are
- Graduated1973 · median 2005 among the 124 with a school on file
- Record last updated2007 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a District of Columbia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
467 psychiatry physician records list a practice address in Washington
They are 467 of the 45,857 NPPES records with a practice address in Washington, and 474 psychiatry physician records in District of Columbia.
All 474 in District of Columbia → Every provider in Washington → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Paul Beighley, M.D.Washington, DC 205221376618884
- Jason Coe, MDWashington, DC 205221700923075
- Barry Fisher, MDWashington, DC 205221922019108
- John Hunsaker, M.D.Washington, DC 205221356547103
- Ruth Imershein, M.D.Washington, DC 205221457437501
- Ajay Makhija, MDWashington, DC 205221750570438
- Marcia Meckler, M.D.Washington, DC 205221639250079
- Kip Queenan, MDWashington, DC 205221962464024
Common questions
What is Frederick J. Summers, MD's NPI number?
Frederick J. Summers, MD's National Provider Identifier (NPI) is 1033284872, issued on Nov 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Frederick J. Summers, MD located?
The NPPES record lists a practice address at 2401 E Street NW, Washington, DC, 20522. Phone: (202) 663-3247. Providers update this record themselves, so call before visiting.
How can I verify Frederick J. Summers, MD's license?
Search the District of Columbia Board of Medicine at https://dchealth.dc.gov/bomed. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Frederick J. Summers, MD prescribe under Medicare Part D?
In 2024, Frederick J. Summers, MD had 1,592 Medicare Part D claims for 62 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.