Katherine Spenner
Obstetrics & Gynecology Physician · Washington, DC
Katherine Spenner is an obstetrics & gynecology physician with a practice address in Washington, District of Columbia, and NPI 1770110066, issued on Mar 25, 2020. Check the license on the District of Columbia Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Katherine Spenner
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 125.076311 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2233 Wisconsin Ave., NW, Washington, DC 20007
- Phone
- (202) 481-1060
- Enumerated
- Mar 25, 2020
- Record last updated
- Jun 20, 2024
- Medicare enrollment
- Enrolled (PECOS I20241024001463); accepts Medicare assignment
- Medical or professional school
- Indiana University School Of Medicine, 2020
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 250 in District of Columbia → Look up another NPI →
Verify Katherine Spenner 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
82% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
29 Medicare Part D claims for 19 beneficiaries, against an average of 165 among the 28,733 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.
Industry payments in 2024: $28.30
2 payments; by number, the most common kind was food and beverage; the largest payer was Medical Device Business Services, Inc. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Medstar Medical Group II LLCWashington, DC
- Mgmc LLCWashington, DC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine Spenner among 250 obstetrics & gynecology physician records in District of Columbia
Katherine Spenner is one of 250 obstetrics & gynecology physician records with a practice address in District of Columbia. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 89% of them.
- NPI issued2020 · 89% of these records are older, 7% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2020 · median 2012 among the 153 with a school on file
- Record last updated2024 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X 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).
Obstetrics & Gynecology Physician providers in District of Columbia
There are 250 obstetrics & gynecology physician records in District of Columbia.
All 250 in District of Columbia → Every provider in Washington → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Colette Alvis, M.D.Washington, DC 200071407019250
- Gloria Bowles-JohnsonWashington, DC 200071003891805
- Megan BreenWashington, DC 200071053319103
- John BuekWashington, DC 200071871591925
- David CaisedaWashington, DC 200071437100955
- Christine ColieWashington, DC 200071588662647
- Daphnie DrassinowerWashington, DC 200071679734313
- Carolyn GormanWashington, DC 200071588694509
Common questions
What is Katherine Spenner's NPI number?
Katherine Spenner's National Provider Identifier (NPI) is 1770110066, issued on Mar 25, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Spenner located?
The NPPES record lists a practice address at 2233 Wisconsin Ave., NW, Washington, DC, 20007. Phone: (202) 481-1060. Providers update this record themselves, so call before visiting.
How can I verify Katherine Spenner'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 Katherine Spenner prescribe under Medicare Part D?
In 2024, Katherine Spenner had 29 Medicare Part D claims for 19 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.