David Israel Slamowitz, MD
Sleep Medicine (Internal Medicine) Physician · Greenwood Village, CO
David Israel Slamowitz, MD is a sleep medicine (internal medicine) physician with a practice address in Greenwood Village, Colorado, and NPI 1780655878, issued on Jan 28, 2006. Check the license (Colorado 38257, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- David Israel Slamowitz
- Credential
- MD
- Primary taxonomy
- Sleep Medicine (Internal Medicine) Physician 207RS0012X
- License number
- 38257 CO
Self-reported in NPPES; status is on the state search - Practice location
- 5650 Dtc Pkwy, Greenwood Village, CO 80111
- Phone
- (720) 200-4884
- Enumerated
- Jan 28, 2006
- Record last updated
- Sep 17, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (720) 200-5951
- Medicaid ID
- 36279358 CO
- Medicare enrollment
- Enrolled (PECOS I20040226000153); accepts Medicare assignment
- Medical or professional school
- Albert Einstein College Of Medicine Of Yeshiva University, 1991
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest sleep medicine (internal medicine) physician records → All 21 in Colorado → Look up another NPI →
Also registered at 5650 Dtc Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Valerie Varan, LPCProfessional Counselor1427494319
Verify David Israel Slamowitz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 38257Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average sleep medicine (internal medicine) physician in 2024
175 Medicare Part D claims for 39 beneficiaries, against an average of 585 among the 852 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims.
Most prescribed
- Zolpidem Tartrate37 claims
- Dayvigo30 claims
- Ropinirole Hcl24 claims
- Sertraline Hcl13 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.
Industry payments in 2024: $51.30
2 payments; by number, the most common kind was food and beverage; the largest payer was Inspire Medical Systems, Inc. The 664 providers of this specialty with any payment received $3,724.37 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 one group practice
- Sleepwell Center Professional LLCGreenwood Village, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Israel Slamowitz among 21 sleep medicine (internal medicine) physician records in Colorado
David Israel Slamowitz, MD is one of 21 sleep medicine (internal medicine) physician records with a practice address in Colorado. 76% 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, 48% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1991 · median 1997 among the 14 with a school on file
- Record last updated2018 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RS0012X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Sleep Medicine (Internal Medicine) Physician providers in Colorado
There are 21 sleep medicine (internal medicine) physician records in Colorado.
All 21 in Colorado → Every provider in Greenwood Village → Sleep Medicine (Internal Medicine) Physician nationwide →
The 8 sleep medicine (internal medicine) physician records with the nearest ZIP codes
- Robert Ballard, MDLittleton, CO 801201255424347
- Jessica Camacho, M.D.Aurora, CO 800451588927131
- Esther Lum, M.D.Lafayette, CO 800261669502423
- Evelyn Bolt, MDBroomfield, CO 800231003076159
- Teofilo Lee-Chiong, MDDenver, CO 802041225115546
- Deborah Hong, M.D.Denver, CO 802061932544053
- Neale Lange, MDDenver, CO 802061558337642
- Sheila Tsai, MDDenver, CO 802061902855315
Common questions
What is David Israel Slamowitz, MD's NPI number?
David Israel Slamowitz, MD's National Provider Identifier (NPI) is 1780655878, issued on Jan 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David Israel Slamowitz, MD located?
The NPPES record lists a practice address at 5650 Dtc Pkwy, Greenwood Village, CO, 80111. Phone: (720) 200-4884. Providers update this record themselves, so call before visiting.
How can I verify David Israel Slamowitz, MD's license?
NPPES lists Colorado license number 38257, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does David Israel Slamowitz, MD prescribe under Medicare Part D?
In 2024, David Israel Slamowitz, MD had 175 Medicare Part D claims for 39 beneficiaries; the average among sleep medicine (internal medicine) physician prescribers was 585. 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.