Robert Jon Pensack, M.D.
Psychiatry Physician · Denver, CO
Robert Jon Pensack, M.D. is a psychiatry physician with a practice address in Denver, Colorado, and NPI 1194031070, issued on Aug 30, 2010. Check the license (Colorado DR 24744, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Robert Jon Pensack
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- DR 24744 CO
Self-reported in NPPES; status is on the state search - Practice location
- 433 Ogden St, Denver, CO 80218
- Phone
- (970) 846-4057
- Enumerated
- Aug 30, 2010
- Record last updated
- Dec 1, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (303) 722-7857
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 990 in Colorado → Look up another NPI →
Verify Robert Jon Pensack in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR 24744Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average psychiatry physician in 2024
56 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Lorazepam11 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: $109.45
1 payment: food and beverage; the largest payer was Abbvie Inc. The 13,693 providers of this specialty with any payment received $4,954.93 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.
Robert Jon Pensack among 990 psychiatry physician records in Colorado
Robert Jon Pensack, M.D. is one of 990 psychiatry physician records with a practice address in Colorado. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 66% of them.
- NPI issued2010 · 66% of these records are older, 31% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 35% of these records are
- Record last updated2011 · 55% 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 Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
291 psychiatry physician records list a practice address in Denver
They are 291 of the 25,068 NPPES records with a practice address in Denver, and 990 psychiatry physician records in Colorado.
All 990 in Colorado → Every provider in Denver → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Frances Adachi, MD, MPHDenver, CO 802181114395241
- Jonathan Boyer, MDDenver, CO 802181215074588
- Robert Clark, M.D.Denver, CO 802181861492035
- Brenda Czaban, MDDenver, CO 802181588710180
- Alan Feiger, M.D.Denver, CO 802181063663185
- Alan Fine, MDDenver, CO 802181336138585
- Barbara Kessel, D.O.Denver, CO 802181497011423
- David Lubinsky, D.O.Denver, CO 802181114206653
Common questions
What is Robert Jon Pensack, M.D.'s NPI number?
Robert Jon Pensack, M.D.'s National Provider Identifier (NPI) is 1194031070, issued on Aug 30, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Robert Jon Pensack, M.D. located?
The NPPES record lists a practice address at 433 Ogden St, Denver, CO, 80218. Phone: (970) 846-4057. Providers update this record themselves, so call before visiting.
How can I verify Robert Jon Pensack, M.D.'s license?
NPPES lists Colorado license number DR 24744, 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 Robert Jon Pensack, M.D. prescribe under Medicare Part D?
In 2024, Robert Jon Pensack, M.D. had 56 Medicare Part D claims; 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.