Pamela Havlen, MD
Internal Medicine Physician · Denver, CO
Pamela Havlen, MD is an internal medicine physician with a practice address in Denver, Colorado, and NPI 1255490801, issued on Dec 8, 2006. Check the license (Colorado 52432, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Pamela Havlen
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 52432 CO
L3993 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1601 E 19TH Ave, Denver, CO 80218
- Phone
- (303) 861-7001
- Enumerated
- Dec 8, 2006
- Entity
- Type 1 · individual
Also registered at 1601 E 19TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Pamela Havlen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 52432Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
28% more Medicare Part D claims than the average internal medicine physician in 2024
3,572 Medicare Part D claims for 386 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 235 claims were for opioids.
Most prescribed
- Levothyroxine Sodium238 claims
- Atorvastatin Calcium201 claims
- Losartan Potassium152 claims
- Amlodipine Besylate139 claims
- Hydrochlorothiazide108 claims
- Lisinopril103 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: $28.92
1 payment, mostly food and beverage; the largest payer was Pfizer Inc.. The 65,274 providers of this specialty with any payment received $2,536.66 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.
One hospital or facility affiliation
- Healthone Clinic Services - Primary Care LLCDenver, CO
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
632 internal medicine physician records list a Denver practice address
They are 632 of the 25,068 NPPES records with a Denver practice address, and 2,683 internal medicine physician records in Colorado.
All 632 in Denver → All 2,683 in Colorado → Every provider in Denver →
Other internal medicine physician records in Colorado
- Emily Aaron, MDDenver, CO1205256971
- Cynthia Abacan, MDPueblo, CO1467438549
- David Abbey, MS MDFort Collins, CO1568483196
- Ahmed Abdulrahman, MDPueblo, CO1093425068
- Victor Abela, D.O.Denver, CO1902194152
- Durant Abernethy, M.D.Frisco, CO1427289040
- Lon Abney, MDDurango, CO1962883272
- Alan Aboaf, MDCentennial, CO1003866393
- Adam Abraham, MDAurora, CO1720178304
- Phebe Abraham, MDGreeley, CO1558980540
Common questions
What is Pamela Havlen, MD's NPI number?
Pamela Havlen, MD's National Provider Identifier (NPI) is 1255490801, issued on Dec 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Pamela Havlen, MD located?
The NPPES record lists a practice address at 1601 E 19TH Ave, Denver, CO, 80218. Phone: (303) 861-7001. Providers update this record themselves, so call before visiting.
How can I verify Pamela Havlen, MD's license?
NPPES lists Colorado license number 52432, 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 Pamela Havlen, MD prescribe under Medicare Part D?
In 2024, Pamela Havlen, MD had 3,572 Medicare Part D claims for 386 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.