Jonathan B. Ramharack, MD
Internal Medicine Physician · Westminster, CO
Jonathan B. Ramharack, MD is an internal medicine physician with a practice address in Westminster, Colorado, and NPI 1013234517, issued on Apr 23, 2010. Check the license (Colorado 49081, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Jonathan B. Ramharack
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 49081 CO
269663 NY
0101250516 VA
Self-reported in NPPES; status is on the state search - Practice location
- 14300 Orchard Pkwy, Westminster, CO 80023
- Phone
- (720) 627-3761
- Enumerated
- Apr 23, 2010
- Record last updated
- Nov 23, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170121000205); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,046 in Colorado → Look up another NPI →
Also registered at 14300 Orchard Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jonathan B. Ramharack in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 49081Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 96% of the cost of the top drugs
204 Medicare Part D claims for 75 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 16 claims were for opioids.
Most prescribed
Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.
- Shingrix17 claims
- Quetiapine Fumarate15 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: $19.79
1 payment: food and beverage; the largest payer was Abiomed. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Ccmma NJ LLCSomers Point, NJ
- Critical Care Medical Management Associates PLLCSleepy Hollow, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jonathan B. Ramharack among 2,046 internal medicine physician records in Colorado
Jonathan B. Ramharack, MD is one of 2,046 internal medicine physician records with a practice address in Colorado. 71% 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 68% of them.
- NPI issued2010 · 68% of these records are older, 31% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2007 · median 2006 among the 1,090 with a school on file
- Record last updated2016 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
42 internal medicine physician records list a practice address in Westminster
They are 42 of the 2,492 NPPES records with a practice address in Westminster, and 2,046 internal medicine physician records in Colorado.
All 2,046 in Colorado → Every provider in Westminster → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Stephen Cox, D.O.Westminster, CO 800231194066027
- Edward Fleegler, MDBroomfield, CO 800231942363114
- Alison Hirsh, MDWestminster, CO 800231992777247
- David Kaplan, M.D.Westminster, CO 800231326283417
- Angela Kill, M.D.Westminster, CO 800231225195829
- Sarah Ross, DOCommerce City, CO 800221710564349
- Amruta Pandit, MDWestminster, CO 800211366963779
- James Valin, MDBroomfield, CO 800211255314035
Common questions
What is Jonathan B. Ramharack, MD's NPI number?
Jonathan B. Ramharack, MD's National Provider Identifier (NPI) is 1013234517, issued on Apr 23, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan B. Ramharack, MD located?
The NPPES record lists a practice address at 14300 Orchard Pkwy, Westminster, CO, 80023. Phone: (720) 627-3761. Providers update this record themselves, so call before visiting.
How can I verify Jonathan B. Ramharack, MD's license?
NPPES lists Colorado license number 49081, 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 Jonathan B. Ramharack, MD prescribe under Medicare Part D?
In 2024, Jonathan B. Ramharack, MD had 204 Medicare Part D claims for 75 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.