Emerito Natanawan, M.D.
Internal Medicine Physician · Greeley, CO
Emerito Natanawan, M.D. is an internal medicine physician with a practice address in Greeley, Colorado, and NPI 1730194531, issued on Jul 30, 2006. Check the license (Colorado CDR.0001214, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Emerito Natanawan
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- CDR.0001214 CO
036-091850 IL
Self-reported in NPPES; status is on the state search - Practice location
- 6767 W 29TH Street, Greeley, CO 80634
- Phone
- (970) 652-2433
- Enumerated
- Jul 30, 2006
- Record last updated
- Dec 6, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (970) 652-2252
- Medicare enrollment
- Enrolled (PECOS I20211209002484); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 6767 W 29TH Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dana Christiansen, MDInternal Medicine Physician1679571103
- Eric Lindholm, CFASurgical Assistant1457474462
- Meara Melton, M.D., M.B.A.Internal Medicine Physician1619409083
- Oscar SandersOccupational Medicine Physician1487804068
- Randy Willman, P.T.Physical Therapist1043635444
Verify Emerito Natanawan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license CDR.0001214Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average internal medicine physician in 2024
8,175 Medicare Part D claims for 629 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 194 claims were for opioids.
Most prescribed
- Atorvastatin Calcium575 claims
- Levothyroxine Sodium308 claims
- Amlodipine Besylate300 claims
- Gabapentin279 claims
- Lisinopril249 claims
- Omeprazole244 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.
Bills Medicare through 2 group practices
- Poudre Valley Medical Group LLCGreeley, CO
- Select Physical Therapy OF West Denver Limited PartnershipGreeley, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
37 internal medicine physician records list a practice address in Greeley
They are 37 of the 3,518 NPPES records with a practice address in Greeley, and 2,046 internal medicine physician records in Colorado.
All 37 in Greeley → All 2,046 in Colorado → Every provider in Greeley →
Other internal medicine physician records in Colorado
- Emily Aaron, MDDenver, CO1205256971
- David Abbey, MS MDFort Collins, CO1568483196
- Tyler Abbey, DOGreeley, CO1730572694
- Sahar Abdelqader, MDLongmont, CO1366600710
- Ahmed Abdulrahman, MDPueblo, CO1093425068
- Durant Abernethy, M.D.Frisco, CO1427289040
- Alan Aboaf, MDCentennial, CO1003866393
- Adam Abraham, MDAurora, CO1720178304
- Phebe Abraham, MDGreeley, CO1558980540
- Richard Abrams, M.D.Denver, CO1174645386
Common questions
What is Emerito Natanawan, M.D.'s NPI number?
Emerito Natanawan, M.D.'s National Provider Identifier (NPI) is 1730194531, issued on Jul 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Emerito Natanawan, M.D. located?
The NPPES record lists a practice address at 6767 W 29TH Street, Greeley, CO, 80634. Phone: (970) 652-2433. Providers update this record themselves, so call before visiting.
How can I verify Emerito Natanawan, M.D.'s license?
NPPES lists Colorado license number CDR.0001214, 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 Emerito Natanawan, M.D. prescribe under Medicare Part D?
In 2024, Emerito Natanawan, M.D. had 8,175 Medicare Part D claims for 629 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.