Ermenegildo E. Frezza, M.D.
Surgery Physician · Roswell, NM
Ermenegildo E. Frezza, M.D. is a surgery physician with a practice address in Roswell, New Mexico, and NPI 1083698435, issued on Nov 30, 2005. Check the license (New Mexico MD2006-0035, as entered in NPPES) on the New Mexico Medical Board; the Medicare figures below come from public CMS files.
- Name
- Ermenegildo E. Frezza
- Credential
- M.D.
- Primary taxonomy
- Surgery Physician 208600000X
- License numbers
- MD2006-0035 NM
M1684 TX
Self-reported in NPPES; status is on the state search - Practice location
- 311 W Country Club RD, Roswell, NM 88201
- Phone
- (575) 625-3400
- Enumerated
- Nov 30, 2005
- Record last updated
- Jan 5, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (575) 625-3415
- Medicaid ID
- 159122407 TX
- Medicare enrollment
- Enrolled (PECOS I20180726001621); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 236 in New Mexico → Look up another NPI →
Also registered at 311 W Country Club RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Atia Hashim, M.D.Gastroenterology Physician1225013006
Verify Ermenegildo E. Frezza in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Mexico Medical Board
Search for license MD2006-0035Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% fewer Medicare Part D claims than the average surgery physician in 2024
57 Medicare Part D claims for 43 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D.
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: $39.01
1 payment: food and beverage; the largest payer was Mallinckrodt Hospital Products Inc. The 17,103 providers of this specialty with any payment received $3,513.80 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
- American Specialty Physicians Group IncColusa, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ermenegildo E. Frezza among 236 surgery physician records in New Mexico
Ermenegildo E. Frezza, M.D. is one of 236 surgery physician records with a practice address in New Mexico. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 89% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1989 · median 2007 among the 135 with a school on file
- Record last updated2017 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a New Mexico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 surgery physician records list a practice address in Roswell
They are 13 of the 1,025 NPPES records with a practice address in Roswell, and 236 surgery physician records in New Mexico.
All 236 in New Mexico → Every provider in Roswell → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Elia Charbel Abboud, M.D.Roswell, NM 882011316380751
- Akbar Ali, MDRoswell, NM 882011578558219
- Katherine Baugh, M.D.Roswell, NM 882011558758359
- Maria CoronadoRoswell, NM 882011679394845
- Maria De La Torre Herrera, MDRoswell, NM 882011194362137
- Sebastian Lopez, M.D.Roswell, NM 882011730186362
- Ankita Mishra, MDRoswell, NM 882011336609163
- Zafar Parvez, M.D.Roswell, NM 882011750392361
Common questions
What is Ermenegildo E. Frezza, M.D.'s NPI number?
Ermenegildo E. Frezza, M.D.'s National Provider Identifier (NPI) is 1083698435, issued on Nov 30, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Ermenegildo E. Frezza, M.D. located?
The NPPES record lists a practice address at 311 W Country Club RD, Roswell, NM, 88201. Phone: (575) 625-3400. Providers update this record themselves, so call before visiting.
How can I verify Ermenegildo E. Frezza, M.D.'s license?
NPPES lists New Mexico license number MD2006-0035, as entered by the provider. Search the New Mexico Medical Board at https://www.nmmb.state.nm.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ermenegildo E. Frezza, M.D. prescribe under Medicare Part D?
In 2024, Ermenegildo E. Frezza, M.D. had 57 Medicare Part D claims for 43 beneficiaries; the average among surgery physician prescribers was 147. 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.