Gregg L. Massanelli, M.D.
Specialist · El Dorado, AR
Gregg L. Massanelli, M.D. is a specialist with a practice address in El Dorado, Arkansas, and NPI 1538156492, issued on Oct 5, 2005. Check the license (Arkansas C8449, as entered in NPPES) with the Arkansas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gregg L. Massanelli
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- C8449 AR
Self-reported in NPPES; status is on the state search - Practice location
- 2700 Vine St, El Dorado, AR 71730
- Phone
- (870) 862-1144
- Enumerated
- Oct 5, 2005
- Record last updated
- Nov 26, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (870) 864-0782
- Medicaid ID
- 132799001 AR
- Medicare enrollment
- Enrolled (PECOS I20080213000742); accepts Medicare assignment
- Medical or professional school
- University Of Arkansas College Of Medicine, 1993
- Entity
- Type 1 · individual
8 nearest specialist records → All 502 in Arkansas → Look up another NPI →
Also registered at 2700 Vine St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Charles Daniels, M.D.Specialist1396732335
- Kenneth Gati, M.D.Specialist1831186709
- Sharon Hanry, OTR/LOccupational Therapist1528247418
- Randall Jerry, DPTPhysical Therapist1932624244
- Heather Nix, APRN, FNP-CFamily Nurse Practitioner1366103939
- Kathryn Poole, PTPhysical Therapist1508376690
Verify Gregg L. Massanelli in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arkansas board licenses this profession
Search for license C8449Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average specialist in 2024
377 Medicare Part D claims for 259 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. 238 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen169 claims
- Tramadol Hcl49 claims
- Methylprednisolone39 claims
- Prednisone33 claims
- Clindamycin Hcl14 claims
- Oxycodone-Acetaminophen12 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.
The MIPS final score for 2023 (Medicare payment program): 25.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $51.90
2 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 5,844 providers of this specialty with any payment received $4,760.79 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.
Gregg L. Massanelli among 502 specialist records in Arkansas
Gregg L. Massanelli, M.D. is one of 502 specialist records with a practice address in Arkansas. 18% 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, 94% newer
- In a Medicare fileYes · 18% of these records are
- In the CMS Doctors and Clinicians fileYes · 11% of these records are
- Graduated1993 · median 1990 among the 55 with a school on file
- Record last updated2008 · 80% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Arkansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 specialist records list a practice address in El Dorado
They are 11 of the 501 NPPES records with a practice address in El Dorado, and 502 specialist records in Arkansas.
All 502 in Arkansas → Every provider in El Dorado → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Charles Daniels, M.D.El Dorado, AR 717301396732335
- Richard Dietzen, M.D.El Dorado, AR 717301871580704
- Charles Edmondson, M.D.El Dorado, AR 717301669589040
- Kenneth Gati, M.D.El Dorado, AR 717301831186709
- Diana Jucas, M.D.El Dorado, AR 717301255448601
- Ross LoweryEl Dorado, AR 717301659594521
- Tie Ong, M.D.El Dorado, AR 717301992812390
- Amber Pauley, PTAEl Dorado, AR 717301104919612
Common questions
What is Gregg L. Massanelli, M.D.'s NPI number?
Gregg L. Massanelli, M.D.'s National Provider Identifier (NPI) is 1538156492, issued on Oct 5, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Gregg L. Massanelli, M.D. located?
The NPPES record lists a practice address at 2700 Vine St, El Dorado, AR, 71730. Phone: (870) 862-1144. Providers update this record themselves, so call before visiting.
How can I verify Gregg L. Massanelli, M.D.'s license?
NPPES lists Arkansas license number C8449, as entered by the provider. Search the Arkansas board that licenses this profession; the NPPES record confirms identity only.
How much does Gregg L. Massanelli, M.D. prescribe under Medicare Part D?
In 2024, Gregg L. Massanelli, M.D. had 377 Medicare Part D claims for 259 beneficiaries; the average among specialist prescribers was 1,380. Part D covers Medicare prescriptions only.
What is Gregg L. Massanelli, M.D.'s MIPS final score?
The 2023 MIPS final score is 25.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.