Mark A. Greenfield, D.O.
Orthopaedic Surgery Physician · Phoenix, AZ
Mark A. Greenfield, D.O. is an orthopaedic surgery physician with a practice address in Phoenix, Arizona, and NPI 1205826799, issued on Oct 25, 2005. Check the license (Arizona 2827, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mark A. Greenfield
- Credential
- D.O.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- 2827 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 15830 N 35TH Ave, Phoenix, AZ 85053
- Phone
- (602) 298-1188
- Enumerated
- Oct 25, 2005
- Record last updated
- Jun 25, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (602) 866-0810
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 462 in Arizona → Look up another NPI →
Also registered at 15830 N 35TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Douglas Bobb, D.O.Orthopaedic Hand Surgery Physician1679563167
- Andrew Richter, MOT, OTR/LOccupational Therapist1669869616
Verify Mark A. Greenfield in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 2827Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $391.05
7 payments; by number, the most common kind was food and beverage; the largest payer was ImpactOrtho, Inc. The 15,003 providers of this specialty with any payment received $23,022.89 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.
Mark A. Greenfield among 462 orthopaedic surgery physician records in Arizona
Mark A. Greenfield, D.O. is one of 462 orthopaedic surgery physician records with a practice address in Arizona. 76% 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, 82% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2010 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in Arizona
There are 462 orthopaedic surgery physician records in Arizona.
All 462 in Arizona → Every provider in Phoenix → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Timothy Bert, M.D.Phoenix, AZ 850541346465010
- Brad Bruns, M.D.Phoenix, AZ 850541679530109
- Zachary Christopher, MDPhoenix, AZ 850541134625841
- Henry Clarke, M.D.Phoenix, AZ 850541609851310
- Megan Conti MicaPhoenix, AZ 850541992936751
- Steven Hattrup, M.D.Phoenix, AZ 850541609851179
- Todd Kile, M.D.Phoenix, AZ 850541013992700
- Kevin Renfree, M.D.Phoenix, AZ 850541205811999
Common questions
What is Mark A. Greenfield, D.O.'s NPI number?
Mark A. Greenfield, D.O.'s National Provider Identifier (NPI) is 1205826799, issued on Oct 25, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mark A. Greenfield, D.O. located?
The NPPES record lists a practice address at 15830 N 35TH Ave, Phoenix, AZ, 85053. Phone: (602) 298-1188. Providers update this record themselves, so call before visiting.
How can I verify Mark A. Greenfield, D.O.'s license?
NPPES lists Arizona license number 2827, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.