Mark Schlotterback, M.D.
Family Medicine Physician · Gilbert, AZ
Mark Schlotterback, M.D. is a family medicine physician with a practice address in Gilbert, Arizona, and NPI 1861449944, issued on May 27, 2006. Check the license (Arizona 25461, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mark Schlotterback
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 25461 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 652 E Warner RD, Gilbert, AZ 85296
- Phone
- (480) 539-8680
- Enumerated
- May 27, 2006
- Record last updated
- Jun 30, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (480) 539-1763
- Medicare enrollment
- Enrolled (PECOS I20100917001136); accepts Medicare assignment
- Medical or professional school
- University Of Kansas School Of Med (Kc/Wich/Sal), 1995
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,119 in Arizona → Look up another NPI →
Also registered at 652 E Warner RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mark Schlotterback in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 25461Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average family medicine physician in 2024
8,176 Medicare Part D claims for 878 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 212 claims were for opioids.
Most prescribed
- Atorvastatin Calcium407 claims
- Levothyroxine Sodium330 claims
- Amlodipine Besylate241 claims
- Lisinopril239 claims
- Rosuvastatin Calcium220 claims
- Metformin Hcl213 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 practice group's MIPS final score for 2023 (Medicare payment program): 84.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,567.88
91 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 55,478 providers of this specialty with any payment received $902.55 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
- Prime Medical Group LLCGilbert, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Schlotterback among 3,119 family medicine physician records in Arizona
Mark Schlotterback, M.D. is one of 3,119 family medicine physician records with a practice address in Arizona. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 54% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1995 · median 2006 among the 1,775 with a school on file
- Record last updated2014 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
107 family medicine physician records list a practice address in Gilbert
They are 107 of the 5,802 NPPES records with a practice address in Gilbert, and 3,119 family medicine physician records in Arizona.
All 3,119 in Arizona → Every provider in Gilbert → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Pearl Browne, M.D.Gilbert, AZ 852961528050333
- Blair Butterfield, D.O.Gilbert, AZ 852961487600219
- Gordon Doneskey, M.D.Gilbert, AZ 852961831119627
- Patrick Flyte, M.D.Gilbert, AZ 852961346260833
- Punya Gammage, MDGilbert, AZ 852961215907209
- Norman Grosbach, M.D.Gilbert, AZ 852961699880369
- John Patterson, M.D.Gilbert, AZ 852961841213907
- Jordan Ross, D.O.Gilbert, AZ 852961073583035
Common questions
What is Mark Schlotterback, M.D.'s NPI number?
Mark Schlotterback, M.D.'s National Provider Identifier (NPI) is 1861449944, issued on May 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Schlotterback, M.D. located?
The NPPES record lists a practice address at 652 E Warner RD, Gilbert, AZ, 85296. Phone: (480) 539-8680. Providers update this record themselves, so call before visiting.
How can I verify Mark Schlotterback, M.D.'s license?
NPPES lists Arizona license number 25461, 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.
How much does Mark Schlotterback, M.D. prescribe under Medicare Part D?
In 2024, Mark Schlotterback, M.D. had 8,176 Medicare Part D claims for 878 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Mark Schlotterback, M.D.'s MIPS final score?
The 2023 MIPS final score is 84.6 of 100, reported for the practice group. 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.