Mark Henry Pico, MD
Internal Medicine Physician · Flagstaff, AZ
Mark Henry Pico, MD is an internal medicine physician with a practice address in Flagstaff, Arizona, and NPI 1629284211, issued on May 14, 2007. Check the license (Arizona 42478, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mark Henry Pico
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 42478 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 107 E Oak Ave, Flagstaff, AZ 86001
- Phone
- (928) 913-8800
- Enumerated
- May 14, 2007
- Record last updated
- Oct 8, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (928) 913-8801
- Medicaid ID
- 474062 AZ
- Medicare enrollment
- Enrolled (PECOS I20091210000360); accepts Medicare assignment
- Medical or professional school
- University Of Minnesota Medical School, 2003
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,853 in Arizona → Look up another NPI →
Also registered at 107 E Oak Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Megan Alatorre, PA-CPhysician Assistant1568870988
- Gretchen Alsip Vollbrecht, ARNPFamily Nurse Practitioner1629176052
- Jane Bigler, MDInternal Medicine Physician1285607952
- Shannon Boffeli, APRNNurse Practitioner1861582447
- Danielle Borgerding, PA-CPhysician Assistant1841626322
- Amy Britt, MDFamily Medicine Physician1558473744
Verify Mark Henry Pico in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 42478Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% more Medicare Part D claims than the average internal medicine physician in 2024
6,196 Medicare Part D claims for 610 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 142 claims were for opioids.
Most prescribed
- Levothyroxine Sodium315 claims
- Atorvastatin Calcium298 claims
- Lisinopril244 claims
- Losartan Potassium225 claims
- Amlodipine Besylate180 claims
- Omeprazole152 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.
Industry payments in 2024: $445.47
18 payments; by number, the most common kind was food and beverage; the largest payer was Bolton Medical Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Northern Arizona Healthcare CorporationFlagstaff, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Henry Pico among 2,853 internal medicine physician records in Arizona
Mark Henry Pico, MD is one of 2,853 internal 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 2007, is newer than 45% of them.
- NPI issued2007 · 45% of these records are older, 47% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2003 · median 2003 among the 1,643 with a school on file
- Record last updated2021 · 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 207R00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Internal Medicine Physician providers in Arizona
There are 2,853 internal medicine physician records in Arizona.
All 2,853 in Arizona → Every provider in Flagstaff → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Jane Bigler, MDFlagstaff, AZ 860011285607952
- Heather Crittenden, MDFlagstaff, AZ 860011467448142
- Bradley Dixon, MDFlagstaff, AZ 860011053393363
- Margaret Donnelly, MDFlagstaff, AZ 860011316924905
- Sharon Drake, D.O.Flagstaff, AZ 860011801996632
- Mark Foster, M.D.Flagstaff, AZ 860011710950480
- James Galloway, MDFlagstaff, AZ 860011053427229
- Thomas Ho, M.D.Flagstaff, AZ 860011538154505
Common questions
What is Mark Henry Pico, MD's NPI number?
Mark Henry Pico, MD's National Provider Identifier (NPI) is 1629284211, issued on May 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mark Henry Pico, MD located?
The NPPES record lists a practice address at 107 E Oak Ave, Flagstaff, AZ, 86001. Phone: (928) 913-8800. Providers update this record themselves, so call before visiting.
How can I verify Mark Henry Pico, MD's license?
NPPES lists Arizona license number 42478, 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 Henry Pico, MD prescribe under Medicare Part D?
In 2024, Mark Henry Pico, MD had 6,196 Medicare Part D claims for 610 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.