Christopher Hemmer, ANP
Nurse Practitioner · Saint Peters, MO
Christopher Hemmer, ANP is a nurse practitioner with a practice address in Saint Peters, Missouri, and NPI 1700802659, issued on Jul 14, 2006. Check the license (Missouri 138546, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Christopher Hemmer
- Credential
- ANP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 138546 MO
Self-reported in NPPES; status is on the state search - Practice location
- 112 Piper Hill Dr, Saint Peters, MO 63376
- Phone
- (636) 229-5900
- Enumerated
- Jul 14, 2006
- Record last updated
- Dec 9, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (636) 229-5011
- Medicaid ID
- 425961505 MO
- Medicare enrollment
- Enrolled (PECOS I20060111000980); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 112 Piper Hill Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Thomas Albus, M.D.Orthopaedic Surgery Physician1114039740
- Timothy Graven, D.O.Orthopaedic Surgery of the Spine Physician1417015827
- Laura Horn, PACSurgical Physician Assistant1528041696
- Sarah Lavy, ANPAdult Health Nurse Practitioner1952783227
- Ronan Lev, MDUrology Physician1871602573
- Beth Levy, MDCytopathology Physician1558317461
Verify Christopher Hemmer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 138546Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average nurse practitioner in 2024
366 Medicare Part D claims for 209 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 82 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen49 claims
- Prednisone48 claims
- Tizanidine Hcl40 claims
- Tramadol Hcl32 claims
- Gabapentin21 claims
- Cephalexin12 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.
Bills Medicare through one group practice
- Mercy Clinic Surgical Specialists LLCSaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
32 nurse practitioner records list a practice address in Saint Peters
They are 32 of the 1,259 NPPES records with a practice address in Saint Peters, and 1,720 nurse practitioner records in Missouri.
All 32 in Saint Peters → All 1,720 in Missouri → Every provider in Saint Peters →
Other nurse practitioner records in Missouri
- Caitlin Aaron, NP-CLees Summit, MO1649934340
- Sarah Abaricia, FNPSaint Peters, MO1447709365
- Maureen Abongo, DNPSaint Louis, MO1225819048
- Hawo AbukarBlue Springs, MO1841135084
- Morgan Ackerman, NPChesterfield, MO1811625676
- Yolanda Acklin, NPFlorissant, MO1881790996
- Alina Adams, NPRichmond Heights, MO1003393513
- Dorothy Adams, NPHolden, MO1043274210
- Holly Adams, MSN, FNP-BCDoniphan, MO1841899614
- Lindsey Adams, NP-CFenton, MO1326611757
Common questions
What is Christopher Hemmer, ANP's NPI number?
Christopher Hemmer, ANP's National Provider Identifier (NPI) is 1700802659, issued on Jul 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Hemmer, ANP located?
The NPPES record lists a practice address at 112 Piper Hill Dr, Saint Peters, MO, 63376. Phone: (636) 229-5900. Providers update this record themselves, so call before visiting.
How can I verify Christopher Hemmer, ANP's license?
NPPES lists Missouri license number 138546, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Christopher Hemmer, ANP prescribe under Medicare Part D?
In 2024, Christopher Hemmer, ANP had 366 Medicare Part D claims for 209 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.