NPPES file of Aug 9, 2026

Susan Cassandra Lock, CNM, APN

Advanced Practice Midwife · Decatur, IL

Susan Cassandra Lock, CNM, APN is an advanced practice midwife with a practice address in Decatur, Illinois, and NPI 1801236146, issued on Jul 1, 2013. Check the license (Illinois 209010598, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1801236146
Name
Susan Cassandra Lock
Credential
CNM, APN
Primary taxonomy
Advanced Practice Midwife 367A00000X
License number
209010598 IL
Self-reported in NPPES; status is on the state search
Practice location
544 W Pershing RD, Decatur, IL 62526
Phone
(217) 872-2400
Enumerated
Jul 1, 2013
Record last updated
Jan 6, 2022
Fax
(217) 875-4680
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 544 W Pershing RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Anas Anas Sohail, M.D.Family Medicine Physician1750014395
  2. Julie Brasel, C.N.M.Advanced Practice Midwife1093268583
  3. Debra Campbell, MSN, CNMAdvanced Practice Midwife1558690115
  4. Sara Johnson, APNObstetrics & Gynecology Physician1831616770
  5. Kathryn Naron, NP-CNurse Practitioner1518333848
  6. Sue Valentine, APN/CNPNurse Practitioner1902951841

Verify Susan Cassandra Lock in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 209010598    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

43% fewer Medicare Part D claims than the average advanced practice midwife in 2024

41 Medicare Part D claims for 12 beneficiaries, against an average of 72 among the 2,776 providers of this specialty who prescribed in Part D.

  1. Susan Lock41
  2. Specialty average72

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.

Advanced Practice Midwife providers in Illinois

There are 494 advanced practice midwife records in Illinois.

All 494 in Illinois → Every provider in Decatur →

Other advanced practice midwife records in Illinois

  1. Marisa Abbinanti, APRN, CNMLake Forest, IL1841988748
  2. Whitney Abbott, APN-CNMHighland Park, IL1427311935
  3. Rashidah Abdullah, CNM, RN, CBC, CLCChicago, IL1043774763
  4. Tracy AbrahamChicago, IL1023191269
  5. Lisa Abu-Samra, CNMOrland Park, IL1215479621
  6. Kirby AdlamChicago, IL1326338971
  7. Hayfaa Aldasoqi, APN-CNMChicago, IL1154552198
  8. Hana Aleshnic, MSN, CNM, FNPChicago, IL1194398206
  9. Wendy Allen, CNMLake Forest, IL1629161369
  10. Brigid Andrew, CNM, RNChicago, IL1851482673

Common questions

What is Susan Cassandra Lock, CNM, APN's NPI number?

Susan Cassandra Lock, CNM, APN's National Provider Identifier (NPI) is 1801236146, issued on Jul 1, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Susan Cassandra Lock, CNM, APN located?

The NPPES record lists a practice address at 544 W Pershing RD, Decatur, IL, 62526. Phone: (217) 872-2400. Providers update this record themselves, so call before visiting.

How can I verify Susan Cassandra Lock, CNM, APN's license?

NPPES lists Illinois license number 209010598, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Susan Cassandra Lock, CNM, APN prescribe under Medicare Part D?

In 2024, Susan Cassandra Lock, CNM, APN had 41 Medicare Part D claims for 12 beneficiaries; the average among advanced practice midwife prescribers was 72. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.