NPPES file of Aug 9, 2026

Carly A. Detterman, CNM

Advanced Practice Midwife · Monterey, MA

Carly A. Detterman, CNM is an advanced practice midwife with a practice address in Monterey, Massachusetts, and NPI 1538494802, issued on Oct 5, 2009. Check the license (Massachusetts RN256666, as entered in NPPES) with the Massachusetts 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
1538494802
Name
Carly A. Detterman
Credential
CNM
Primary taxonomy
Advanced Practice Midwife 367A00000X
License number
RN256666 MA
Self-reported in NPPES; status is on the state search
Practice location
444 Main RD # 593, Monterey, MA 01245
Phone
(413) 329-8635
Enumerated
Oct 5, 2009
Record last updated
Dec 18, 2024
Medicare enrollment
Enrolled (PECOS I20091210000189); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Carly A. Detterman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license RN256666
    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 Massachusetts license search

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72% fewer Medicare Part D claims than the average advanced practice midwife in 2024

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

  1. Carly Detterman20
  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.

Bills Medicare through one group practice

  1. Baystate Medical Practices IncSpringfield, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

1 advanced practice midwife records list a practice address in Monterey

They are 1 of the 10 NPPES records with a practice address in Monterey, and 454 advanced practice midwife records in Massachusetts.

Other advanced practice midwife records in Massachusetts

  1. Rachelle Aaron, CNMLowell, MA1407355878
  2. Mayssa Aboody, CNMBoston, MA1780455998
  3. Katherine AeschlimanChelmsford, MA1295755858
  4. Evelise Alicea, CNMBoston, MA1528761228
  5. Alexandra Allard, CNMSpringfield, MA1043943087
  6. Avery Allen, CNMSpringfield, MA1073019071
  7. Kimberly Alovisetti, CNMBoston, MA1407217581
  8. Debbie Ames, CNMWestfield, MA1104922905
  9. Jennifer Anderson, CNMNew Bedford, MA1346424058
  10. Susan Andrews, CNMBoston, MA1689693947

Common questions

What is Carly A. Detterman, CNM's NPI number?

Carly A. Detterman, CNM's National Provider Identifier (NPI) is 1538494802, issued on Oct 5, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Carly A. Detterman, CNM located?

The NPPES record lists a practice address at 444 Main RD # 593, Monterey, MA, 01245. Phone: (413) 329-8635. Providers update this record themselves, so call before visiting.

How can I verify Carly A. Detterman, CNM's license?

NPPES lists Massachusetts license number RN256666, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Carly A. Detterman, CNM prescribe under Medicare Part D?

In 2024, Carly A. Detterman, CNM had 20 Medicare Part D claims; 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.

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.