NPPES file of Aug 9, 2026

Mary Newberry Davis, CNM

Advanced Practice Midwife · Greenbrae, CA

Mary Newberry Davis, CNM is an advanced practice midwife with a practice address in Greenbrae, California, and NPI 1588815534, issued on Oct 8, 2008. Check the license (California NMW1505, as entered in NPPES) with the California 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
1588815534
Name
Mary Newberry Davis
Credential
CNM
Primary taxonomy
Advanced Practice Midwife 367A00000X
License number
NMW1505 CA
Self-reported in NPPES; status is on the state search
Practice location
1260 S Eliseo Dr, Greenbrae, CA 94904
Phone
(415) 924-1214
Enumerated
Oct 8, 2008
Record last updated
Nov 15, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(415) 924-1375
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.
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Also registered at 1260 S Eliseo Dr

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

  1. Brian Demuth, MDObstetrics & Gynecology Physician1770553950
  2. Sylvia Flores, M.D.Obstetrics & Gynecology Physician1114904307
  3. David Galland, M.D.Obstetrics & Gynecology Physician1154392637
  4. Cortney Harper, M.D.Obstetrics & Gynecology Physician1053587667
  5. Betsy Holland, M.D.Diagnostic Radiology Physician1659357481
  6. Jay Kaiser, M.D.Diagnostic Radiology Physician1275519001

Verify Mary Newberry Davis in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license NMW1505    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 California license search

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28% fewer Medicare Part D claims than the average advanced practice midwife in 2024

52 Medicare Part D claims for 18 beneficiaries, against an average of 72 among the 2,776 providers of this specialty who prescribed in Part D.

  1. Mary Davis52
  2. Specialty average72

Most prescribed

  1. Estradiol20 claims
  2. Progesterone12 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: $24.15

1 payment: food and beverage; the largest payer was Takeda Pharmaceuticals U.S.A., Inc. The 3,833 providers of this specialty with any payment received $204.49 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mary Davis$24.15
  2. Specialty average$204.49

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

14 advanced practice midwife records list a practice address in Greenbrae

They are 14 of the 727 NPPES records with a practice address in Greenbrae, and 1,115 advanced practice midwife records in California.

All 14 in Greenbrae → All 1,115 in California → Every provider in Greenbrae →

Other advanced practice midwife records in California

  1. Brie Abbe, CNMUkiah, CA1457020398
  2. La Neice Abdel-Shakur, CNMTravis Afb, CA1215098512
  3. Lauren Abrahamson, CNM, NP, MSNWalnut Creek, CA1225695869
  4. Nadia Abu-Douleh, MSN CNM WHNP-BCLa Jolla, CA1851157937
  5. Liliana Acevedo Miramontes, CNM, WHNP-BCGarden Grove, CA1760238596
  6. Patricia Achilly, CNMSan Diego, CA1932257847
  7. Deborah Acker, JD, MSN, CNM, RNSacramento, CA1750952099
  8. Marian Acquistapace, CNM/FNPSanta Cruz, CA1215488226
  9. Rachael Adair, CNM, PMHNPEureka, CA1104229483
  10. Deena Adams, CNM/NPFresno, CA1093010977

Common questions

What is Mary Newberry Davis, CNM's NPI number?

Mary Newberry Davis, CNM's National Provider Identifier (NPI) is 1588815534, issued on Oct 8, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Mary Newberry Davis, CNM located?

The NPPES record lists a practice address at 1260 S Eliseo Dr, Greenbrae, CA, 94904. Phone: (415) 924-1214. Providers update this record themselves, so call before visiting.

How can I verify Mary Newberry Davis, CNM's license?

NPPES lists California license number NMW1505, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Mary Newberry Davis, CNM prescribe under Medicare Part D?

In 2024, Mary Newberry Davis, CNM had 52 Medicare Part D claims for 18 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.