Mary Margaret Berigan, CNM
Midwife · Denver, CO
Mary Margaret Berigan, CNM is a midwife with a practice address in Denver, Colorado, and NPI 1003480948, issued on May 15, 2021. Check the license (Colorado 0996310, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Margaret Berigan
- Credential
- CNM
- Primary taxonomy
- Midwife 176B00000X
- License number
- 0996310 CO
Self-reported in NPPES; status is on the state search - Practice location
- 790 Delaware St, Denver, CO 80204
- Phone
- (303) 436-6000
- Enumerated
- May 15, 2021
- Record last updated
- May 15, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest midwife records → All 177 in Colorado → Look up another NPI →
Also registered at 790 Delaware St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jane Avery, CNMAdvanced Practice Midwife1417453937
- Jessica BryanDoula1134967482
- Catherine Buckland, RNC, MSN, WHNPWomen's Health Nurse Practitioner1336273754
- Nicole GlynnNeonatal Intensive Care Registered Nurse1528993185
- Catherine Grinnell, CNMAdvanced Practice Midwife1871134528
- Marleigh Higgins, CNMAdvanced Practice Midwife1144688631
Verify Mary Margaret Berigan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license 0996310Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average midwife in 2024
11 Medicare Part D claims, against an average of 60 among the 409 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Mary Margaret Berigan among 177 midwife records in Colorado
Mary Margaret Berigan, CNM is one of 177 midwife records with a practice address in Colorado. 15% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 77% of them.
- NPI issued2021 · 77% of these records are older, 19% newer
- In a Medicare fileYes · 15% of these records are
- In the CMS Doctors and Clinicians fileNo · 10% of these records are
- Record last updated2021 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 176B00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Midwife providers in Colorado
There are 177 midwife records in Colorado.
All 177 in Colorado → Every provider in Denver → Midwife nationwide →
The 8 midwife records with the nearest ZIP codes
- Megan KenwardDenver, CO 802041215884366
- Susan MahoroDenver, CO 802041770439077
- Melissa Thompson, CNMDenver, CO 802041629339791
- Hannah Vogtschaller, CNMDenver, CO 802041134753858
- Rebecca Whittaker, CNMDenver, CO 802041275604530
- Anne Willits, CNMDenver, CO 802051952352833
- Jennifer Anderson-Tarver, CPM, RMDenver, CO 802111831480417
- Deana Durbin, RMLakewood, CO 802151497955512
Common questions
What is Mary Margaret Berigan, CNM's NPI number?
Mary Margaret Berigan, CNM's National Provider Identifier (NPI) is 1003480948, issued on May 15, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Mary Margaret Berigan, CNM located?
The NPPES record lists a practice address at 790 Delaware St, Denver, CO, 80204. Phone: (303) 436-6000. Providers update this record themselves, so call before visiting.
How can I verify Mary Margaret Berigan, CNM's license?
NPPES lists Colorado license number 0996310, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Mary Margaret Berigan, CNM prescribe under Medicare Part D?
In 2024, Mary Margaret Berigan, CNM had 11 Medicare Part D claims; the average among midwife prescribers was 60. 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.