NPPES file of Aug 9, 2026

Susannah C. Hahn, CNM

Advanced Practice Midwife · Arnold, MD

Susannah C. Hahn, CNM is an advanced practice midwife with a practice address in Arnold, Maryland, and NPI 1205135233, issued on Mar 16, 2011. Check the license (Maryland R207287, as entered in NPPES) with the Maryland 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 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1205135233
Name
Susannah C. Hahn
Credential
CNM
Primary taxonomy
Advanced Practice Midwife 367A00000X
License numbers
R207287 MD
AC000889 MD
Self-reported in NPPES; status is on the state search
Practice location
1454 Baltimore Annapolis Blvd, Arnold, MD 21012
Phone
(410) 626-8982
Enumerated
Mar 16, 2011
Record last updated
Feb 22, 2014 (not updated in 12 years: call before relying on the address or phone)
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 1454 Baltimore Annapolis Blvd

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

  1. Sandra Darko-WilliamsAdvanced Practice Midwife1881043651
  2. Donna Greenfield, FNP,CNMNurse Practitioner1710061155
  3. Joanne Hasman, CNMAdvanced Practice Midwife1326092545
  4. Linda Levinson, CNMAdvanced Practice Midwife1962745919
  5. John McClanahan, PHD,CCDC,LCADCAddiction (Substance Use Disorder) Counselor1720139934
  6. Kathleen McClelland, RN, CNM, FNPAdvanced Practice Midwife1407181431

Verify Susannah C. Hahn in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this profession
    Search for license R207287
    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 Maryland license search

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The practice group's MIPS final score for 2023 (Medicare payment program): 83.3 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score69.7
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Susannah C. Hahn among 310 advanced practice midwife records in Maryland

Susannah C. Hahn, CNM is one of 310 advanced practice midwife records with a practice address in Maryland. 51% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 48% of them.

  • NPI issued2011 · 48% of these records are older, 50% newer
  • In a Medicare fileYes · 51% of these records are
  • In the CMS Doctors and Clinicians fileNo · 40% of these records are
  • Record last updated2014 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367A00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

6 advanced practice midwife records list a practice address in Arnold

They are 6 of the 307 NPPES records with a practice address in Arnold, and 310 advanced practice midwife records in Maryland.

The 8 advanced practice midwife records with the nearest ZIP codes

  1. Sandra Darko-WilliamsArnold, MD 210121881043651
  2. Joanne Hasman, CNMArnold, MD 210121326092545
  3. Linda Levinson, CNMArnold, MD 210121962745919
  4. Kathleen McClelland, RN, CNM, FNPArnold, MD 210121407181431
  5. Kathy Mercer, CNMArnold, MD 210121992007272
  6. Janice Emerling, CNMBel Air, MD 210141033105796
  7. Lucy Gant, CNMBel Air, MD 210141093702623
  8. Dawn Heinbaugh, CNMBel Air, MD 210141679237572

Common questions

What is Susannah C. Hahn, CNM's NPI number?

Susannah C. Hahn, CNM's National Provider Identifier (NPI) is 1205135233, issued on Mar 16, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Susannah C. Hahn, CNM located?

The NPPES record lists a practice address at 1454 Baltimore Annapolis Blvd, Arnold, MD, 21012. Phone: (410) 626-8982. Providers update this record themselves, so call before visiting.

How can I verify Susannah C. Hahn, CNM's license?

NPPES lists Maryland license number R207287, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.

What is Susannah C. Hahn, CNM's MIPS final score?

The 2023 MIPS final score is 83.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.