NPPES file of Aug 9, 2026

Ashley Dealy Ackerman, MD

Obstetrics & Gynecology Physician · Brookline, MA

Ashley Dealy Ackerman, MD is an obstetrics & gynecology physician with a practice address in Brookline, Massachusetts, and NPI 1205930625, issued on Sep 8, 2006. Check the license (Massachusetts 221642, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; 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
1205930625
Name
Ashley Dealy Ackerman
Credential
MD
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
221642 MA
Self-reported in NPPES; status is on the state search
Practice location
One Brookline Place, Brookline, MA 02445
Phone
(617) 732-1510
Enumerated
Sep 8, 2006
Record last updated
Aug 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(617) 732-0986
Medicare enrollment
Enrolled (PECOS I20040915000279); accepts Medicare assignment
Medical or professional school
Boston University School Of Medicine, 2000
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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Also registered at One Brookline Place

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

  1. Rohit Bakshi, MDNeurology Physician1598722274
  2. Guy Buckle, MDNeurology Physician1861404642
  3. Bruce Bunnell, MDPediatrics Physician1205827821
  4. Carolyn Cline, MDObstetrics & Gynecology Physician1043277429
  5. Dema Demaggio, MDObstetrics & Gynecology Physician1306803606
  6. Vivian Hernandez, MDObstetrics & Gynecology Physician1164489530

Verify Ashley Dealy Ackerman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 221642
    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
Open the Massachusetts 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.

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68% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024

52 Medicare Part D claims for 25 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.

  1. Ashley Ackerman52
  2. Specialty average165

Most prescribed

  1. Estradiol18 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.

Bills Medicare through one group practice

  1. Commonwealth OB-Gyn, PCBrookline, MA

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

Ashley Dealy Ackerman among 1,127 obstetrics & gynecology physician records in Massachusetts

Ashley Dealy Ackerman, MD is one of 1,127 obstetrics & gynecology physician records with a practice address in Massachusetts. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 16% of them.

  • NPI issued2006 · 16% of these records are older, 50% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated2000 · median 2004 among the 715 with a school on file
  • Record last updated2007 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

45 obstetrics & gynecology physician records list a practice address in Brookline

They are 45 of the 2,357 NPPES records with a practice address in Brookline, and 1,127 obstetrics & gynecology physician records in Massachusetts.

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Carolyn Cline, MDBrookline, MA 024451043277429
  2. Dema Demaggio, MDBrookline, MA 024451306803606
  3. Toni Huebscher Golen, M.D.Brookline, MA 024451235161753
  4. Susan Hellerstein, MDBrookline, MA 024451013974492
  5. Vivian Hernandez, MDBrookline, MA 024451164489530
  6. Jeffrey Katz, MDBrookline, MA 024451174513261
  7. Abraham Morse, MD, MBABrookline, MA 024451467443770
  8. Hannah Parker, M.D.Brookline, MA 024451124078167

Common questions

What is Ashley Dealy Ackerman, MD's NPI number?

Ashley Dealy Ackerman, MD's National Provider Identifier (NPI) is 1205930625, issued on Sep 8, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Ashley Dealy Ackerman, MD located?

The NPPES record lists a practice address at One Brookline Place, Brookline, MA, 02445. Phone: (617) 732-1510. Providers update this record themselves, so call before visiting.

How can I verify Ashley Dealy Ackerman, MD's license?

NPPES lists Massachusetts license number 221642, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Ashley Dealy Ackerman, MD prescribe under Medicare Part D?

In 2024, Ashley Dealy Ackerman, MD had 52 Medicare Part D claims for 25 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.