Dr. Mary Ahern, MD
- Part D claims, 2024
- 18
- MIPS score, 2024
- 43
- Hospital affiliations
- 1
- Industry payments
- $694
- Medical groups
- 2
- Practice address
- 6565 N Charles St Ste 212 Suite 212, Baltimore, MD 21204-5805
- Practice phone
- Call (410) 823-1120
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Capital Women's Care
Women's health practice · Baltimore, Maryland
Find Dr. Ahern's professional email, personal email and mobile number
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Dr. Mary Ahern is an OB-GYN in Towson, Maryland
Dr. Ahern practices at Capital Women's Care in Baltimore, Maryland.
Dr. Ahern's NPI, 1700413499, was assigned on March 24, 2020. Dr. Ahern graduated from Temple University School of Medicine in 2020. Dr. Ahern holds Maryland license D0099639.
- NPI
- 1700413499NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5294154613
- NPI enumeration date
- March 24, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (410) 823-1120
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mary Ahern practices at Capital Women's Care in Baltimore, Maryland
Dr. Ahern's primary practice is Capital Women's Care, at 6565 N Charles St Ste 212 Suite 212, Baltimore, MD 21204-5805. The practice phone is (410) 823-1120.
- Capital Women's Care6565 N Charles St Ste 212 Suite 212, Baltimore, MD 21204-5805Phone(410) 823-1120
Source: Dmand AI Affiliation Data
Dr. Mary Ahern is affiliated with 3 sites of care and 2 medical groups
Dr. Ahern's primary practice is Capital Women's Care in Baltimore, Maryland. Dr. Ahern is also affiliated with Greater Baltimore Medical Center. The medical group on file is Capital Women's Care. Dmand AI also links Dr. Ahern to 1 more group practice or clinic and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mary Ahern's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ahern practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Capital Women's Care | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mary Ahern is one of 945 OB-GYNs in Maryland
Obstetrics and gynecology is Dr. Ahern's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Ahern is licensed in Maryland.
Specialties and state licenses
- Obstetrics and gynecology, MarylandPrimary
OB-GYNs near Dr. Ahern
Counts of OB-GYNs with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Mary Ahern's patients have a median age of 38
Across all payers, Dmand AI patient panel data puts Dr. Ahern's median patient age at 38, with 100% women.
Dr. Ahern's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 38
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Mary Ahern wrote 18 Medicare Part D claims in 2024
In 2024, Dr. Ahern wrote 18 Medicare Part D claims for 11 patients. 83% of them were for generic drugs. CMS names the drug for 14 of them, across 1 drug with 11 or more claims each, at $78 in total drug cost.
Dr. Ahern's Part D claims by kind of drug, 2024
- Generic15 claims83%
- Brand-name and other3 claims17%
Dr. Ahern's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Mary Ahern scored 43 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 43 out of 100 for Dr. Ahern for performance year 2024, reported as part of a group. Dr. Ahern accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Ahern's MIPS scores, performance year 2024
- 43of 100Final score
- 7.9of 100Quality
- 40of 100Improvement Activities
- 79of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Mary Ahern received $694 in industry payments from 2024 to 2025
CMS Open Payments shows 33 general payments to Dr. Ahern from 14 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 86% of the total. Astellas Pharma US Inc paid the most, $164.
General payments to Dr. Ahern by program year, 2024 to 2025
General payments to Dr. Ahern by kind, 2024 to 2025
- Food and beverage$59586%
- Education$9914%
Companies that paid Dr. Ahern the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mary Ahern graduated from Temple University School of Medicine
Dr. Ahern graduated from Temple University School of Medicine in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mary Ahern's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Mary Ahern
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Mary Ahern's NPI number?
Dr. Mary Ahern's NPI number is 1700413499. It was assigned on March 24, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Mary Ahern?
Dr. Mary Ahern is an OB-GYN in Towson, Maryland. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Mary Ahern practice?
Dr. Ahern practices at 6565 N Charles St Ste 212 Suite 212, Baltimore, MD 21204-5805. Dr. Ahern's primary practice is Capital Women's Care in Baltimore, Maryland. Dmand AI also links Dr. Ahern to 1 group practice or clinic and 1 medical group.
What is Dr. Mary Ahern's office phone number?
The practice phone on file for Dr. Ahern is (410) 823-1120.
What is Dr. Mary Ahern's medical license number?
Dr. Ahern holds Maryland license D0099639.
Which hospitals is Dr. Mary Ahern affiliated with?
Dr. Ahern is affiliated with Greater Baltimore Medical Center.
What medical group is Dr. Mary Ahern part of?
Dr. Ahern is linked to Capital Women's Care. Dmand AI links Dr. Ahern to 1 more medical group.
Does Dr. Mary Ahern accept Medicare?
Yes. CMS lists Dr. Ahern as accepting Medicare assignment.
What is Dr. Mary Ahern's MIPS score?
Dr. Ahern's MIPS final score for performance year 2024 is 43 out of 100, reported as part of a group.
Where did Dr. Mary Ahern go to medical school?
Dr. Ahern graduated from Temple University School of Medicine in 2020.
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What drugs does Dr. Mary Ahern prescribe most?
In 2021 Medicare Part D data, Dr. Ahern's most prescribed drugs by claims were Ibuprofen.
Has Dr. Mary Ahern received payments from drug or device companies?
CMS Open Payments shows $694 in general payments to Dr. Ahern from 14 companies from 2024 to 2025. The largest total came from Astellas Pharma US Inc.
How long has Dr. Mary Ahern been practicing?
Dr. Ahern graduated from medical school in 2020, 6 years ago.
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