NPPES file of Aug 9, 2026

Abbie L. Fields, MD

Gynecologic Oncology Physician · Baltimore, MD

Abbie L. Fields, MD is a gynecologic oncology physician with a practice address in Baltimore, Maryland, and NPI 1811971898, issued on Dec 2, 2005. Check the license (Maryland D41449, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1811971898
Name
Abbie L. Fields
Credential
MD
Primary taxonomy
Gynecologic Oncology Physician 207VX0201X
License numbers
D41449 MD
D0041449 MD
0101238598 VA
Self-reported in NPPES; status is on the state search
Practice location
2411 W Belvedere Ave, Baltimore, MD 21215
Phone
(410) 601-9030
Enumerated
Dec 2, 2005
Record last updated
Feb 24, 2022
Fax
(410) 601-8576
Medicaid ID
010207797 VA
Medicare enrollment
Enrolled (PECOS I20140825000932); accepts Medicare assignment
Medical or professional school
Ohio State University College Of Medicine, 1987
Telehealth
Offers telehealth (CMS)
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 2411 W Belvedere Ave

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

  1. Fouad AbbasObstetrics & Gynecology Physician1023087699
  2. Donald Abrams, M.D.Ophthalmology Physician1841253218
  3. Mohammed Abuzahra, MDCardiovascular Disease Physician1053366013
  4. Michael Altman, M.D.Ophthalmology Physician1174586200
  5. Karen Armour, MDPediatric Endocrinology Physician1386605004
  6. Joseph Berkow, M.D.Ophthalmology Physician1881695179

Verify Abbie L. Fields in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D41449
    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 Maryland license search

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72% fewer Medicare Part D claims than the average gynecologic oncology physician in 2024

54 Medicare Part D claims for 29 beneficiaries, against an average of 195 among the 1,475 providers of this specialty who prescribed in Part D.

  1. Abbie Fields54
  2. Specialty average195

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.

The practice group's MIPS final score for 2023 (Medicare payment program): 100 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. Qualitynot scored (reweighted)
  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).

Industry payments in 2024: $294.02

5 payments; by number, the most common kind was food and beverage; the largest payer was Meditrina. The 1,199 providers of this specialty with any payment received $6,387.20 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Abbie Fields$294.02
  2. Specialty average$6,387.20

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

Bills Medicare through one group practice

  1. University OF Maryland Obstetrical And Gynecological Associates PABaltimore, MD

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

Abbie L. Fields among 37 gynecologic oncology physician records in Maryland

Abbie L. Fields, MD is one of 37 gynecologic oncology physician records with a practice address in Maryland. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 95% newer
  • In a Medicare fileYes · 86% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated1987 · median 2002 among the 26 with a school on file
  • Record last updated2022 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VX0201X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gynecologic Oncology Physician providers in Maryland

There are 37 gynecologic oncology physician records in Maryland.

The 8 gynecologic oncology physician records with the nearest ZIP codes

  1. Charita Roque, M.D., M.P.H.Baltimore, MD 212241487002002
  2. Kimberly Levinson, M.D., MPHBaltimore, MD 212051104028620
  3. Kevin Audlin, MDTowson, MD 212041841247483
  4. Fermin Barrueto, MDTowson, MD 212041205874898
  5. Francis Grumbine, MDBaltimore, MD 212041982615019
  6. Fong Liu, M.D.Towson, MD 212041841459948
  7. Amanda Nickles Fader, MDBaltimore, MD 212041770750598
  8. Robert Atlas, MDBaltimore, MD 212021356387096

Common questions

What is Abbie L. Fields, MD's NPI number?

Abbie L. Fields, MD's National Provider Identifier (NPI) is 1811971898, issued on Dec 2, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Abbie L. Fields, MD located?

The NPPES record lists a practice address at 2411 W Belvedere Ave, Baltimore, MD, 21215. Phone: (410) 601-9030. Providers update this record themselves, so call before visiting.

How can I verify Abbie L. Fields, MD's license?

NPPES lists Maryland license number D41449, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Abbie L. Fields, MD prescribe under Medicare Part D?

In 2024, Abbie L. Fields, MD had 54 Medicare Part D claims for 29 beneficiaries; the average among gynecologic oncology physician prescribers was 195. Part D covers Medicare prescriptions only.

What is Abbie L. Fields, MD's MIPS final score?

The 2023 MIPS final score is 100 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.