NPPES file of Aug 9, 2026

Talia Maas, MD

Obstetrics & Gynecology Physician · Philadelphia, PA

Talia Maas, MD is an obstetrics & gynecology physician with a practice address in Philadelphia, Pennsylvania, and NPI 1255727491, issued on Apr 14, 2015. Check the license (Pennsylvania MD467279, as entered in NPPES) on the Pennsylvania Department of State (PALS); 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
1255727491
Name
Talia Maas
Credential
MD
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
MD467279 PA
Self-reported in NPPES; status is on the state search
Practice location
834 Chestnut St, Philadelphia, PA 19107
Phone
(215) 955-6776
Enumerated
Apr 14, 2015
Record last updated
Aug 19, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(215) 923-1089
Medicare enrollment
Enrolled (PECOS I20191010000950); accepts Medicare assignment
Medical or professional school
University Of California, Irvine, California College Of Medicine, 2015
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 834 Chestnut St

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

  1. Ryan Austin, M.D.Student in an Organized Health Care Education/Training Program1265896740
  2. Frances Batzer Baylson, M.D.Reproductive Endocrinology Physician1528125903
  3. Jason Baxter, M.D.Maternal & Fetal Medicine Physician1093731184
  4. Lois Bencardino, OTHand Occupational Therapist1053529461
  5. Nicole Bieler, CPNP-PCPediatric Nurse Practitioner1518327063
  6. Lynne Bucovetsky, RD, LDN, CDE, CFIRegistered Dietitian1285831479

Verify Talia Maas in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
    Search for license MD467279
    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 Pennsylvania license search

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50% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024

82 Medicare Part D claims for 29 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.

  1. Talia Maas82
  2. Specialty average165

Most prescribed

  1. Fluconazole21 claims
  2. Norethindrone Acetate11 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. Einstein Practice Plan IncPhiladelphia, PA

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

Talia Maas among 1,974 obstetrics & gynecology physician records in Pennsylvania

Talia Maas, MD is one of 1,974 obstetrics & gynecology physician records with a practice address in Pennsylvania. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 71% of them.

  • NPI issued2015 · 71% of these records are older, 25% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2015 · median 2007 among the 1,176 with a school on file
  • Record last updated2019 · 58% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in Pennsylvania

There are 1,974 obstetrics & gynecology physician records in Pennsylvania.

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

  1. Rita Borromeo, MDPhiladelphia, PA 191071366474942
  2. Jennifer Brandenburg, MDPhiladelphia, PA 191071902830979
  3. Sandra Dayaratna, MDPhiladelphia, PA 191071275500712
  4. Michael Feinstein, MDPhiladelphia, PA 191071275592396
  5. Osnat Geifman-Holtzman, MDPhiladelphia, PA 191071033107057
  6. Jay Goldberg, M.D.Philadelphia, PA 191071780603464
  7. Rebecca Jackson, M.D.Philadelphia, PA 191071619934502
  8. Dennis Lorell, M.D.Philadelphia, PA 191071598784290

Common questions

What is Talia Maas, MD's NPI number?

Talia Maas, MD's National Provider Identifier (NPI) is 1255727491, issued on Apr 14, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Talia Maas, MD located?

The NPPES record lists a practice address at 834 Chestnut St, Philadelphia, PA, 19107. Phone: (215) 955-6776. Providers update this record themselves, so call before visiting.

How can I verify Talia Maas, MD's license?

NPPES lists Pennsylvania license number MD467279, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Talia Maas, MD prescribe under Medicare Part D?

In 2024, Talia Maas, MD had 82 Medicare Part D claims for 29 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.