NPPES file of Aug 9, 2026

Pediatrics Physician in Massachusetts

2,628 NPPES records list pediatrics physician with a practice address in Massachusetts, 38 per 100,000 residents, the 2nd highest rate of 51. Boston and Worcester have the most; each record links to the provider's NPI and the Massachusetts license search. Page 52 of 53.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 208000000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Boston has the most, 822

  1. Boston822
  2. Worcester115
  3. Springfield86
  4. Cambridge58
  5. Peabody42

Pediatrics Physician records in Massachusetts

  1. Traci Wolbrink, M.D.Boston, MA 021151326238429
  2. Molly Wolf, MDBoston, MA 021141396158234
  3. Jaime Wolfe, MDBoston, MA 021111356445381
  4. Vanessa Wolfman, M.D.Boston, MA 021151356543367
  5. Alison Wondriska, M.D.Springfield, MA 011181144285800
  6. Lisa Wong, MDBoston, MA 021141336130954
  7. Wha-Ja Woo, M.D.Dorchester, MA 021211295806487
  8. Caitlin Woo-Pierce, M.D.Boston, MA 021151871835272
  9. Alan Woodruff, M.D.Boston, MA 021151750606778
  10. William Woodruff, M.D.Worcester, MA 016051679555817
  11. Michael Woods, M.D.Danvers, MA 019231982700688
  12. Alan Woolf, MD, MPHBoston, MA 021151770673626
  13. Lauren Worgaftik, MDDedham, MA 020261184154320
  14. Wendy Wornham, MDLexington, MA 024211396717583
  15. Jerry Wortzman, M.D.Framingham, MA 017021134187206
  16. Donna Wren, MDSalem, MA 019701376533539
  17. Paula Wright, M.D.Quincy, MA 021691366406852
  18. Robert Wright, MD, MPHBoston, MA 021151275576266
  19. Ann Wu, MDBoston, MA 021151083709372
  20. Jianjun Wu, M.D.Chestnut Hill, MA 024671952371650
  21. Katherine Wu, M.D.Peabody, MA 019601033347729
  22. Tricia Wurster, MDQuincy, MA 021691639292006
  23. Matthew Wylie, MDMilford, MA 017571609053552
  24. Kathryn Wynne, MDWorcester, MA 016551619239050
  25. Lazaros Xanthopoulos, MDLeominster, MA 014531255319604
  26. Athena Xifaras, MDNew Bedford, MA 027401376527515
  27. Laurel Xu, MDCambridge, MA 021391275914681
  28. Jiayin Xue, MDBoston, MA 021141265879415
  29. Jeffrey Yablonski, M.D.Wellesley, MA 024811962472126
  30. Phoebe Yager, MDBoston, MA 021141104927623
  31. Amol Yajnik, M.D.Boston, MA 021151134218449
  32. Takahiro Yamaguchi, MDBoston, MA 021181801389655
  33. Dong-Xiao Yang, MDBoston, MA 021111265628051
  34. Haya Yankelev, M.D.Weston, MA 024931932156510
  35. Louis Yantosca, MB BCH BAOBoston, MA 021141215342191
  36. Aida Yavshayan, MDWatertown, MA 024721457326803
  37. Kenneth Yoffe, MD PHDBillerica, MA 018621326037235
  38. Michael Yogman, M.D.Cambridge, MA 021381801890835
  39. Young-Ho Yoon, MDNatick, MA 017601750342838
  40. Ann Young, MDBoston, MA 021151346602869
  41. Ewelina Young, MDBoston, MA 021281740862200
  42. Gregory Young, MDBoston, MA 021151548224074
  43. Lynda Young, MDWorcester, MA 016021720146236
  44. Nancy Young, MDNorwood, MA 020621245225481
  45. Nicole Young-Sileo, MDBoston, MA 021191720780810
  46. Qian Yuan, MDNewton Lower Falls, MA 024621356331920
  47. Joseph Yunis, M.D.Longmeadow, MA 011061710960182
  48. Teresa Zabik, M.D.Medford, MA 021551568445732
  49. Mary Zabinski, MDLee, MA 012381669932471
  50. Justin Zachariah, M.D.Boston, MA 021151366602997

Source: CMS NPPES, primary taxonomy 208000000X: records by practice city and the list of records, file of Aug 9, 2026.

Massachusetts ranks 2 of 51 per resident

  1. District of Columbia87
  2. Massachusetts38
  3. Rhode Island30
  4. Maryland30
  5. 50 states and D.C.22

Source: CMS NPPES, primary taxonomy 208000000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

25.1% of these records appear in a Medicare file, against 36.4% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Massachusetts25.1%
  2. United States36.4%

Pediatrics Physician records in Massachusetts, measured

  • In a Medicare file660 of 2,628 · 25.1% here, 36.4% nationally
  • In the CMS Doctors and Clinicians file319 · 12.1% here, 8.7% nationally
  • Not updated in five years or more1,654 · 62.9% here, 58.4% nationally
  • Median graduation year2010 · the 319 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 208000000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

2,628 NPPES records list pediatrics physician (208000000X) as their primary taxonomy with a practice address in Massachusetts: 38 per 100,000 residents against 22 nationally (50 states and D.C.). Boston has 822 of them (31%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. North Carolina2,356
  2. Ohio2,972
  3. Georgia2,258
  4. New Jersey2,181

States with a similar rate per 100,000

  1. Rhode Island30.1
  2. Maryland29.8
  3. New York29.6
  4. Connecticut28.8

The largest states

  1. California9,272
  2. New York5,795
  3. Texas5,641
  4. Florida3,996
  5. Pennsylvania3,382

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record 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.