Katherine Craig Ma, MD
Orthopaedic Foot and Ankle Surgery Physician · Cortlandt Manor, NY
Katherine Craig Ma, MD is an orthopaedic foot and ankle surgery physician with a practice address in Cortlandt Manor, New York, and NPI 1992063382, issued on Apr 24, 2012. Check the license (New York 269535, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Katherine Craig Ma
- Credential
- MD
- Primary taxonomy
- Orthopaedic Foot and Ankle Surgery Physician 207XX0004X
- License number
- 269535 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1978 Crompond Road, Cortlandt Manor, NY 10567
- Phone
- (914) 739-6096
- Enumerated
- Apr 24, 2012
- Record last updated
- Apr 20, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicaid ID
- 03641958 NY
- Medicare enrollment
- Enrolled (PECOS I20131203000071); accepts Medicare assignment
- Medical or professional school
- New York Medical College, 2007
- Entity
- Type 1 · individual
8 nearest orthopaedic foot and ankle surgery physician records → All 58 in New York → Look up another NPI →
Also registered at 1978 Crompond Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jill Coccaro-Santos, FNPFamily Nurse Practitioner1124130802
- Ann Hanley, MDNeurology Physician1700961497
Verify Katherine Craig Ma in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 269535Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15% fewer Medicare Part D claims than the average orthopaedic foot and ankle surgery physician in 2024
192 Medicare Part D claims for 135 beneficiaries, against an average of 225 among the 648 providers of this specialty who prescribed in Part D.
Most prescribed
- Meloxicam80 claims
- Diclofenac Sodium41 claims
- Ketorolac Tromethamine13 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.
Industry payments in 2024: $4,169.47
17 payments; by number, the most common kind was food and beverage; the largest payer was Arthrex, Inc. The 643 providers of this specialty with any payment received $23,314.63 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Optum Medical Care PCCortlandt Manor, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine Craig Ma among 58 orthopaedic foot and ankle surgery physician records in New York
Katherine Craig Ma, MD is one of 58 orthopaedic foot and ankle surgery physician records with a practice address in New York. 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 2012, is newer than 64% of them.
- NPI issued2012 · 64% of these records are older, 34% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2007 · median 2003 among the 40 with a school on file
- Record last updated2017 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207XX0004X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Foot and Ankle Surgery Physician providers in New York
There are 58 orthopaedic foot and ankle surgery physician records in New York.
All 58 in New York → Every provider in Cortlandt Manor → Orthopaedic Foot and Ankle Surgery Physician nationwide →
The 8 orthopaedic foot and ankle surgery physician records with the nearest ZIP codes
- Chaiyaporn Kulsakdinun, MDMount Kisco, NY 105491972556256
- James McWilliam, M.D.Harrison, NY 105281467567305
- Andrew Pao, M.D.Middletown, NY 109411386084010
- Andrew Somberg, M.D.West Nyack, NY 109941639475635
- Alexandra Ciccone, DPMNew Hyde Park, NY 110401699477604
- Gerard MarcianoNew York, NY 100321144857954
- Walther Bohne, M.D.New York, NY 100211407963200
- Matthew Conti, MDNew York, NY 100211922460682
Common questions
What is Katherine Craig Ma, MD's NPI number?
Katherine Craig Ma, MD's National Provider Identifier (NPI) is 1992063382, issued on Apr 24, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Craig Ma, MD located?
The NPPES record lists a practice address at 1978 Crompond Road, Cortlandt Manor, NY, 10567. Phone: (914) 739-6096. Providers update this record themselves, so call before visiting.
How can I verify Katherine Craig Ma, MD's license?
NPPES lists New York license number 269535, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Katherine Craig Ma, MD prescribe under Medicare Part D?
In 2024, Katherine Craig Ma, MD had 192 Medicare Part D claims for 135 beneficiaries; the average among orthopaedic foot and ankle surgery physician prescribers was 225. 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.