John Karotkin, D.D.S.
Orthodontics and Dentofacial Orthopedics Dentistry · Philadelphia, PA
John Karotkin, D.D.S. is an orthodontics and dentofacial orthopedics dentistry with a practice address in Philadelphia, Pennsylvania, and NPI 1417089509, issued on Mar 12, 2007. Check the license with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Karotkin
- Credential
- D.D.S.
- Primary taxonomy
- Orthodontics and Dentofacial Orthopedics Dentistry 1223X0400X
- License number
- 22868 TX
Self-reported in NPPES; status is on the state search - Practice location
- 7901 Henry Ave, Philadelphia, PA 19128
- Phone
- (215) 200-4005
- Enumerated
- Mar 12, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest orthodontics and dentofacial orthopedics dentistry records → All 575 in Pennsylvania → Look up another NPI →
Also registered at 7901 Henry Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Aaron Hubbard, LPNLicensed Practical Nurse1780128686
- Christina Pellegrino-Stafford, M.ED., BCBABehavior Analyst1134476922
Verify John Karotkin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $102.47
2 payments; by number, the most common kind was food and beverage; the largest payer was Align Technology, Inc. The 7,622 providers of this specialty with any payment received $1,641.73 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.
John Karotkin among 575 orthodontics and dentofacial orthopedics dentistry records in Pennsylvania
John Karotkin, D.D.S. is one of 575 orthodontics and dentofacial orthopedics dentistry records with a practice address in Pennsylvania. 54% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 26% of them.
- NPI issued2007 · 26% of these records are older, 49% newer
- In a Medicare fileYes · 54% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 74% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223X0400X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthodontics and Dentofacial Orthopedics Dentistry providers in Pennsylvania
There are 575 orthodontics and dentofacial orthopedics dentistry records in Pennsylvania.
All 575 in Pennsylvania → Every provider in Philadelphia → Orthodontics and Dentofacial Orthopedics Dentistry nationwide →
The 8 orthodontics and dentofacial orthopedics dentistry records with the nearest ZIP codes
- Joseph Brogan, DMDPhiladelphia, PA 191281265562946
- Patrick Moran, DMDPhiladelphia, PA 191281811564149
- Manal Sabir, DMD, MDSPhiladelphia, PA 191301992261036
- Benjamin Nero, DMDPhiladelphia, PA 191311912192949
- Timothy Moses, DDSPhiladelphia, PA 191231780442616
- Lisa Jolly, DDSPhiladelphia, PA 191341205419355
- Charmi Shah, DMDPhiladelphia, PA 191341497491799
- Harold Slutsky, D.M.D.,P.C.Philadelphia, PA 191351568511947
Common questions
What is John Karotkin, D.D.S.'s NPI number?
John Karotkin, D.D.S.'s National Provider Identifier (NPI) is 1417089509, issued on Mar 12, 2007. An NPI identifies a provider in billing; it is not a license.
Where is John Karotkin, D.D.S. located?
The NPPES record lists a practice address at 7901 Henry Ave, Philadelphia, PA, 19128. Phone: (215) 200-4005. Providers update this record themselves, so call before visiting.
How can I verify John Karotkin, D.D.S.'s license?
Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity 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.