Frederick R. Tiencken, RPA-C
Medical Physician Assistant · Ridgewood, NJ
Frederick R. Tiencken, RPA-C is a medical physician assistant with a practice address in Ridgewood, New Jersey, and NPI 1396053617, issued on Sep 21, 2010. Check the license (New Jersey 25MP00264400, as entered in NPPES) with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Frederick R. Tiencken
- Credential
- RPA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License numbers
- 25MP00264400 NJ
014271 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1200 E Ridgewood Ave Ste 200, Ridgewood, NJ 07450
- Phone
- (201) 327-8600
- Enumerated
- Sep 21, 2010
- Record last updated
- Aug 21, 2025
- Fax
- (201) 327-8225
- Medicare enrollment
- Enrolled (PECOS I20140701001467); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 1200 E Ridgewood Ave Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kelli Howell, P.A.Physician Assistant1932535200
- Karen SchoepflinFamily Nurse Practitioner1417571902
Verify Frederick R. Tiencken in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
Search for license 25MP00264400Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average medical physician assistant in 2024
127 Medicare Part D claims for 64 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. 40 claims were for opioids.
Most prescribed
- Gabapentin24 claims
- Oxycodone-Acetaminophen15 claims
- Tramadol Hcl13 claims
- Cephalexin12 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: $390.57
17 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 16,165 providers of this specialty with any payment received $1,055.00 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
- Neurosurgical Associates OF New Jersey, P.C.West Long Branch, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Medical Physician Assistant providers in New Jersey
There are 794 medical physician assistant records in New Jersey.
Other medical physician assistant records in New Jersey
- Peder AakjarClifton, NJ1215287602
- Nisreen AbdelazizHoboken, NJ1720562077
- Mohamed Aboelenin, PA-CUnion, NJ1689412512
- Sean Adair, PA-CLinwood, NJ1235485178
- Busayo Adewale, PASomerset, NJ1437835246
- Selina Afzal, PA-CManalapan, NJ1770459356
- Andrea Albrigo, P.A.Florham Park, NJ1740314665
- Rafael AlexandreJersey City, NJ1376374363
- Lellas Alhallak, PA-CBelleville, NJ1083399836
- Ashley AlphonsusMiddletown, NJ1982445672
Common questions
What is Frederick R. Tiencken, RPA-C's NPI number?
Frederick R. Tiencken, RPA-C's National Provider Identifier (NPI) is 1396053617, issued on Sep 21, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Frederick R. Tiencken, RPA-C located?
The NPPES record lists a practice address at 1200 E Ridgewood Ave Ste 200, Ridgewood, NJ, 07450. Phone: (201) 327-8600. Providers update this record themselves, so call before visiting.
How can I verify Frederick R. Tiencken, RPA-C's license?
NPPES lists New Jersey license number 25MP00264400, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.
How much does Frederick R. Tiencken, RPA-C prescribe under Medicare Part D?
In 2024, Frederick R. Tiencken, RPA-C had 127 Medicare Part D claims for 64 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.