NPPES file of Aug 9, 2026

Glenn S. Parker, MD

Colon & Rectal Surgery Physician · Oakhurst, NJ

Glenn S. Parker, MD is a colon & rectal surgery physician with a practice address in Oakhurst, New Jersey, and NPI 1568437739, issued on Feb 21, 2006. Check the license (New Jersey 25MA06049700, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1568437739
Name
Glenn S. Parker
Credential
MD
Primary taxonomy
Colon & Rectal Surgery Physician 208C00000X
License number
25MA06049700 NJ
Self-reported in NPPES; status is on the state search
Practice location
255 Monmouth RD, Oakhurst, NJ 07755
Phone
(732) 531-5445
Enumerated
Feb 21, 2006
Record last updated
Nov 21, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(732) 531-1776
Medicare enrollment
Enrolled (PECOS I20050627000700); accepts Medicare assignment
Medical or professional school
Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc), 1988
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 255 Monmouth RD

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

  1. Harrison Cotler, DOSurgery Physician1679969950
  2. Justin Dhyani, MDSurgery Physician1942866157
  3. Trina Foltz, PTPediatric Physical Therapist1770675514
  4. Alta Fried, OTOccupational Therapist1396141131
  5. Aron Gornish, MDSurgery Physician1902871437
  6. Denise Handy-Burnham, NPCritical Care Medicine Nurse Practitioner1598730038

Verify Glenn S. Parker in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
    Search for license 25MA06049700
    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 New Jersey license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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84% more Medicare Part D claims than the average colon & rectal surgery physician in 2024

354 Medicare Part D claims for 149 beneficiaries, against an average of 192 among the 1,836 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims. 25 claims were for opioids.

  1. Glenn Parker354
  2. Specialty average192

Most prescribed

  1. Hydrocortisone94 claims
  2. Clotrimazole-Betamethasone37 claims
  3. Metronidazole34 claims
  4. Procto-Med Hc34 claims
  5. Ciprofloxacin Hcl32 claims
  6. Oxycodone-Acetaminophen17 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 75.8 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score68.7
  2. Costout of 100 · 30%50.7
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $179.70

3 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 1,524 providers of this specialty with any payment received $3,468.16 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Glenn Parker$179.70
  2. Specialty average$3,468.16

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

  1. Hackensack Meridian Health Medical Group - Specialty Care PCHackensack, NJ

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

Glenn S. Parker among 95 colon & rectal surgery physician records in New Jersey

Glenn S. Parker, MD is one of 95 colon & rectal surgery physician records with a practice address in New Jersey. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.

  • NPI issued2006 · 9% of these records are older, 52% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 76% of these records are
  • Graduated1988 · median 2001 among the 72 with a school on file
  • Record last updated2017 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208C00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Colon & Rectal Surgery Physician providers in New Jersey

There are 95 colon & rectal surgery physician records in New Jersey.

The 8 colon & rectal surgery physician records with the nearest ZIP codes

  1. Thomas Lake, MDOakhurst, NJ 077551003881277
  2. Rachel Masia, DONeptune, NJ 077531851882708
  3. Steven Tizio, MDNeptune, NJ 077531285809541
  4. Michele Malit, DOHolmdel, NJ 077331528220225
  5. Michael Arvanitis, MDEatontown, NJ 077241144243684
  6. Roy Dressner, D.O.Eatontown, NJ 077241124040910
  7. Paul Kolarsick, M.D.Eatontown, NJ 077241730526070
  8. Alfred Wolkomir, M.D.Red Bank, NJ 077011447217427

Common questions

What is Glenn S. Parker, MD's NPI number?

Glenn S. Parker, MD's National Provider Identifier (NPI) is 1568437739, issued on Feb 21, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Glenn S. Parker, MD located?

The NPPES record lists a practice address at 255 Monmouth RD, Oakhurst, NJ, 07755. Phone: (732) 531-5445. Providers update this record themselves, so call before visiting.

How can I verify Glenn S. Parker, MD's license?

NPPES lists New Jersey license number 25MA06049700, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Glenn S. Parker, MD prescribe under Medicare Part D?

In 2024, Glenn S. Parker, MD had 354 Medicare Part D claims for 149 beneficiaries; the average among colon & rectal surgery physician prescribers was 192. Part D covers Medicare prescriptions only.

What is Glenn S. Parker, MD's MIPS final score?

The 2023 MIPS final score is 75.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.