NICHOLAS C HOLLENKAMP MD
NPI 1891792149
Otolaryngology in Columbus, IN

Q: What is Nicholas Hollenkamp's NPI number?

The NPI number for Nicholas Hollenkamp is 1891792149. It was assigned to this individual provider in the NPPES registry on July 1, 2005.

Q: What is Nicholas Hollenkamp's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Active since July 01, 2005PECOS EnrolledAccepts Medicare Assignment

78.8/100

CMS Quality Rating

1655 N GLADSTONE AVE, COLUMBUS, IN 47201(812) 376-3071(812) 378-5721 Get Directions Write a Review

NPPES record last updated: July 13, 2009. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Nicholas C Hollenkamp Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

NICHOLAS C HOLLENKAMP MD (NPI 1891792149) is an individual otolaryngology provider in Columbus, Indiana, licensed in Indiana (01041385A) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS, is affiliated with Johnson Memorial Hospital, and is a graduate of Indiana University School Of Medicine (1991).

NPPES Registry Identity

NPI1891792149

Entity TypeIndividualMale

Primary Taxonomy207Y00000X

Provider Legal NameNICHOLAS C HOLLENKAMPCredential: MD

Location Address1655 N GLADSTONE AVEColumbus, IN 47201-5392

Mailing Address1655 N Gladstone AveColumbus, IN 47201-5392 · (812) 376-3071 · Fax (812) 378-5721

Phone(812) 376-3071

Fax(812) 378-5721

Sole ProprietorNo

Medical School CMSIndiana University School Of MedicineGraduated 1991

Enumeration DateJuly 1, 2005

Last NPPES UpdateJuly 13, 2009

✔ NPI 1891792149 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians

Taxonomy Code207Y00000X

License✔ Licensed in IN · 01041385A

Definition

An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.

1655 N GLADSTONE AVE, Columbus, IN 47201

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Other Identifiers 3

Medicaid200093270IN

Medicare UPING03606

Medicare ID-Type Unspecified182440A

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Nicholas C Hollenkamp Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2961500590

PECOS Enrollment IDI20100303000472

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Nicholas Hollenkamp reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Southern Indiana Ent, LLC

2.4 mi

Otolaryngology

1655 N GLADSTONE AVE, SUITE E
Columbus, IN 47201

Reassigned Medicare billing, Indiana enrollment
18 clinicians in this Medicare group

NPI 1013030618 (812) 376-3071

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 17

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Test for allergy using allergenic extract 95004

An allergy test with allergenic extract is a diagnostic method to identify substances causing allergic reactions. Small amounts of common allergens are introduced to your body, usually through skin pricks or blood tests. Your body's response helps determine your allergies.

429 services11 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

258 services189 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

70 services70 patients

Therapeutic fracture of nasal passages 30930

A therapeutic fracture of nasal passages is a medical procedure to correct issues with the nose's structure. It involves intentionally breaking and reshaping the nasal bones to improve breathing, correct deformities, or enhance appearance. This is done under anesthesia.

48 services48 patients

Removal of nasal air passage under lining tissue 30140

This procedure, often done to improve breathing or address sinus issues, involves the removal of tissue from the lining of the nasal air passage. It's performed under anesthesia and recovery time varies based on individual health status.

42 services42 patients

Diagnostic exam of nasal passages using an endoscope 31231

A diagnostic exam of nasal passages using an endoscope is a non-invasive procedure. A small, flexible tube with a light and camera at the end, called an endoscope, is inserted into the nose. This allows the doctor to view the nasal passages and sinuses, helping to identify any issues.

42 services38 patients

3d radiographic procedure 76376

A 3D radiographic procedure is a non-invasive imaging test that helps doctors visualize the internal structures of your body in three dimensions. This advanced technology provides detailed images, aiding in accurate diagnosis and treatment planning. It involves exposure to minimal radiation.

40 services39 patients

Computer-assisted procedure outside membrane covering brain 61782

A computer-assisted procedure outside the brain's membrane involves using advanced technology to help doctors accurately navigate and perform operations near the brain. This method enhances precision, safety, and effectiveness, potentially reducing recovery time.

39 services39 patients

Ct scan of face without contrast 70486

A CT scan of the face without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your face, including bones, soft tissues, and blood vessels. It's often used to diagnose diseases, injuries, or abnormalities. No contrast dye is used in this procedure.

37 services36 patients

Dilation of nasal sinus using an endoscope 31295

Dilation of the nasal sinus using an endoscope is a procedure to improve sinus drainage. A small tube with a camera, called an endoscope, is inserted into the nose. A balloon is then inflated to widen the sinus openings. This helps to relieve sinus pressure and symptoms.

34 services34 patients

Dilation of sphenoid and frontal nasal sinus using an endoscope 31298

This procedure involves enlarging the openings of your sphenoid and frontal nasal sinuses using a thin, lighted tube called an endoscope. It helps to alleviate symptoms of sinusitis, improving your breathing and reducing discomfort.

33 services33 patients

Removal of impacted ear wax 69210

Impacted ear wax removal is a safe procedure to clear blockages in the ear canal caused by hardened ear wax. A healthcare professional uses specialized tools or a gentle irrigation method to loosen and remove the wax, improving hearing and alleviating discomfort.

33 services31 patients

Reshaping of nasal cartilage 30520

Reshaping of nasal cartilage, also known as rhinoplasty, is a surgical procedure to modify the structure of the nose for aesthetic or functional purposes. It involves adjusting the cartilage and bone in the nose to achieve the desired shape or to improve breathing.

25 services25 patients

Comprehensive hearing and speech recognition test 92557

A comprehensive hearing and speech recognition test assesses your ability to hear and understand spoken words. It includes hearing tests to check for issues with sound perception and speech tests to evaluate your word recognition. It's a crucial step in identifying any hearing or speech problems.

20 services20 patients

Test to assess middle ear function 92567

A test to assess middle ear function, also known as an impedance audiometry, helps evaluate how well your middle ear works. It measures the movement of your eardrum in response to changes in air pressure. This can help identify issues like fluid build-up, ear infections, or eardrum perforations.

18 services18 patients

Removal of nasal sinus using an endoscope 31255

This procedure, known as endoscopic sinus surgery, involves using a small camera (endoscope) to view your nasal passages. Special tools are used to remove abnormal and obstructive tissues, improving sinus function and relieving symptoms.

14 services14 patients

Incision of sphenoid nasal sinus using an endoscope 31287

This procedure, known as an endoscopic sphenoid sinusotomy, involves making a small incision in the sphenoid sinus, located behind your nose. An endoscope, a thin tube with a camera, is used to view the area and perform the procedure. This can help to relieve sinus issues.

12 services12 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Johnson Memorial Hospital

Acute Care Hospitals · Franklin, IN

4/5 CMS rating

OwnershipGovernment - Local

CMS Certification Number150001

Location1125 W Jefferson StFranklin, IN 46131 · Johnson County

Emergency services Birthing friendly

Schneck Medical Center

Acute Care Hospitals · Seymour, IN

5/5 CMS rating

OwnershipGovernment - Local

CMS Certification Number150065

Location411 W Tipton StSeymour, IN 47274 · Jackson County

Emergency services Birthing friendly

Columbus Regional Hospital

Acute Care Hospitals · Columbus, IN

4/5 CMS rating

OwnershipGovernment - Local

CMS Certification Number150112

Location2400 E 17th StColumbus, IN 47201 · Bartholomew County

Emergency services Birthing friendly

Ascension St Vincent Jennings

Critical Access Hospitals · North Vernon, IN

OwnershipVoluntary non-profit - Church

CMS Certification Number151303

Location301 Henry StNorth Vernon, IN 47265 · Jennings County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 47201 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$122.49 typical visit price

range $53.07 – $161.76

Typical copayment $30.62 (range $13.26 – $40.44)

Most-billed visit code 99204

Established Patient

$66.48 typical visit price

range $16.93 – $132.22

Typical copayment $16.62 (range $4.23 – $33.05)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

78.8/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Individually scored

Quality

57.6

Improvement Activities

Reported Quality Measures

Advance Care Plan

6%478 patients1/55-star benchmark: 100%

Closing the Referral Loop: Receipt of Specialist Report

31%93 patients2/55-star benchmark: 87%

Colorectal Cancer Screening

2%760 patients1/55-star benchmark: 88%

Documentation of Current Medications in the Medical Record

99%2,015 patients4/55-star benchmark: 100%

Falls: Screening for Future Fall Risk

0%461 patients1/55-star benchmark: 100%

Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan

19%1,397 patients1/55-star benchmark: 98%

Preventive Care and Screening: Screening for High Blood Pressure and Follow-Up Documented

0%1,959 patients1/55-star benchmark: 61%

Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention

Patients screened: 0% · 1,219 patients

0%1,219 patients

Use of High-Risk Medications in Older Adults

Lower rates are better for this measure.

Patients appropriateDiagnosis: 1% · 489 patients

Patients totalRate: 1% · 489 patients

0%489 patients5/55-star benchmark: 100%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034

DME-Other DME · category DE001N

5 suppliers12 claims12 services$45.95 avg. paid by Medicare

Tubing used with positive airway pressure device A7037

DME-Other DME · category DE001N

5 suppliers18 claims18 services$12.52 avg. paid by Medicare

Filter, disposable, used with positive airway pressure device A7038

DME-Other DME · category DE001N

6 suppliers19 claims106 services$1.97 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SOUTHERN INDIANA ENT, LLC

Otolaryngology

1655 N GLADSTONE AVE, SUITE E
COLUMBUS, IN 47201

Bartholomew County (812) 376-3071

COLUMBUS REGIONAL HEALTH PHYSICIANS, LLC

Psychiatry & Neurology (Neurology)

1655 N GLADSTONE AVE, SUITE A
COLUMBUS, IN 47201

Bartholomew County (812) 376-3100

JILL STEPHANIE LODDE GREIVES AU.D.

Audiologist

1655 N GLADSTONE AVE, SUITE E
COLUMBUS, IN 47201

Bartholomew County (812) 376-3071

ANTHONY D SANDERS MD

Otolaryngology

1655 N GLADSTONE AVE, STE E
COLUMBUS, IN 47201

Bartholomew County (812) 376-3071

NEUROLOGY AND SLEEP SCIENCES, P.C.

Psychiatry & Neurology (Neurology)

1655 N GLADSTONE AVE, SUITE C
COLUMBUS, IN 47201

Bartholomew County (812) 376-3100

FREDERICK PORTER MD

Otolaryngology

1655 N GLADSTONE AVE, STE E
COLUMBUS, IN 47201

Bartholomew County (812) 376-3071

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Nicholas Hollenkamp's NPI number?

The NPI number for Nicholas Hollenkamp is 1891792149. It was assigned to this individual provider in the NPPES registry on July 1, 2005.

Where is Nicholas Hollenkamp located?

Nicholas Hollenkamp practices at 1655 N Gladstone Ave, Columbus, IN 47201. The listed phone number is (812) 376-3071.

What is Nicholas Hollenkamp's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Is Nicholas Hollenkamp enrolled in Medicare?

Yes. Nicholas Hollenkamp is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Nicholas Hollenkamp's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nicholas Hollenkamp reassigns Medicare benefits to Southern Indiana Ent, LLC (Columbus, IN). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Nicholas Hollenkamp's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nicholas Hollenkamp accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource list Nicholas Hollenkamp as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Nicholas Hollenkamp affiliated with any hospitals?

According to CMS data, Nicholas Hollenkamp is affiliated with Johnson Memorial Hospital, Schneck Medical Center, Columbus Regional Hospital and Ascension St Vincent Jennings.

When was this NPI record last updated?

The NPPES record for Nicholas Hollenkamp was last updated on July 13, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.