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DR. REZA RAHBAR-SEMNANI MD
NPI 1952540247
Colon & Rectal Surgery in Rockport, ME

Active since February 11, 2009PECOS EnrolledAccepts Medicare Assignment
4 GLEN COVE DR STE 10, ROCKPORT, ME 04856(207) 301-5790(207) 301-5310 Get Directions Write a Review

NPPES record last updated: April 7, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 7, 2026, Aug 12, 2025, Aug 4, 2025 and 2 more (5 updates tracked since 2016).

About Dr. Reza Rahbar-semnani Md NPPES

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

DR. REZA RAHBAR-SEMNANI MD (NPI 1952540247) is an individual colon & rectal surgery provider in Rockport, Maine, licensed in North Carolina (2010-00980) and active in the NPI registry since February 2009. He is enrolled in Medicare PECOS, is affiliated with Penobscot Bay Medical Center, and maintains 5 additional practice locations.

NPPES Registry Identity

NPI1952540247
Entity TypeIndividualMale
Primary Taxonomy208C00000X
Provider Legal NameDR. REZA RAHBAR-SEMNANICredential: MD
Location Address4 GLEN COVE DR STE 10Rockport, ME 04856-4235
Mailing Address4 Glen Cove Dr Ste 10Rockport, ME 04856-4235 · (207) 301-5790 · Fax (207) 301-5310
Phone(207) 301-5790
Fax(207) 301-5310
Sole ProprietorNo
Medical School CMSUniversity Of North Carolina At Chapel Hill School Of MedicineGraduated 2004
Enumeration DateFebruary 11, 2009
Last NPPES UpdateApril 7, 20265 updates tracked since enumeration
NPPES CertifiedApril 7, 2026
✔ NPI 1952540247 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyColon & Rectal SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208C00000X
Licenses✔ Licensed in NC · 2010-00980✔ Licensed in ME · MD21421
Definition
A colon and rectal surgeon is trained to diagnose and treat various diseases of the intestinal tract, colon, rectum, anal canal and perianal area by medical and surgical means. This specialist also deals with other organs and tissues (such as the liver, urinary and female reproductive system) involved with primary intestinal disease.
Also ListedSurgeryTaxonomy 208600000X · License MD21421 (ME), 2010-00980 (NC)
4 GLEN COVE DR STE 10, Rockport, ME 04856
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Other Names 1

Other Name (5)Reza Rahbar Md

Secondary Practice Locations 5

Location 112 High St Ste 401Lewiston, ME 04240-7690 · Phone (207) 795-5767 · Fax (207) 795-2732
Location 2600 New Waverly Pl Ste 203Cary, NC 27518-7404 · Phone (984) 306-2011 · Fax (919) 859-5695
Location 3929 Kildaire Farm Rd Ste 103Cary, NC 27511-3922 · Phone (919) 858-0892 · Fax (919) 342-3472
Location 42601 Lake Dr Ste 201Raleigh, NC 27607-6689 · Phone (919) 783-4888 · Fax (919) 783-4887
Location 52800 Blue Ridge Rd Ste 300Raleigh, NC 27607-6476 · Phone (919) 784-7874

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Reza Rahbar-semnani 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 ID2365634458
PECOS Enrollment IDI20101007000729, I20170119000618
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.

Areas of Expertise CMS Part B claims 7

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.

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
50 services50 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
44 services42 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.
27 services20 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
21 services21 patients
Partial removal of small and large bowel with attachment of small and large bowel using an endoscope 44205
This procedure involves the partial removal of sections of your small and large bowel. An endoscope, a thin tube with a camera, aids in the process. The remaining parts of your bowels are then reconnected to restore digestive function.
19 services19 patients
Removal of external hemorrhoids by rubber banding 46221
Rubber band ligation is a procedure used to treat external hemorrhoids. A doctor places small rubber bands around the base of the hemorrhoids. This cuts off blood supply, causing them to shrink and fall off, typically within a week.
19 services16 patients

Hospital Affiliations CMS Care Compare

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

Penobscot Bay Medical Center

Acute Care Hospitals · Rockport, ME
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number200063
Location6 Glen Cove DriveRockport, ME 04856 · Knox County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04856 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
$82.58 typical visit price
range $53.26 – $162.77
Typical copayment $20.64 (range $13.31 – $40.69)
Most-billed visit code 99203
Established Patient
$66.74 typical visit price
range $16.90 – $132.79
Typical copayment $16.68 (range $4.22 – $33.19)
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.

Referred Medical Equipment & Supplies CMS DME claims 14

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

Skin barrier; solid, 4 x 4 or equivalent; each A4362
DME-Orthotic Devices · category DF010N
3 suppliers16 claims500 services$3.35 avg. paid by Medicare
Ostomy skin barrier, with flange (solid, flexible or accordion), with built-in convexity, any size, each A4373
DME-Orthotic Devices · category DF010N
1 supplier11 claims260 services$5.91 avg. paid by Medicare
Ostomy skin barrier, solid 4 x 4 or equivalent, extended wear, without built-in convexity, each A4385
DME-Orthotic Devices · category DF010N
6 suppliers78 claims2,160 services$4.89 avg. paid by Medicare
Ostomy deodorant, with or without lubricant, for use in ostomy pouch, per fluid ounce A4394
DME-Orthotic Devices · category DF010N
2 suppliers19 claims215 services$2.50 avg. paid by Medicare
Ostomy skin barrier, with flange (solid, flexible, or accordion), extended wear, with built-in convexity, 4 x 4 inches or smaller, each A4407
DME-Orthotic Devices · category DF010N
3 suppliers20 claims365 services$7.96 avg. paid by Medicare
Ostomy skin barrier, with flange (solid, flexible or accordion), without built-in convexity, 4 x 4 inches or smaller, each A4414
DME-Orthotic Devices · category DF010N
2 suppliers20 claims500 services$4.76 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 5

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

ERIC ELTON MD
Internal Medicine (Gastroenterology)
4 GLEN COVE DR STE 10
ROCKPORT, ME 04856
Knox County (207) 301-5790
JON TURNER STAUFFER M.D.
Internal Medicine (Gastroenterology)
4 GLEN COVE DR STE 10
ROCKPORT, ME 04856
Knox County (207) 301-5970
MRS. MICHELLE LEIGH KINNEY RN, FNP
Nurse Practitioner (Family)
4 GLEN COVE DR STE 10
ROCKPORT, ME 04856
Knox County (207) 301-5970
STEVEN A ROGERS MD
Internal Medicine (Gastroenterology)
4 GLEN COVE DR STE 10
ROCKPORT, ME 04856
Knox County (207) 661-2018
KIRK PATRICK BERNADINO MD
Internal Medicine (Gastroenterology)
4 GLEN COVE DR STE 10
ROCKPORT, ME 04856
Knox County (207) 301-5790

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 Reza Rahbar-semnani's NPI number?

The NPI number for Reza Rahbar-semnani is 1952540247. It was assigned to this individual provider in the NPPES registry on February 11, 2009. The provider is also known as Reza Rahbar MD.

Where is Reza Rahbar-semnani located?

Reza Rahbar-semnani practices at 4 Glen Cove Dr Ste 10, Rockport, ME 04856. The listed phone number is (207) 301-5790.

What is Reza Rahbar-semnani's specialty?

The primary specialty registered for this NPI is Colon & Rectal Surgery with taxonomy code 208C00000X.

Is Reza Rahbar-semnani enrolled in Medicare?

Yes. Reza Rahbar-semnani 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.

What insurance does Reza Rahbar-semnani accept?

Health plans from Anthem Blue Cross and Blue Shield list Reza Rahbar-semnani 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 Reza Rahbar-semnani affiliated with any hospitals?

According to CMS data, Reza Rahbar-semnani is affiliated with Penobscot Bay Medical Center.

When was this NPI record last updated?

The NPPES record for Reza Rahbar-semnani was last updated on April 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.